Zone apex
Start of authority
Email
Serial
2026022301
Refresh
3h
Retry
20m
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig portal.pb.edu.pl. SOA
Answer
The response has no answer records.
Authority
pb.edu.pl. 3600 SOA dns.man.bialystok.pl. admin.biaman.pl. 2026022301 10800 1200 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0