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.net. SOA
Answer
awsdns-50.net. 900 SOA g-ns-1394.awsdns-50.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
awsdns-50.net. 172800 NS g-ns-1394.awsdns-50.net.
awsdns-50.net. 172800 NS g-ns-1970.awsdns-50.net.
awsdns-50.net. 172800 NS g-ns-499.awsdns-50.net.
awsdns-50.net. 172800 NS g-ns-820.awsdns-50.net.
Additional
g-ns-1394.awsdns-50.net. 172800 A 205.251.197.114
g-ns-1394.awsdns-50.net. 172800 AAAA 2600:9000:5305:7200:0:0:0:1
g-ns-1970.awsdns-50.net. 172800 A 205.251.199.178
g-ns-1970.awsdns-50.net. 172800 AAAA 2600:9000:5307:b200:0:0:0:1
g-ns-499.awsdns-50.net. 172800 A 205.251.193.243
g-ns-499.awsdns-50.net. 172800 AAAA 2600:9000:5301:f300:0:0:0:1
g-ns-820.awsdns-50.net. 172800 A 205.251.195.52
g-ns-820.awsdns-50.net. 172800 AAAA 2600:9000:5303:3400:0:0:0:1
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0