Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig awsdns-53.com. SOA
Answer
awsdns-53.com. 900 SOA g-ns-1205.awsdns-53.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
awsdns-53.com. 172800 NS g-ns-1205.awsdns-53.com.
awsdns-53.com. 172800 NS g-ns-1781.awsdns-53.com.
awsdns-53.com. 172800 NS g-ns-54.awsdns-53.com.
awsdns-53.com. 172800 NS g-ns-629.awsdns-53.com.
Additional
g-ns-1205.awsdns-53.com. 172800 A 205.251.196.181
g-ns-1205.awsdns-53.com. 172800 AAAA 2600:9000:5304:b500:0:0:0:1
g-ns-1781.awsdns-53.com. 172800 A 205.251.198.245
g-ns-1781.awsdns-53.com. 172800 AAAA 2600:9000:5306:f500:0:0:0:1
g-ns-54.awsdns-53.com. 172800 A 205.251.192.54
g-ns-54.awsdns-53.com. 172800 AAAA 2600:9000:5300:3600:0:0:0:1
g-ns-629.awsdns-53.com. 172800 A 205.251.194.117
g-ns-629.awsdns-53.com. 172800 AAAA 2600:9000:5302:7500:0:0:0:1
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0