CONTINUOUS INTERNET TELEMETRY24H DRIFT12,276 material changesacross 11,592 domains · 24h to ~3h ago · +3,513 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

yasslab.jp

Observed Aug 2, 2026, 18:45 UTC (17h 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.

Verify this receipt yourself + Watch this domain
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleSlack1Password
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yasslab.jp actually stands on - every host below is a signed observation
yasslab.jp
A / AAAA
99.83.151.7135.71.145.10113.248.132.8775.2.97.79
unattributedserves the site
NS
ns2.gehirndns.orgns2.gehirndns.jpns2.gehirndns.comns2.gehirndns.net
gehirndns.org + gehirndns.jp + moreanswers its DNS
MX
aspmx3.googlemail.comaspmx2.googlemail.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
yasslab.jp
Let's Encryptissued its certificate

DNS Records

A 4

  • 99.83.151.71
  • 35.71.145.101
  • 13.248.132.87
  • 75.2.97.79

MX 5

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

TXT 9

  • gehirn-dns-verification=1858ac513b25a04733d99b0d9566bb957abdc618
  • google-site-verification=aYsM3YUT_drKuDl1AbLEvG6vYsZYLm83QAR1ToHbPX8
  • v=spf1 include:spf.mailjet.com include:_spf.google.com ~all
  • google-site-verification=TFa7YowHPOLhM0F8B-9SrYEC28-ULxm8EszY_YYeZtk
  • gehirn-dns-verification=07a7547ca8912701d56d8f1936aee124ddff23a8
  • openai-domain-verification=dv-YF7o7wDoDTON8hAebw5gjmsb
  • slack-domain-verification=vfKREgDIPmtNi5M4wfha0cbQigeBoULqkiIHUSvg
  • 1password-site-verification=YRNZK6BVDJEHNNMBA34KF454ZE
  • keybase-site-verification=yFcpkIElhmKiZX9b0tocAxRpHGrK1RGk9c_Pyiighs0

NS 4

  • ns2.gehirndns.org
  • ns2.gehirndns.jp
  • ns2.gehirndns.com
  • ns2.gehirndns.net

SOA 1

  • ns2.gehirndns.jp hostmaster.gehirn.co.jp

DMARC_RECORDS 1

  • v=DMARC1;p=none;rua=mailto:yohei+dmarc@yasslab.jp;ruf=mailto:yohei+dmarc@yasslab.jp

TLS Certificates (3)

Common NameIssuerExpires
yasslab.jp C=US, O=Let's Encrypt, CN=YR1 Fri, 16 Oct 2026 23:14:26 +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 (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_05086f630c70509d
Output Hash
4cfec3bf6226bc022eb1b7ed8c38e3fe6333b4512ad3942e422356e78161b203
Signature
ed25519:bad47757af458ec6288549a5fa1d21c01e1e3c69d20f692041395e8854606b47bd13eb874adb4970250952668560ae103ceac07dba60627f5aa7017cac3df907
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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