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216.73.216.59
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spf.active24.com
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216.73.216.59
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spf.active24.com
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Question and response
Question
dig
spf.smtp.cz.
NSEC
Answer
The response has no answer records.
Authority
smtp.cz.
3600
SOA
ns.dns4.cz. hostmaster.active24.cz. 2026022301 10800 1800 1209600 3600
Additional
.
0
OPT
; payload 1232, xrcode 0, version 0, flags 0