CONTINUOUS INTERNET TELEMETRY24H DRIFT13,406 material changesacross 11,482 domains · 24h to ~3h agoNOW548 curated domains not reachable+46 vs yesterdaySITE ERRORS35,113 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 154,791 sites429 rate-limit / 403 bot-block, a posture signal

doubledot.dev

Observed Jul 29, 2026, 16:54 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
Email byMailgun
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat doubledot.dev actually stands on - every host below is a signed observation
doubledot.dev
A / AAAA
185.199.108.153185.199.109.153185.199.110.153185.199.111.153
unattributedserves the site
NS
ns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.com
googledomains.comanswers its DNS
MX
mxa.mailgun.orgmxb.mailgun.org
Mailgunreceives its email
TLS
doubledot.dev
Let's Encryptissued its certificate

DNS Records

A 4

  • 185.199.108.153
  • 185.199.109.153
  • 185.199.110.153
  • 185.199.111.153

MX 2

  • 10mxa.mailgun.org
  • 10mxb.mailgun.org

TXT 1

  • v=spf1 include:mailgun.org ~all

NS 4

  • ns-cloud-b1.googledomains.com
  • ns-cloud-b2.googledomains.com
  • ns-cloud-b3.googledomains.com
  • ns-cloud-b4.googledomains.com

SOA 1

  • ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common NameIssuerExpires
doubledot.dev C=US, O=Let's Encrypt, CN=YR1 Sat, 26 Sep 2026 10:38:21 +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 (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.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_dcfc82aaa36c4694
Output Hash
e006b480d4eb55b0b3b8f1ae59d2d17fdbbe3a7ecbad9da365f6d48ab190f1f4
Signature
ed25519:363932036e1b7ed812abc4abf6812c7021ca614246e2570b702f6ffeedca5c9713d2bc977e3e6b644f18e1994e62a91cc75e1705b5728b8cd35a51cffa928808
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser