Zone apex
Start of authority
Email
Serial
2026031701
Refresh
6h
Retry
2h
Expire
14d
Negative cache TTL
5m
Question and response
Question
dig fccn.pt. SOA
Answer
fccn.pt. 86400 SOA ns01.fccn.pt. dns-tec.fccn.pt. 2026031701 21600 7200 1209600 300
Authority
fccn.pt. 86400 NS ns03.fccn.pt.
fccn.pt. 86400 NS ns01.fccn.pt.
fccn.pt. 86400 NS ns02.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