Registered 22 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 338 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 151.101.193.55 151.101.1.55 151.101.129.55 151.101.65.55 |
|---|---|
| AAAA | 2a04:4e42::311 2a04:4e42:600::311 2a04:4e42:200::311 2a04:4e42:400::311 |
| MX | 10 a.mx.openstreetmap.org |
| NS | rajeev.ns.cloudflare.com daisy.ns.cloudflare.com |
| TXT | v=spf1 ip4:184.104.226.98 ip6:2001:470:1:b3b::2 ip4:87.252.214.98 ip6:2001:4d78:fe03:1c::2 ip4:193.60.236.0/24 ip4:82.199.86.96/27 ip6:2001:4d78:500:5e3::/64 ip4:87.252.214.96/27 ip6:2001:4d78:fe03:1c::/64 ip4:184.104.179.128/27 ip6:2001:470:1:fa1::/64 ip4:184.104.226.96/27 ip6:2001:470:1:b3b::/64 mx -all facebook-domain-verification=j5hix5i8r0kortfugqf2p9wx9x9by0 _globalsign-domain-verification=W0buKB5ZmL-VwwHw2oQyQImk3I1q3hSemf2qmB1hjP _globalsign-domain-verification=ps00GlW1BzY9c2_cwH_pFqRkvzZyaCVZ-3RLssRG6S |
| CAA | {'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'} {'type': 'CAA', 'iodef': 'mailto:hostmaster@openstreetmap.org', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'pki.goog; cansignhttpexchanges=yes'} {'type': 'CAA', 'issue': 'pki.goog; cansignhttpexchanges=yes', 'critical': 0} {'type': 'CAA', 'issue': 'comodoca.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com; cansignhttpexchanges=yes'} {'type': 'CAA', 'issue': 'digicert.com; cansignhttpexchanges=yes', 'critical': 0} {'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0} {'type': 'CAA', 'issue': 'globalsign.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'comodoca.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'ssl.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'globalsign.com'} {'type': 'CAA', 'issue': 'ssl.com', 'critical': 0} |
| registrar | Gandi SAS |
|---|---|
| registered | 2004-08-09 |
| expires | 2029-08-09 |
| last changed | 2026-08-12 |
| owner | OpenStreetMap Foundation |
| nameservers | daisy.ns.cloudflare.com rajeev.ns.cloudflare.com |
| status | client transfer prohibited |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | api.openstreetmap.org, api.osm.org, maps.openstreetmap.org, maps.osm.org, mapz.openstreetmap.org, mapz.osm.org, openstreetmap.com, openstreetmap.org, osm.org, www.openstreetmap.com, www.openstreetmap.org, www.osm.org |
| protocol | TLSv1.3 |
Domain is properly signed — chain validated by an independent validating resolver
| SPF | pass v=spf1 ip4:184.104.226.98 ip6:2001:470:1:b3b::2 ip4:87.252.214.98 ip6:2001:4d78:fe03:1c::2 ip4:193.60.236.0/24 ip4:82.199.86.96/27 ip6:2001:4d78:500:5e3::/64 ip4:87.252.214.96/27 ip6:2001:4d78:fe03:1c::/64 ip4:184.104.179.128/27 ip6:2001:470:1:fa1::/64 ip4:184.104.226.96/27 ip6:2001:470:1:b3b::/64 mx -all |
|---|---|
| DMARC | warning policy none |
| DKIM | none of 1 common selectors |
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 openstreetmap.org.
Reference: /llms.txt.
Watch openstreetmap.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