CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 28,810 material changesacross 27,395+ domains · 24h to ~14h ago · a floor, 10h of 24 walkedNOW545 curated domains not reachablelast probe, steadySITE ERRORS34,776 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,659 sites429 rate-limit / 403 bot-block, a posture signal

serai.jp

Observed Jul 24, 2026, 19:47 UTC (8d 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
Email byGoogle Workspace
Secured byJapan Registry Services Co.
Also usesFacebook/MetaGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat serai.jp actually stands on - every host below is a signed observation
serai.jp
A / AAAA
182.236.92.146
unattributedserves the site
NS
ns-1482.awsdns-57.orgns-1560.awsdns-03.co.ukns-467.awsdns-58.comns-706.awsdns-24.net
awsdns-57.org + awsdns-03.co.uk + moreanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
*.serai.jp
Japan Registry Services Co.issued its certificate

DNS Records

A 1

  • 182.236.92.146

MX 5

  • 1aspmx.l.google.com
  • 10aspmx2.googlemail.com
  • 10aspmx3.googlemail.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 5

  • facebook-domain-verification=l70v1nzfk1gfd184vekrk0udg3grv6
  • google-site-verification=w9u4Ltid7x2i-7MwHw0XRd2bKeRxom8pLb5vDsHVI2c
  • google-site-verification=wTdkYUyvvDsiLVY26eaaqsD3w4uFTI5Qnz839v40KUQ
  • v=spf1 include:_spf.google.com include:spf.repica.jp ~all
  • v=DMARC1; p=none; rua=mailto:repica_dmarc@shogakukan.co.jp

NS 4

  • ns-1482.awsdns-57.org
  • ns-1560.awsdns-03.co.uk
  • ns-467.awsdns-58.com
  • ns-706.awsdns-24.net

SOA 1

  • ns-1560.awsdns-03.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
*.serai.jp C=JP, O=Japan Registry Services Co., Ltd., CN=JPRS Domain Validation Authority - G4 Sun, 06 Sep 2026 14:59:59 +0000
JPRS Domain Validation Authority - G4 C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2 Tue, 29 May 2029 05:00:39 +0000
(no CN) C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2 Tue, 29 May 2029 05:00:39 +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

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

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

Ed25519 Receipt

Receipt ID
rcpt_bc6cb021941a922d
Output Hash
7f2b8a3b14e29f09d2a4cf49c23955386a74ad7d35e3894a529dfccbdf83ab90
Signature
ed25519:1e4e698fe26a392954761e409d97b31847d2f23cf60663a91676b18a0d1460490498ec19287d3e1bb25ba8c3d2d1390739556c81d37a2310840be00facdce60d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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