Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig awsdns-52.com. SOA
Answer
awsdns-52.com. 900 SOA g-ns-1780.awsdns-52.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
awsdns-52.com. 172800 NS g-ns-1204.awsdns-52.com.
awsdns-52.com. 172800 NS g-ns-1780.awsdns-52.com.
awsdns-52.com. 172800 NS g-ns-53.awsdns-52.com.
awsdns-52.com. 172800 NS g-ns-628.awsdns-52.com.
Additional
g-ns-1204.awsdns-52.com. 172800 A 205.251.196.180
g-ns-1204.awsdns-52.com. 172800 AAAA 2600:9000:5304:b400:0:0:0:1
g-ns-1780.awsdns-52.com. 172800 A 205.251.198.244
g-ns-1780.awsdns-52.com. 172800 AAAA 2600:9000:5306:f400:0:0:0:1
g-ns-53.awsdns-52.com. 172800 A 205.251.192.53
g-ns-53.awsdns-52.com. 172800 AAAA 2600:9000:5300:3500:0:0:0:1
g-ns-628.awsdns-52.com. 172800 A 205.251.194.116
g-ns-628.awsdns-52.com. 172800 AAAA 2600:9000:5302:7400:0:0:0:1
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0