DNS Report: sfstandard.com

Generated: 2026-08-10T05:12:37-05:00

85/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/303 IPv4 address(es) detected.
OKIPv6 (AAAA)10/103 IPv6 address(es) detected.
OKName server redundancy20/202 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/205 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5576 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
172.67.74.133
104.26.1.108
104.26.0.108
AAAA
2606:4700:20::681a:16c
2606:4700:20::681a:6c
2606:4700:20::ac43:4a85
CNAME
MX
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 aspmx3.googlemail.com.
1 aspmx.l.google.com.
10 aspmx2.googlemail.com.
TXT
"MS=ms43885079"
"google-site-verification=LuXO9JGZVtuH30IPKrzUwunvwrKW5AknV_6jb5hAJTs"
"google-site-verification=LVwhpXLCryK-Yy4OCYDSDeeip1XDlvEyQawgWsnTIj4"
"google-site-verification=9D2VzJi-QCek9CtqC2XV8G4VYkTiiDYYTmkM5152ad8"
"google-site-verification=Pxn4qRIMXM3NXWJJXMKa6_EDUEXUJ45KnYlamLRcmCc"
"87C502C096"
"pinterest-site-verification=1964e905158ee0ffd372e5673f148ac2"
"yahoo-verification-key=v6WYOlBzGhr+nRuYh5Ux6HURBU3YpmwgqG7aHhofZSM="
"facebook-domain-verification=abuf0xngyzhww7zmaef6xe1atzvx53"
"google-site-verification=qezXaWCJMkXCTKU_xNS8KaaWIHYVtloekclZDOJ2ESQ"
"ahrefs-site-verification_1c1d0eec23ee40d6b3e59dff8b33a7a913b110bc4c6c385ff38aaf5b8fe31cc7"
"1password-site-verification=SOYKTYJWEJBMNOJPQXYKXQ7KDA"
"slack-domain-verification=3wB5AQfDRc3r5DurPNJwj1jlR6AzVnkqQ8IsS0IN"
"v=spf1 ip4:51.81.221.9 include:aspmx.sailthru.com include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.google.com include:mail.zendesk.com ~all"
"notion_verify_=!z295)*!uhnie~c!endpC=1#gkr>KJ*}Ric_zRX?Q=sd0)3bU}xPF6YsXvaEjt4kdwrtK"
"google-site-verification=1xVm4uNV23SgRVvgt4bwS-A7pGcIve2Rwo26KL0T3jA"
"mandrill_verify.X-TPgbXKBFW6x5Dv_b_z-w"
NS
mallory.ns.cloudflare.com.
yevgen.ns.cloudflare.com.
SOA
mallory.ns.cloudflare.com. dns.cloudflare.com. 2411506390 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP