Zone apex
Start of authority
Email
Serial
1769902098
Refresh
1h
Retry
1h
Expire
14d
Negative cache TTL
12h
Question and response
Question
dig hosting4u.cz. SOA
Answer
hosting4u.cz. 7199 SOA ns1.tele3.cz. root.tele3.cz. 1769902098 3600 3600 1209600 43200
Authority
hosting4u.cz. 7199 NS ns2.tele3.cz.
hosting4u.cz. 7199 NS ns3.tele3.eu.
hosting4u.cz. 7199 NS ns1.tele3.cz.
Additional
ns1.tele3.cz. 600 A 81.0.217.111
ns1.tele3.cz. 600 AAAA 2001:1528:123:0:0:0:0:d01
ns2.tele3.cz. 600 A 95.80.251.222
ns2.tele3.cz. 600 AAAA 2001:4de8:fa71:7e1e:0:0:0:d02
ns3.tele3.eu. 600 A 5.9.97.250
ns3.tele3.eu. 600 AAAA 2a01:4f8:162:24c1:0:0:0:d03
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0