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ietf.org

60/100

C

Scanned 2026-05-12

Cached result — add ?fresh=1 to force a new scan

Subcheck breakdown

Check	Status	Score
DMARC policy	none	5/25
SPF record	ok	10/10
DKIM selector	missing	0/10
TLS certificate	ok	20/20
WHOIS integrity	ok	10/10
Subdomain takeover	ct logs busy	10/15
MTA-STS / TLSRPT	missing	0/5
DNSSEC	signed	5/5

Recommendations

Upgrade DMARC from p=none to p=quarantine or p=reject at _dmarc.ietf.org to block spoofed email
Publish a DKIM key at default._domainkey.ietf.org (v=DKIM1; k=rsa; p=…)
Publish MTA-STS: add _mta-sts.ietf.org TXT and host a policy at https://mta-sts.ietf.org/.well-known/mta-sts.txt

Details

Area	Detail
DMARC	v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email,mailto:dmarc-report@ietf.org
SPF	v=spf1 ip4:166.84.6.31 ip4:166.84.7.238 ip6:2602:f977:800:f7f6::/64 ip4:166.84.7.34 ip6:2602:f977:800::e276:63ff:fe66:3400 include:_spf.google.com include:spf.hostedrt.com ~all
DKIM selectors	—
TLS certificate	Ok (88 days remaining) — CN=WE1,O=Google Trust Services,C=US
WHOIS registrar	Cloudflare, Inc.
WHOIS expires	2031-03-12T05:00:00Z
Subdomains	CT logs temporarily unavailable — retry shortly
DNSSEC	Signed