awsdns-21.com CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig awsdns-21.com. NS

Answer

awsdns-21.com. 5 NS g-ns-597.awsdns-21.com. awsdns-21.com. 5 NS g-ns-1749.awsdns-21.com. awsdns-21.com. 5 NS g-ns-22.awsdns-21.com. awsdns-21.com. 5 NS g-ns-1173.awsdns-21.com.

Authority

The response has no authority records.

Additional

g-ns-22.awsdns-21.com. 5 A 205.251.192.22 g-ns-597.awsdns-21.com. 5 A 205.251.194.85 g-ns-1173.awsdns-21.com. 5 A 205.251.196.149 g-ns-1749.awsdns-21.com. 5 A 205.251.198.213 g-ns-22.awsdns-21.com. 5 AAAA 2600:9000:5300:1600:0:0:0:1 g-ns-597.awsdns-21.com. 5 AAAA 2600:9000:5302:5500:0:0:0:1 g-ns-1173.awsdns-21.com. 5 AAAA 2600:9000:5304:9500:0:0:0:1 g-ns-1749.awsdns-21.com. 5 AAAA 2600:9000:5306:d500:0:0:0:1 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0