DNS Report: linkr.bio

Generated: 2026-08-09T06:30:26-05:00

74/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 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.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
ERRORMX records0/200 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 certificate55/5551 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: 250.241.8.34.bc.googleusercontent.com
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
34.8.241.250
AAAA
CNAME
MX
TXT
;; communications error to 69.64.44.20#53: timed out
"v=spf1 include:sendgrid.net include:_spf.google.com ~all"
"google-site-verification=QF5ZS-IWwxl74bC0YlpUHE2-Ur_T5J-ZujDcxSL6tvs"
NS
dns31.hichina.com.
dns32.hichina.com.
SOA
dns31.hichina.com. hostmaster.hichina.com. 2026011209 3600 1200 86400 600
CAA
0 issue "pki.goog"
0 issue "letsencrypt.org"
0 iodef "mailto:hello@linkr.bio"
0 issue "sectigo.com"
DS
DNSKEY
;; communications error to 69.64.44.20#53: timed out
RRSIG
;; communications error to 69.64.44.20#53: timed out
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP