DNS Report: bit.ly

Generated: 2026-08-08T17:00:14-05:00

74/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/208 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.
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 certificate55/5532 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: bit.ly
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 405
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
67.199.248.10
67.199.248.11
AAAA
CNAME
MX
10 aspmx.l.google.com.
20 alt1.aspmx.l.google.com.
30 aspmx2.googlemail.com.
30 aspmx3.googlemail.com.
20 alt2.aspmx.l.google.com.
TXT
"pendo-domain-verification=A9upe8Q9GaiHBImbovsky6UD_tc"
"2205ECE8B9"
"miro-verification=fac1aeff65bb8e30ec8efd62a6ba02f2ce19a82c"
"google-site-verification: zhEwFAQvtUWYInQtt81loDiZmomsEmkAbuRsSSxk1YI"
"v=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:_spf1.mailgun.org include:_spf2.mailgun.org include:_spf.eu.mailgun.org exists:%{i}._spf.mta.salesforce.com -all"
"slack-domain-verification=MkeV937L2HSoy5NFJUcwGD4mo6Qguojp2v8Ny0oX"
"MS=ms11124067"
"anthropic-domain-verification-tzcmah=HSWn0K6bK99Nsdu2zAo6rVUnK"
"9ab819f3-2495-4611-856e-26a99cb9e4ba"
"apple-domain-verification=6YYbatV9m7YWHrdw"
"openai-domain-verification=dv-enGte8sEHDo7E13TnxTOPn5k"
"atlassian-domain-verification=Th+HeZjMKa3QxX9JqLt67kxMrAsEfB9gz51iuPZYjYbveQXnMLmOBQtqalJXXWmO"
"yandex-verification: 41b3ec866726729d"
NS
ns-cloud-c3.googledomains.com.
ns-cloud-c1.googledomains.com.
ns-705.awsdns-24.net.
ns-cloud-c2.googledomains.com.
ns-276.awsdns-34.com.
ns-1766.awsdns-28.co.uk.
ns-cloud-c4.googledomains.com.
ns-1372.awsdns-43.org.
SOA
ns-1372.awsdns-43.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 3600
CAA
0 issuewild ";"
0 issue "amazon.com"
0 iodef "mailto:abuse@bit.ly"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP