Zone apex
Start of authority
Email
Serial
1770886836
Refresh
2h
Retry
30m
Expire
14d
Negative cache TTL
30m
Question and response
Question
dig spf.ivcert.net. SOA
Answer
The response has no answer records.
Authority
ivcert.net. 1800 SOA ns1.ivnosys.net. sistemas.ivnosys.com. 1770886836 7200 1800 1209600 1800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0