CONTINUOUS INTERNET TELEMETRY24H DRIFT31,041 material changesacross 29,568 domains · 24h to ~65m agoSHIFT22 domains moved DNS from brainydns.com to koaladns.coma coordinated move · 24hNOW563 curated domains not reachablelast probe, steadySITE ERRORS34,155 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,271 sites429 rate-limit / 403 bot-block, a posture signal

zen-a.co.jp

Observed Jul 26, 2026, 09:59 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zen-a.co.jp was taken 9d ago

zen-a.co.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zen-a.co.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 zen-a.co.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 byAmazon
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zen-a.co.jp actually stands on - every host below is a signed observation
zen-a.co.jp
A / AAAA
13.196.67.7213.114.71.100
unattributedserves the site
NS
ns-1267.awsdns-30.orgns-1900.awsdns-45.co.ukns-437.awsdns-54.comns-553.awsdns-05.net
awsdns-30.org + awsdns-45.co.uk + moreanswers its DNS
MX
mx7.gmoserver.jp
gmoserver.jpreceives its email
TLS
zen-a.co.jp
Amazonissued its certificate

DNS Records

A 2

  • 13.196.67.72
  • 13.114.71.100

MX 1

  • 10mx7.gmoserver.jp

TXT 1

  • v=spf1 include:spf7.gmoserver.jp ~all

NS 4

  • ns-1267.awsdns-30.org
  • ns-1900.awsdns-45.co.uk
  • ns-437.awsdns-54.com
  • ns-553.awsdns-05.net

SOA 1

  • ns-1900.awsdns-45.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
zen-a.co.jp C=US, O=Amazon, CN=Amazon RSA 2048 M01 Fri, 16 Oct 2026 23:59:59 +0000
Amazon RSA 2048 M01 C=US, O=Amazon, CN=Amazon Root CA 1 Fri, 23 Aug 2030 22:21:28 +0000
Amazon Root CA 1 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 Thu, 31 Dec 2037 01:00:00 +0000

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; nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_2bc7314cb2972673
Output Hash
33843bbe2b33042b0fcae140b7c81e826d173a8456260308877828f6eee698eb
Signature
ed25519:9dbcfcf9a6893121a493f23ef757871b88ac16669a217240f1d2b9974d8d3568851e36c7ae1b404b710f33e827c386442c09348e857539296c568af2ff09ee0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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