Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig awsdns-00.co.uk. SOA
Answer
awsdns-00.co.uk. 900 SOA g-ns-1475.awsdns-00.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
awsdns-00.co.uk. 172800 NS g-ns-1475.awsdns-00.co.uk.
awsdns-00.co.uk. 172800 NS g-ns-1796.awsdns-00.co.uk.
awsdns-00.co.uk. 172800 NS g-ns-320.awsdns-00.co.uk.
awsdns-00.co.uk. 172800 NS g-ns-896.awsdns-00.co.uk.
Additional
g-ns-1475.awsdns-00.co.uk. 172800 A 205.251.197.195
g-ns-1475.awsdns-00.co.uk. 172800 AAAA 2600:9000:5305:c300:0:0:0:1
g-ns-1796.awsdns-00.co.uk. 172800 A 205.251.199.4
g-ns-1796.awsdns-00.co.uk. 172800 AAAA 2600:9000:5307:400:0:0:0:1
g-ns-320.awsdns-00.co.uk. 172800 A 205.251.193.64
g-ns-320.awsdns-00.co.uk. 172800 AAAA 2600:9000:5301:4000:0:0:0:1
g-ns-896.awsdns-00.co.uk. 172800 A 205.251.195.128
g-ns-896.awsdns-00.co.uk. 172800 AAAA 2600:9000:5303:8000:0:0:0:1
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0