CONTINUOUS INTERNET TELEMETRY24H DRIFT11,919 material changesacross 9,602 domains · 24h to ~2h agoNOW546 curated domains not reachable+44 vs yesterdaySITE ERRORS35,012 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 154,922 sites429 rate-limit / 403 bot-block, a posture signal

drcalculator.com

Observed Jul 29, 2026, 07:18 UTC (10h 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
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 2 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat drcalculator.com actually stands on - every host below is a signed observation
drcalculator.com
A / AAAA
202.61.241.1262a03:4000:52:704::1
2a03serves the site
NS
kiki.bunny.netcoco.bunny.net
bunny.netanswers its DNS
TLS
drcalculator.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 202.61.241.126

AAAA 1

  • 2a03:4000:52:704::1

TXT 3

  • google-site-verification=7I15H6ImkQf-gjw1Wy4cLyVOxYycz8b8doI-RCzIBMA
  • v=spf1 -all
  • v=DMARC1; p=reject;

NS 2

  • kiki.bunny.net
  • coco.bunny.net

SOA 1

  • kiki.bunny.net hostmaster.bunny.net

TLS Certificates (3)

Common NameIssuerExpires
drcalculator.com C=US, O=Let's Encrypt, CN=YR1 Wed, 30 Sep 2026 14:17:56 +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 (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 drcalculator.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_0c26d5ead8e809bd
Output Hash
ba0e60ced0a1acf4f77821633d8aee24830d5d0049cb5d241024b2e5450b37a0
Signature
ed25519:0afb24eca54439c5471d8ddcd1fcb6019c4ea73c9ac8f07ba0ccf7615ede421091b44318c212e046b2efc082438083040f165aa2a3283a973818f74963d17a02
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser