wikipedia.org
Wikipedia
wikipedia.org is registered with MarkMonitor Inc. since January 13, 2001 (25.8 years). The registration expires on January 13, 2027. The site runs on HSTS. Its email security grade is C. Its SSL certificate is issued by Let's Encrypt and is valid for 53 more days.
- Domain age
- 25.8 yrs
- Technologies
- 1
- Email security
- C
- SSL days left
- 53
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | January 13, 2001 |
| Expires | January 13, 2027 |
| Updated | August 12, 2026 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited |
| Name servers | ns0.wikimedia.org, ns1.wikimedia.org, ns2.wikimedia.org |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 185.15.59.224 | 80 |
| MX | mx-in1001.wikimedia.org 10 | 300 |
| MX | mx-in2001.wikimedia.org 10 | 300 |
| NS | ns0.wikimedia.org | 166656 |
| NS | ns1.wikimedia.org | 166656 |
| NS | ns2.wikimedia.org | 166656 |
| CAA | iodef 0 mailto:[email protected] | 600 |
| CAA | issue 0 letsencrypt.org | 600 |
| CAA | issue 0 pki.goog | 600 |
| TXT | yandex-verification: 35c08d23099dc863 | 305 |
| TXT | v=spf1 include:_cidrs.wikimedia.org ~all | 305 |
| TXT | google-site-verification=AMHkgs-4ViEvIJf5znZle-BSE2EPNFqM1nDJGRyn2qk | 305 |
| AAAA | 2a02:ec80:300:ed1a::1 | 83 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YE2, Let's Encrypt |
| Expires | January 3, 2027 |
| Days remaining | 53 |
| Protocol | TLSv1.3 |
| Names | *.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 |
Email security
- warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- good2 MX record(s) found.
Homepage metadata
| Title | Wikipedia |
|---|---|
| Description | Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation. |
| Language | en |
| Indexable | Yes |
| Word count | 1428 |
About wikipedia.org
Who is the registrar of wikipedia.org?
wikipedia.org is registered with MarkMonitor Inc. (IANA ID 292).
When does wikipedia.org expire?
The current registration of wikipedia.org expires on January 13, 2027. It was first registered on January 13, 2001.
What technology does wikipedia.org use?
We detected 1 technologies on wikipedia.org, including HSTS.
Does wikipedia.org protect its email with SPF and DMARC?
wikipedia.org scores 68/100 (grade C) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of wikipedia.org?
wikipedia.org uses ns0.wikimedia.org, ns1.wikimedia.org, ns2.wikimedia.org.