Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
15m 7s
Question and response
Question
dig amzndns.co.uk. SOA
Answer
amzndns.co.uk. 907 SOA g-ns1.amzndns.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 907
Authority
amzndns.co.uk. 172787 NS g-ns1.amzndns.co.uk.
amzndns.co.uk. 172787 NS g-ns2.amzndns.co.uk.
amzndns.co.uk. 172787 NS g-ns3.amzndns.co.uk.
amzndns.co.uk. 172787 NS g-ns4.amzndns.co.uk.
Additional
g-ns1.amzndns.co.uk. 172849 A 205.251.196.59
g-ns1.amzndns.co.uk. 172849 AAAA 2600:9000:5304:3b00:0:0:0:1
g-ns2.amzndns.co.uk. 172849 A 205.251.192.126
g-ns2.amzndns.co.uk. 172849 AAAA 2600:9000:5300:7e00:0:0:0:1
g-ns3.amzndns.co.uk. 172849 A 205.251.195.158
g-ns3.amzndns.co.uk. 172849 AAAA 2600:9000:5303:9e00:0:0:0:1
g-ns4.amzndns.co.uk. 172849 A 205.251.198.44
g-ns4.amzndns.co.uk. 172849 AAAA 2600:9000:5306:2c00:0:0:0:1
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0