Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig awsdns-50.co.uk. SOA
Answer
awsdns-50.co.uk. 900 SOA g-ns-946.awsdns-50.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
awsdns-50.co.uk. 172800 NS g-ns-1525.awsdns-50.co.uk.
awsdns-50.co.uk. 172800 NS g-ns-1846.awsdns-50.co.uk.
awsdns-50.co.uk. 172800 NS g-ns-370.awsdns-50.co.uk.
awsdns-50.co.uk. 172800 NS g-ns-946.awsdns-50.co.uk.
Additional
g-ns-1525.awsdns-50.co.uk. 172800 A 205.251.197.245
g-ns-1525.awsdns-50.co.uk. 172800 AAAA 2600:9000:5305:f500:0:0:0:1
g-ns-1846.awsdns-50.co.uk. 172800 A 205.251.199.54
g-ns-1846.awsdns-50.co.uk. 172800 AAAA 2600:9000:5307:3600:0:0:0:1
g-ns-370.awsdns-50.co.uk. 172800 A 205.251.193.114
g-ns-370.awsdns-50.co.uk. 172800 AAAA 2600:9000:5301:7200:0:0:0:1
g-ns-946.awsdns-50.co.uk. 172800 A 205.251.195.178
g-ns-946.awsdns-50.co.uk. 172800 AAAA 2600:9000:5303:b200:0:0:0:1
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0