Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig awsdns-51.co.uk. SOA
Answer
awsdns-51.co.uk. 900 SOA g-ns-947.awsdns-51.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
awsdns-51.co.uk. 172800 NS g-ns-1526.awsdns-51.co.uk.
awsdns-51.co.uk. 172800 NS g-ns-1847.awsdns-51.co.uk.
awsdns-51.co.uk. 172800 NS g-ns-371.awsdns-51.co.uk.
awsdns-51.co.uk. 172800 NS g-ns-947.awsdns-51.co.uk.
Additional
g-ns-1526.awsdns-51.co.uk. 172800 A 205.251.197.246
g-ns-1526.awsdns-51.co.uk. 172800 AAAA 2600:9000:5305:f600:0:0:0:1
g-ns-1847.awsdns-51.co.uk. 172800 A 205.251.199.55
g-ns-1847.awsdns-51.co.uk. 172800 AAAA 2600:9000:5307:3700:0:0:0:1
g-ns-371.awsdns-51.co.uk. 172800 A 205.251.193.115
g-ns-371.awsdns-51.co.uk. 172800 AAAA 2600:9000:5301:7300:0:0:0:1
g-ns-947.awsdns-51.co.uk. 172800 A 205.251.195.179
g-ns-947.awsdns-51.co.uk. 172800 AAAA 2600:9000:5303:b300:0:0:0:1
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0