bit.ly
The domain bit.ly answers at IP address 67.199.248.10. The domain DNS is managed by Amazon Route 53, which decides where each subdomain points. Mail for bit.ly goes through 5 servers; the highest priority one is aspmx.l.google.com. It also publishes 14 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 67.199.248.10 132s
- 67.199.248.11 132s
MX MX records
- 10 aspmx.l.google.com 19560s
- 20 alt2.aspmx.l.google.com 19560s
- 20 alt1.aspmx.l.google.com 19560s
- 30 aspmx3.googlemail.com 19560s
- 30 aspmx2.googlemail.com 19560s
NS NS records
- ns-1372.awsdns-43.org 21600s
- ns-705.awsdns-24.net 21600s
- ns-276.awsdns-34.com 21600s
- ns-cloud-c2.googledomains.com 21600s
- ns-cloud-c1.googledomains.com 21600s
- ns-cloud-c4.googledomains.com 21600s
- ns-cloud-c3.googledomains.com 21600s
- ns-1766.awsdns-28.co.uk 21600s
TXT TXT records
- apple-domain-verification=6YYbatV9m7YWHrdw 3600s
- rippling-domain-verification=2158fad3c83e3179 3600s
- MS=ms11124067 3600s
- slack-domain-verification=MkeV937L2HSoy5NFJUcwGD4mo6Qguojp2v8Ny0oX 3600s
- openai-domain-verification=dv-enGte8sEHDo7E13TnxTOPn5k 3600s
- anthropic-domain-verification-tzcmah=HSWn0K6bK99Nsdu2zAo6rVUnK 3600s
- 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 3600s
- miro-verification=fac1aeff65bb8e30ec8efd62a6ba02f2ce19a82c 3600s
- atlassian-domain-verification=Th+HeZjMKa3QxX9JqLt67kxMrAsEfB9gz51iuPZYjYbveQXnMLmOBQtqalJXXWmO 3600s
- pendo-domain-verification=A9upe8Q9GaiHBImbovsky6UD_tc 3600s
- 2205ECE8B9 3600s
- google-site-verification: zhEwFAQvtUWYInQtt81loDiZmomsEmkAbuRsSSxk1YI 3600s
- yandex-verification: 41b3ec866726729d 3600s
- 9ab819f3-2495-4611-856e-26a99cb9e4ba 3600s
SOA SOA records
- ns-1372.awsdns-43.org 900s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 4 hours ago.