CONTINUOUS INTERNET TELEMETRY24H DRIFT7,892 material changesacross 7,307 domains · 24h to ~40m ago · -871 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

yukicoder.me

Observed Aug 2, 2026, 08:27 UTC (22h 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.

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Up right now
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yukicoder.me actually stands on - every host below is a signed observation
yukicoder.me
A / AAAA
34.74.16.172600:1900:4020:571::
2600serves the site
NS
ns-cloud-d4.googledomains.comns-cloud-d3.googledomains.comns-cloud-d1.googledomains.comns-cloud-d2.googledomains.com
googledomains.comanswers its DNS
TLS
yukicoder.me
Let's Encryptissued its certificate

DNS Records

A 1

  • 34.74.16.17

AAAA 1

  • 2600:1900:4020:571::

TXT 1

  • google-site-verification=_EYPI80CMkoY5rlNEUPSn2SnzhIs_Y3A-m3XHuyyUvU

NS 4

  • ns-cloud-d4.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d2.googledomains.com

SOA 1

  • ns-cloud-d1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (4)

Common NameIssuerExpires
yukicoder.me C=US, O=Let's Encrypt, CN=YE2 Sat, 17 Oct 2026 12:29:21 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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; nothing leaves your machine.

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Ed25519 Receipt

Receipt ID
rcpt_d89a3575136b6d26
Output Hash
4cdcf833e741a7b7dcc26adaec8a9fa0240c79a33b22091915ba419da80d7246
Signature
ed25519:365f63b5b46edde0c690ab2dbe265327c538691d524a1728f2da370cbf810a8bfd11243f7395c5e6a6a02a107845ec5b98ed892ddd7c9a7890c8d7e062cbb102
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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