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Rank #844Updated November 10, 2026

en.wiktionary.org

Wiktionary, the free dictionary

en.wiktionary.org is registered with MarkMonitor Inc. since December 14, 2002 (23.9 years). The registration expires on December 14, 2026. The site runs on Content Security Policy, 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
23.9 yrs
Technologies
2
Email security
C
SSL days left
53

Registration

RegistrarMarkMonitor Inc.
IANA ID292
RegisteredDecember 14, 2002
ExpiresDecember 14, 2026
UpdatedAugust 12, 2026
Statusclient delete prohibited, client transfer prohibited, client update prohibited
Name serversns0.wikimedia.org, ns1.wikimedia.org, ns2.wikimedia.org
DNSSECNot signed

DNS records

TypeValueTTL
A185.15.59.224158
AAAA2a02:ec80:300:ed1a::1120

Technology stack

SSL certificate

ValidValid
IssuerUS, YE2, Let's Encrypt
ExpiresJanuary 3, 2027
Days remaining53
ProtocolTLSv1.3
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

CScore 68/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • 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

TitleWiktionary, the free dictionary
Languageen
Canonicalhttps://en.wiktionary.org/wiki/Wiktionary:Main_Page
IndexableYes
Word count1427

About en.wiktionary.org

Who is the registrar of en.wiktionary.org?

en.wiktionary.org is registered with MarkMonitor Inc. (IANA ID 292).

When does en.wiktionary.org expire?

The current registration of en.wiktionary.org expires on December 14, 2026. It was first registered on December 14, 2002.

What technology does en.wiktionary.org use?

We detected 2 technologies on en.wiktionary.org, including Content Security Policy, HSTS.

Does en.wiktionary.org protect its email with SPF and DMARC?

en.wiktionary.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.