Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig awsdns-41.co.uk. SOA
Answer
awsdns-41.co.uk. 900 SOA g-ns-1516.awsdns-41.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
awsdns-41.co.uk. 172800 NS g-ns-1516.awsdns-41.co.uk.
awsdns-41.co.uk. 172800 NS g-ns-1837.awsdns-41.co.uk.
awsdns-41.co.uk. 172800 NS g-ns-361.awsdns-41.co.uk.
awsdns-41.co.uk. 172800 NS g-ns-937.awsdns-41.co.uk.
Additional
g-ns-1516.awsdns-41.co.uk. 172800 A 205.251.197.236
g-ns-1516.awsdns-41.co.uk. 172800 AAAA 2600:9000:5305:ec00:0:0:0:1
g-ns-1837.awsdns-41.co.uk. 172800 A 205.251.199.45
g-ns-1837.awsdns-41.co.uk. 172800 AAAA 2600:9000:5307:2d00:0:0:0:1
g-ns-361.awsdns-41.co.uk. 172800 A 205.251.193.105
g-ns-361.awsdns-41.co.uk. 172800 AAAA 2600:9000:5301:6900:0:0:0:1
g-ns-937.awsdns-41.co.uk. 172800 A 205.251.195.169
g-ns-937.awsdns-41.co.uk. 172800 AAAA 2600:9000:5303:a900:0:0:0:1
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0