8
records
IPv4 Addresses
TTL
playground.google. 300 IN A 216.239.32.27
IPv6 Addresses
TTL
playground.google. 300 IN AAAA 2001:4860:4802:32:0:0:0:1B
Name Servers
TTL
20m
20m
20m
20m
playground.google. 1200 IN NS ns1.googledomains.com. playground.google. 1200 IN NS ns2.googledomains.com. playground.google. 1200 IN NS ns3.googledomains.com. playground.google. 1200 IN NS ns4.googledomains.com.
SOA Details
TTL
20m
SOA
Responsible
cloud-dns-hostmaster.google.com
SOA
Serial
1
SOA
Times
Refresh
6h
Retry
1h
Expire
3d
Minimum TTL
5m
playground.google. 1200 IN SOA ns1.googledomains.com. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 300
Certificate Authority Authorization
TTL
20m
playground.google. 1200 IN CAA 0 issue "pki.goog"
DMARC
TTL
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
TTL
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
TTL
No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.
MTA-STS
TTL
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).