Zone apex
Start of authority
Email
Serial
2019103015
Refresh
8h
Retry
2h
Expire
7d
Negative cache TTL
3h
Question and response
Question
dig admin.grnet.gr. SOA
Answer
admin.grnet.gr. 86400 SOA ns0.admin.grnet.gr. administrator.admin.grnet.gr. 2019103015 28800 7200 604800 10800
Authority
admin.grnet.gr. 86400 NS sns1.grnet.gr.
admin.grnet.gr. 86400 NS ns0.admin.grnet.gr.
admin.grnet.gr. 86400 NS sns0.grnet.gr.
Additional
ns0.admin.grnet.gr. 3600 A 195.251.28.66
ns0.admin.grnet.gr. 3600 AAAA 2001:648:2320:4:0:0:0:66
sns0.grnet.gr. 86400 A 83.212.5.89
sns0.grnet.gr. 86400 AAAA 2001:648:2ffc:203:0:0:0:89
sns1.grnet.gr. 86400 A 83.212.5.22
sns1.grnet.gr. 86400 AAAA 2001:648:2ffc:112:0:0:0:2
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0