IPv4 Addresses
t7n.dev. 300 IN A 104.21.76.217 t7n.dev. 300 IN A 172.67.201.67
IPv6 Addresses
t7n.dev. 300 IN AAAA 2606:4700:3031:0:0:0:AC43:C943 t7n.dev. 300 IN AAAA 2606:4700:3036:0:0:0:6815:4CD9
Name Servers
t7n.dev. 1199 IN NS nelly.ns.cloudflare.com. t7n.dev. 1199 IN NS vick.ns.cloudflare.com.
SOA Details
t7n.dev. 1200 IN SOA nelly.ns.cloudflare.com. dns.cloudflare.com. 2405244342 10000 2400 604800 1800
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
t7n.dev. 300 IN DMARC v=DMARC1; p=none;
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
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
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).
Text Content
t7n.dev. 300 IN TXT "google-site-verification=9-i9CbgFxs6tyvPCM8NUlUkLPEcAFmrl7YwuQW9Rkbw"