jrdevmentoring.com

Observed Aug 11, 2026, 06:03 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jrdevmentoring.com was taken 4d ago

jrdevmentoring.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jrdevmentoring.com 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 jrdevmentoring.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Signed observation on record.
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jrdevmentoring.com actually stands on - every host below is a signed observation
jrdevmentoring.com
A / AAAA
133.167.40.172
unattributedserves the site
NS
ns2.ultra-dns.jpns1.ultra-dns.jp
ultra-dns.jpanswers its DNS

DNS Records

A 1

  • 133.167.40.172

NS 2

  • ns2.ultra-dns.jp
  • ns1.ultra-dns.jp

SOA 1

  • ns1.ultra-dns.jp support.ultra-dns.jp

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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_f56f5f90dbb9a820
Output Hash
f677792429201f58c222a4de6a80f8a2a5b8661ffd6de132e8643f08a263abf1
Signature
ed25519:39474e19e0310f9072c37fd6e8adff39793431cfc12a25437e374424962a5aeede7a8e280fc86d667e8cf3b53de25333f771d0f6726e87a04cb4aef56c312e00
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT45,199 material changesacross 43,415 domains · 24h to ~65m ago · +1,117 vs yesterdayROTATION61 domains moved DNS from magpiedns.com to koaladns.com, 60 moved backa rotation loop, not a migration · 24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,539 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,408 sites429 rate-limit / 403 bot-block, a posture signal