Domain Intelligence Report

wikipedia.org

DNS records, WHOIS/RDAP registration, SSL certificate, subdomain enumeration, and email-security posture — aggregated in real time and cached.

7
DNS record types
54d
SSL cert remaining
8
Subdomains found
SPF + DMARC
Email security
DNS

DNS Records

All record types resolved from authoritative DNS for wikipedia.org.

A 1 record
  • 208.80.154.224
AAAA 1 record
  • 2620:0:861:ed1a::1
MX 2 records
  • 10 mx-in2001.wikimedia.org.
  • 10 mx-in1001.wikimedia.org.
TXT 3 records
  • "v=spf1 include:_cidrs.wikimedia.org ~all"
  • "yandex-verification: 35c08d23099dc863"
  • "google-site-verification=AMHkgs-4ViEvIJf5znZle-BSE2EPNFqM1nDJGRyn2qk"
NS 3 records
  • ns0.wikimedia.org.
  • ns1.wikimedia.org.
  • ns2.wikimedia.org.
CAA 4 records
  • 0 issue "digicert.com"
  • 0 issue "letsencrypt.org"
  • 0 issue "pki.goog"
  • 0 iodef "mailto:dns-admin@wikimedia.org"
SOA 1 record
  • ns0.wikimedia.org. hostmaster.wikimedia.org. 2026030520 43200 7200 1209600 3600
Registration

WHOIS / RDAP

Registration data for wikipedia.org via the RDAP protocol, with port-43 WHOIS fallback if RDAP is unavailable.

whois via rdap.org
Registrar
MarkMonitor Inc.
Created
2001-01-13T00:12:14.754Z
Updated
2025-12-17T09:26:13.643Z
Expires
2027-01-13T00:12:14Z
Nameservers
ns0.wikimedia.orgns1.wikimedia.orgns2.wikimedia.org
Status
client delete prohibitedclient transfer prohibitedclient update prohibited
TLS

SSL Certificate

Live TLS handshake against wikipedia.org. No third-party scanner.

ssl 54 days remaining
Issuer
CN=E7,O=Let's Encrypt,C=US
Subject
CN=*.wikipedia.org
Valid from
2026-04-07T20:52:30+00:00
Valid to
2026-07-06T20:52:29+00:00
Serial
547318201395697216321545520955581719924358
SANs (20)
*.m.mediawiki.org*.m.wikibooks.org*.m.wikidata.org*.m.wikimedia.org*.m.wikinews.org*.m.wikipedia.org*.m.wikiquote.org*.m.wikisource.org*.m.wikiversity.org*.m.wikivoyage.org*.m.wiktionary.org*.mediawiki.org*.planet.wikimedia.org*.wikibooks.org*.wikidata.org*.wikifunctions.org*.wikimedia.org*.wikimediafoundation.org*.wikinews.org*.wikipedia.org
Reconnaissance

Subdomains discovered

Aggregated from Certificate Transparency logs (crt.sh, certspotter, hackertarget) with DNS bruteforce fallback if all CT sources fail.

⚠ Partial results — crt.sh status 429 · certspotter rate-limited · hackertarget limited: API count exceeded - Increase Quota with Membership
subdomains 8 found
crt.sh status 429 certspotter rate-limited hackertarget limited: API count exceeded - Increase Quota with Membership dns-brute ok +8 (wordlist 54)
  • m.wikipedia.org
  • mail.wikipedia.org
  • my.wikipedia.org
  • new.wikipedia.org
  • shop.wikipedia.org
  • store.wikipedia.org
  • test.wikipedia.org
  • www.wikipedia.org
Email

Email Security Posture

SPF and DMARC presence and records for wikipedia.org. DKIM requires a known selector and is not auto-discoverable.

SPF present
  • v=spf1 include:_cidrs.wikimedia.org ~all
DMARC present
  • v=DMARC1; p=reject; rua=mailto:dmarc-rua@wikimedia.org;
DKIM selector required

DKIM requires selector; not auto-discoverable

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