zdns.google SOA records

SOA Start of authority
6h
Zone apex
Start of authority
Email
[email protected]
Serial
1
Refresh
6h
Retry
1h
Expire
3d
Negative cache TTL
5m

Question and response

Question

dig zdns.google. SOA

Answer

zdns.google. 21600 SOA ns1.zdns.google. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 300

Authority

zdns.google. 21600 NS ns3.zdns.google. zdns.google. 21600 NS ns4.zdns.google. zdns.google. 21600 NS ns2.zdns.google. zdns.google. 21600 NS ns1.zdns.google.

Additional

ns2.zdns.google. 345600 A 216.239.34.114 ns2.zdns.google. 345600 AAAA 2001:4860:4802:34:0:0:0:72 ns1.zdns.google. 345600 A 216.239.32.114 ns1.zdns.google. 345600 AAAA 2001:4860:4802:32:0:0:0:72 ns3.zdns.google. 345600 A 216.239.36.114 ns3.zdns.google. 345600 AAAA 2001:4860:4802:36:0:0:0:72 ns4.zdns.google. 345600 A 216.239.38.114 ns4.zdns.google. 345600 AAAA 2001:4860:4802:38:0:0:0:72 . 0 OPT ; payload 512, xrcode 0, version 0, flags 0