CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 29,484 material changesacross 28,976+ domains · 24h to ~7h ago · a floor, 17h of 24 walkedNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,215 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,490 sites429 rate-limit / 403 bot-block, a posture signal

yourkit.com

Observed Aug 2, 2026, 09:26 UTC (4h 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
Runs onCloudflare
Email byAmazon SES
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · 2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yourkit.com actually stands on - every host below is a signed observation
yourkit.com
A / AAAA
104.21.63.154172.67.147.362606:4700:3033::ac43:93242606:4700:3030::6815:3f9a
Cloudflareserves the site
NS
blakely.ns.cloudflare.comsonny.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.yourkit.com
Amazon SESreceives its email
TLS
yourkit.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.63.154
  • 172.67.147.36

AAAA 2

  • 2606:4700:3033::ac43:9324
  • 2606:4700:3030::6815:3f9a

MX 1

  • 10mail.yourkit.com

TXT 3

  • MS=ms89566413
  • google-site-verification=1ZEoSVVGBaiYgkQ5xHVSTVVFUD3JEQangeBqTzPDtV4
  • v=spf1 mx include:amazonses.com -all

NS 2

  • blakely.ns.cloudflare.com
  • sonny.ns.cloudflare.com

SOA 1

  • blakely.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:postmaster@yourkit.com

TLS Certificates (3)

Common NameIssuerExpires
yourkit.com C=US, O=Google Trust Services, CN=WE1 Mon, 28 Sep 2026 16:58:08 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (2)

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 yourkit.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_51420d9bfd7fa870
Output Hash
7c1b7dc90037bd49c6c7ed2b68428c6892500e88da4bd3d9c263d2d4595ac3ae
Signature
ed25519:8e0a64962dcc394bdd841ab1dbe173cbf4971edad27ec5346be25d5e6ad576b9916cb3fdbc07cc9aa34693c16aaac5e637e8c55ffcb1a5d689362444445ed00a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser