jametro.or.jp

Observed Aug 11, 2026, 02:36 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jametro.or.jp was taken 5d ago

jametro.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 jametro.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 jametro.or.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byGlobalSign
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jametro.or.jp actually stands on - every host below is a signed observation
jametro.or.jp
A / AAAA
103.241.131.245
unattributedserves the site
NS
ns02.domainserver.ne.jpns01.domainserver.ne.jp
ne.jpanswers its DNS
MX
mxjp1.nospamcloud.commxjp2.nospamcloud.com
nospamcloud.comreceives its email
TLS
www.jametro.or.jp
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 103.241.131.245

MX 2

  • 10mxjp1.nospamcloud.com
  • 20mxjp2.nospamcloud.com

TXT 1

  • v=spf1 +ip4:103.241.128.0/22 +a +a:mxjp1.nospamcloud.com +a:mxjp2.nospamcloud.com +ip4:103.241.129.230 +mx ~all

NS 2

  • ns02.domainserver.ne.jp
  • ns01.domainserver.ne.jp

SOA 1

  • ns01.domainserver.ne.jp postmaster.domainserver.ne.jp

TLS Certificates (3)

Common NameIssuerExpires
www.jametro.or.jp C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 Fri, 30 Oct 2026 07:40:30 +0000
GlobalSign GCC R6 AlphaSSL CA 2025 2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign Fri, 21 May 2027 00:00:00 +0000
GlobalSign 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Sun, 18 Mar 2029 10:00:00 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_1e41940c97ada672
Output Hash
c8b963869bd9f3c4cee2d8fef54e4e8441cc4d530bc6ca53cd001d2182a6a54a
Signature
ed25519:13b49f3c506f7776417138cd72dad77b13d81b4395236a9b2b65521e09e86e4062460c4b0950dcade58620a704a6a1472caf1f6f6c34d8c9023f591dc255c507
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT43,526 material changesacross 41,982 domains · 24h to ~2h ago · +19 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 54 moved backa rotation loop, not a migration · 24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,302 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,454 sites429 rate-limit / 403 bot-block, a posture signal