CONTINUOUS INTERNET TELEMETRY24H DRIFT36,238 material changesacross 33,289 domains · 24h to ~55m agoDNS DRIFT50 domains changed DNS providertop destination koaladns.com · +28 vs yesterdayNOW543 curated domains not reachablelast probe, steadySITE ERRORS33,703 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,225 sites429 rate-limit / 403 bot-block, a posture signal

urban.or.jp

Observed Aug 2, 2026, 16:09 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of urban.or.jp was taken 2d ago

urban.or.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting urban.or.jp under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch urban.or.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat urban.or.jp actually stands on - every host below is a signed observation
urban.or.jp
A / AAAA
162.43.116.139
unattributedserves the site
NS
ns4.xserver.jpns5.xserver.jpns3.xserver.jpns2.xserver.jp+1 more
xserver.jpanswers its DNS
MX
urban.or.jp
or.jpreceives its email
TLS
www.urban.or.jp
Let's Encryptissued its certificate

DNS Records

A 1

  • 162.43.116.139

MX 1

  • 0urban.or.jp

TXT 2

  • v=spf1 +a:sv13138.xserver.jp +a:urban.or.jp +mx include:spf.sender.xserver.jp ~all
  • google-site-verification=zrH7tMoSBr6MpbgKcHRjJB3W35S7UPr6c2cc6GzPZ8k

NS 5

  • ns4.xserver.jp
  • ns5.xserver.jp
  • ns3.xserver.jp
  • ns2.xserver.jp
  • ns1.xserver.jp

SOA 1

  • ns1.xserver.jp root.xserver.jp

TLS Certificates (3)

Common NameIssuerExpires
www.urban.or.jp C=US, O=Let's Encrypt, CN=YR1 Thu, 15 Oct 2026 07:29:06 +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 (1)

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.

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Ed25519 Receipt

Receipt ID
rcpt_0e0f965d65422ed2
Output Hash
2b0a45748887fcf357a3793895a9fd69e96871c408d14631e5babc58afa8b589
Signature
ed25519:8b68820ced448a5407c31c941acebabe0655f8fb483a37d555b55e54bed6f5ba030c4b512a0da38f0236d1e87404b333839b0c10a6abb9f5b9cbd8c99387820c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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