DNS Report: buff.ly

Generated: 2026-08-09T14:57:34-05:00

65/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 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.
ERRORMX records0/200 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5572 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.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA 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
76.76.21.21
AAAA
CNAME
MX
TXT
"google-site-verification=ES44Oq6A4__tfup-p2Tti4QXgLzVkHEwXFNZzaV0oFo"
"v=spf1 a mx include:spf1.mcsv.net include:spf.mandrillapp.com include:sendgrid.net include:helpscoutemail.com include:_spf.google.com ~all"
"google-site-verification=dGbJ6h6-7D5wWgLPIPnQXCknW2ZxkgNL2oRqpeVk0qM"
NS
ns-766.awsdns-31.net.
ns-1542.awsdns-00.co.uk.
ns-372.awsdns-46.com.
ns-1435.awsdns-51.org.
SOA
ns-372.awsdns-46.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
;; communications error to 69.64.44.20#53: timed out
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP