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216.73.216.231
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mail.ctbctelecom.com.br
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mail.ctbctelecom.com.br
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First observed
A
+1
-0
+
mail.ctbctelecom.com.br 300 A 200.170.169.128
SOA
+1
-0
+
ctbctelecom.com.br 1800 SOA tricia.ns.cloudflare.com dns.cloudflare.com 2404100765 10000 2400 604800 1800