Registered 24 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 46 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 208.80.154.224 |
|---|---|
| AAAA | 2620:0:861:ed1a::1 |
| MX | 10 mx-in1001.wikimedia.org 10 mx-in2001.wikimedia.org |
| NS | ns0.wikimedia.org ns1.wikimedia.org ns2.wikimedia.org |
| TXT | MS=ms70322281 anthropic-domain-verification-z6vpt9=CE88h7BM9YIEWPANKyqcmzsYm FC0MOB7SKLHj0AsevTnJvE0W0YYQkPVYOX3UMrINOSk= miro-verification=1a9ff05c8b96053eaea1f94784e1a314480c3a69 google-site-verification=uzfgD0YiIqSQgRdSQXlkA7NByyyOZDp-n0SZ3nozpDM figma-domain-verification=afd2ee0a37aa0bcf8dfc357d0264a8a0664a703c006e7076a65b3b6fc50957ff-1761151942 google-site-verification=kNuWHjx0DQyl3xCPh6uGCRASncmkKK2d578rjruEFs8 1password-site-verification=ZAZP5U62WJFMDDZKWJG7TPKFI4 mentimeter-21f7d05d-55a3-4d12-96cf-9d63aebdcaab jamf-site-verification=NxGVeSleTFBLZiknd4D94A v=spf1 include:_cidrs.wikimedia.org include:_spf.google.com ip4:74.121.51.111 ~all yahoo-verification-key=T1DJYEhWmP/77/L8hoYga1/rQOIxWBSHYKLnVd7ZiVA= yahoo-verification-key=tiU1x5OT7PmpcbQzS7N5PxKzC+BYkl+9tZYh38G5vDk= google-site-verification=APNaeC69s87mS4z-sfYqFYONgimBx4Bw22eCIaYEd_g |
| CAA | {'type': 'CAA', 'iodef': 'mailto:dns-admin@wikimedia.org', 'critical': 0} {'type': 'CAA', 'issue': 'digicert.com', 'critical': 0} {'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0} {'type': 'CAA', 'issue': 'pki.goog', 'critical': 0} |
| registrar | MarkMonitor Inc. |
|---|---|
| registered | 2003-03-16 |
| expires | 2027-03-16 |
| last changed | 2026-08-12 |
| owner | REDACTED FOR PRIVACY |
| nameservers | ns0.wikimedia.org ns1.wikimedia.org ns2.wikimedia.org |
| status | client delete prohibited client transfer prohibited client update prohibited |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | *.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 |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:_cidrs.wikimedia.org include:_spf.google.com ip4:74.121.51.111 ~all |
|---|---|
| DMARC | pass policy reject |
| DKIM | found: google |
Whether mail claiming to be from this domain can be checked as genuine.
Green: clean. Red: listed. Grey: the list did not answer.
Agents get this as data. Bought through the API, the checks behind this page cost $0.070: profile $0.025 + trust $0.020 + screenshot $0.020 + site status $0.005.
MCP: add https://how.is/mcp to Claude, Codex or Cursor
(one-line install) and ask for domain_trust on wikimedia.org.
Reference: /llms.txt.
Watch wikimedia.org. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.
Watch — $1 / 30 days