CONTINUOUS INTERNET TELEMETRY24H DRIFT9,163 material changesacross 8,753 domains · last 24h · -1,252 vs yesterdayDNS DRIFT575 domains changed DNS providertop destination cloudflare.com · -84 vs yesterdayEMAIL DRIFT144 domains switched email providertop destination google.com · -23 vs yesterdayCERT DRIFT191 domains switched issuing CA24h · -28 vs yesterdayNOW440 curated domains not reachable-263 vs yesterdaySITE ERRORS17,331 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,857 sites429 rate-limit / 403 bot-block, a posture signal

openstreetmap.org

Observed Jul 24, 2026, 02:53 UTC (22m ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Up right now
Runs onFastly
Secured byLet's Encrypt
Registered withGandi SAS
Also usesFacebook/Meta
IPv6 · 4 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat openstreetmap.org actually stands on - every host below is a signed observation
openstreetmap.org
A / AAAA
151.101.193.55151.101.1.55151.101.65.55151.101.129.55+4 more
Fastlyserves the site
NS
daisy.ns.cloudflare.comrajeev.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
a.mx.openstreetmap.org
openstreetmap.orgreceives its email
TLS
www.openstreetmap.org
Let's Encryptissued its certificate

DNS Records

A 4

  • 151.101.193.55
  • 151.101.1.55
  • 151.101.65.55
  • 151.101.129.55

AAAA 4

  • 2a04:4e42::311
  • 2a04:4e42:200::311
  • 2a04:4e42:400::311
  • 2a04:4e42:600::311

MX 1

  • 10a.mx.openstreetmap.org

TXT 6

  • facebook-domain-verification=j5hix5i8r0kortfugqf2p9wx9x9by0
  • _globalsign-domain-verification=W0buKB5ZmL-VwwHw2oQyQImk3I1q3hSemf2qmB1hjP
  • _globalsign-domain-verification=ps00GlW1BzY9c2_cwH_pFqRkvzZyaCVZ-3RLssRG6S
  • 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
  • v=DMARC1; p=none; rua=mailto:openstreetmap-d@dmarc.report-uri.com
  • v=STSv1; id=202001291805Z

NS 2

  • daisy.ns.cloudflare.com
  • rajeev.ns.cloudflare.com

SOA 1

  • daisy.ns.cloudflare.com dns.cloudflare.com

CAA 13

  • iodef "mailto:hostmaster@openstreetmap.org"
  • issue "comodoca.com"
  • issue "digicert.com; cansignhttpexchanges=yes"
  • issue "globalsign.com"
  • issue "letsencrypt.org"
  • issue "pki.goog; cansignhttpexchanges=yes"
  • issue "ssl.com"
  • issuewild "comodoca.com"
  • issuewild "digicert.com; cansignhttpexchanges=yes"
  • issuewild "globalsign.com"

TLS Certificates (3)

Common NameIssuerExpires
www.openstreetmap.org C=US, O=Let's Encrypt, CN=YR1 Tue, 01 Sep 2026 21:25:37 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (4)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for openstreetmap.org. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for openstreetmap.org <a href="https://domaindrift.io/t/openstreetmap.org"> <img src="https://domaindrift.io/badge/openstreetmap.org.svg" width="300" height="64" alt="DomainDrift signed observations for openstreetmap.org"> </a>

Ed25519 Receipt

Receipt ID
rcpt_f14da48de68f5100
Output Hash
1d90860e318cd03c54b811cab93b4bd4eca7689fa5250a8dfedbdf6f56c93e14
Signature
ed25519:cd2fea7500e81d69c9ad941cd3d8e650550b8b0b1d7abfdb3a42049761685e10f03b57045bce29e4df8c819a7255ed9d1221fa771776dad7249519e6e2b32005
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser