DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

oclc.org

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

oclc.org runs on Cloudflare, with email via Microsoft 365.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 5,230,409 other sites on Cloudflare. Stable here since we started watching (Sep 26, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for oclc.org

HostnameTypeTTLPriorityContent
oclc.orgMX0oclc-org.mail.protection.outlook.com
oclc.orgSOA1800cfns1.oclc.org dns.cloudflare.com 2417666621 10000 2400 604800 1800
oclc.orgA0172.64.151.47
oclc.orgA0104.18.36.209
oclc.orgCAA00 issuewild ssl.com
oclc.orgCAA00 issuewild letsencrypt.org
oclc.orgCAA00 issuewild digicert.com; cansignhttpexchanges=yes
oclc.orgCAA00 issue digicert.com; cansignhttpexchanges=yes
oclc.orgCAA0128 issue amazon.com
oclc.orgCAA00 issue comodoca.com
oclc.orgCAA00 issue letsencrypt.org
oclc.orgCAA00 issue ssl.com
oclc.orgCAA00 issuewild pki.goog; cansignhttpexchanges=yes
oclc.orgCAA00 issue pki.goog; cansignhttpexchanges=yes
oclc.orgCAA00 issuewild comodoca.com
oclc.orgNS0cfns2.oclc.org
oclc.orgNS0cfns1.oclc.org
oclc.orgTXT0flqjbrrnz36dcmsl573bw7379vjk4c8j
oclc.orgTXT0XWSh/LUnGSIwEcBGVq4pEcnhRMHmp8pU+dK5gZTTliCaD+pVsQ6KkqmrX6/GkgQ8xi1d3TZBMiTYY4fyjPel3g==
oclc.orgTXT0bw=CukLOkJTGnAJpc0fVvMnBTwuvnuaLbTalKy9voQKmqMh
oclc.orgTXT0miro-verification=bee7f227c122212780382f43c836cfc0076ca9a4
oclc.orgTXT04256995c8966449983294ebad4a2b9a3
oclc.orgTXT0v=spf1 redirect=oclc.org.hosted.spf-report.com
oclc.orgTXT0cisco-ci-domain-verification=193d59d1fcf26c225826064def316702ae84c39a46f9e8c72e774adcefdfac88
oclc.orgTXT0MS=ms14172445
oclc.orgTXT0google-site-verification=bABoFwlSxS-DeLT6Yy1LF0Tj-DMp1HYl7NDjedawKkk
oclc.orgTXT0pardot862361=00087ad84bbb7b1dae43c8a316056463d78d44b0f7c9d8bb804cdb22d63ad7a5
oclc.orgTXT0cursor-domain-verification-74mxzc=2BdrOniX4aVBEAO5kUqUQJEro
oclc.orgTXT0jamf-site-verification=8coQPxUyg9bKD0K0pFC7rg
oclc.orgTXT0apple-domain-verification=H6LhgWxQqeBhzPJA
oclc.orgTXT0_wa1wnqkn9294zs45fp9ae3di78ur99s
oclc.orgTXT0kxzjkp2gpp4m9ksc3g2w93zncfmxrqqc
oclc.orgTXT0_gm8xalcyzdgxc17m2f9m313bhwzrzs8
oclc.orgTXT0google-site-verification=xAm4mIb2wXpsCbgdZnl_3zhyFOkKAZDbDwPciDCO7WM
oclc.orgTXT0google-site-verification=9ez_4y1HH-bpcW7MI7Ghldcrz-aKbIJt2zVtAWtdwdg
oclc.orgTXT0anthropic-domain-verification-nvwcyx=d5RmlXNunzRfJfYLLJchTHcFy
oclc.orgTXT0canva-site-verification=8s_lRxEJWmxVPVPTmf6IBA
oclc.orgTXT0cursor-domain-verification-etw3hq=48COaAkQIcy7hfIr1ApQ30VKF
oclc.orgTXT0kqj6x382gt09g0br7nt188s63t6547cd
oclc.orgTXT0docker-verification=be2395ce-cb32-4493-9400-7fcc1f89449e
oclc.orgTXT0onetrust-domain-verification=a65e9af06f9b46a4b2ef5f739794e0ee
oclc.orgTXT0google-site-verification=ZmWQInmTpJ3pK6F-k10owgaWJJR7MnN6FV8KRyL4qY0
oclc.orgTXT0_e18fq611q6aam7aj73jt3gnu0q9nqkl
oclc.orgTXT0vmware-cloud-verification-2edc48b8-3355-413a-ae8d-5abb4ed797b1
oclc.orgTXT0pardot_47682_*=be35e87f6f3563f2dc8256002f92ffeaecefd1ee3bb91c605e2d153f221184ac
oclc.orgTXT0facebook-domain-verification=affk3o8bfh6le9cvvx7xwmswo0e5mr
www.oclc.orgA0104.18.36.209
www.oclc.orgA0172.64.151.47

Get alerted the moment oclc.org's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch oclc.org continuously, notifying you the moment anything moves across all three signals:

Uptime

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DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

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Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain