Zone apex
Start of authority
Email
Serial
2020061617
Refresh
1m
Retry
30s
Expire
7d
Negative cache TTL
2m
Question and response
Question
dig zsttk.ru. SOA
Answer
zsttk.ru. 120 SOA ns.zsttk.ru. hostmaster.zsttk.ru. 2020061617 60 30 604800 120
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0