spf.smtp-proxy.smartcitytelecom.com DNS history

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026092643 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026092626 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026092626 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091875 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091875 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091870 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091870 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091867 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091867 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091864 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091864 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091859 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091859 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091853 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091853 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091844 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091844 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091842 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091842 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091833 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091833 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091827 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091827 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091818 11010 120 1209600 3600

SOA +1 -1

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- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091812 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091812 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091804 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026091804 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090485 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090485 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090482 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090482 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090477 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090477 11010 120 1209600 3600

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SOA +1 -1

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090471 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090467 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090467 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090466 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090466 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090455 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090455 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090443 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090426 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090422 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090417 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090409 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026090407 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082764 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082764 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082756 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082748 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082748 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082741 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082741 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082734 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082734 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082726 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082726 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082718 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082718 11010 120 1209600 3600

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082119 11010 120 1209600 3600

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082107 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026082105 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026081904 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026081901 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026081334 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026081327 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026081318 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026081314 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026081311 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026081306 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026073185 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026073181 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026073169 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026073169 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026073166 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026073166 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026073158 11010 120 1209600 3600

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SOA +1 -1

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026073132 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026073127 11010 120 1209600 3600

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SOA +1 -1

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026073104 11010 120 1209600 3600

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026072425 11010 120 1209600 3600

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SOA +1 -1

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026072406 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026072403 11010 120 1209600 3600

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SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026072214 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026072202 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026072202 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026070707 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026070707 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026070690 11010 120 1209600 3600

Querying failed.

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026070690 11010 120 1209600 3600

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SOA +1 -1

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- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026070676 11010 120 1209600 3600

SOA +1 -1

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- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026070668 11010 120 1209600 3600

Querying failed.

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026070668 11010 120 1209600 3600

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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SOA +1 -1

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- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060910 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060910 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060905 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060905 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060899 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060899 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060895 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060895 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060869 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060869 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060864 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060864 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060858 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060858 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060852 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060852 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060848 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060848 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060843 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060843 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060842 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060842 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060837 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060837 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060834 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060834 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060832 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060832 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060826 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060826 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060818 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060818 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060814 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060814 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060809 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060809 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060806 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060806 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060129 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060129 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060126 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060126 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060121 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060121 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060117 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060117 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060112 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060112 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060107 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060107 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060102 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026060102 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052170 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052170 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052159 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052159 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052150 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052150 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052142 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052142 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052133 11010 120 1209600 3600

SOA +1 -1

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052133 11010 120 1209600 3600

- smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052127 11010 120 1209600 3600

First observed

A +1 -0

+ spf.smtp-proxy.smartcitytelecom.com 300 A 216.53.195.68

SOA +1 -0

+ smartcitytelecom.com 3600 SOA ns1.durocom.com admin.smartcity.net 2026052127 11010 120 1209600 3600

TXT +1 -0

+ spf.smtp-proxy.smartcitytelecom.com 3600 TXT "v=spf1 ip4:216.53.195.64/28 -all"