Zone apex
Start of authority
Email
Serial
2026022701
Refresh
8h
Retry
2h
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig mec.pt. SOA
Answer
mec.pt. 300 SOA ns01.fccn.pt. postmaster.mec.pt. 2026022701 28800 7200 604800 3600
Authority
mec.pt. 300 NS ns03.fccn.pt.
mec.pt. 300 NS ns02.fccn.pt.
mec.pt. 300 NS ns01.fccn.pt.
Additional
ns01.fccn.pt. 86400 A 193.136.192.40
ns01.fccn.pt. 86400 AAAA 2001:690:a00:4001:0:0:0:200
ns02.fccn.pt. 86400 A 193.136.2.228
ns02.fccn.pt. 300 AAAA 2001:690:a80:4001:0:0:0:200
ns03.fccn.pt. 86400 A 138.246.255.249
ns03.fccn.pt. 86400 AAAA 2001:4ca0:106:0:250:56ff:fea9:3fd
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0