Zone apex
Start of authority
Email
Serial
2026021901
Refresh
6h
Retry
2h
Expire
14d
Negative cache TTL
15m
Question and response
Question
dig smtp5.gts.sk. SOA
Answer
The response has no answer records.
Authority
gts.sk. 900 SOA ns.nextra.sk. hostmaster.nextra.sk. 2026021901 21600 7200 1209600 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0