CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~2h ago · -1,505 vs yesterdayNOW554 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

vac.dev

Observed Jul 26, 2026, 22:19 UTC (6d 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 byProtonMail
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vac.dev actually stands on - every host below is a signed observation
vac.dev
A / AAAA
104.21.24.51172.67.217.192606:4700:3033::ac43:d9132606:4700:3037::6815:1833
2606serves the site
NS
grace.ns.cloudflare.comneil.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.protonmail.chmailsec.protonmail.ch
ProtonMailreceives its email
TLS
vac.dev
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.24.51
  • 172.67.217.19

AAAA 2

  • 2606:4700:3033::ac43:d913
  • 2606:4700:3037::6815:1833

MX 2

  • 10mail.protonmail.ch
  • 20mailsec.protonmail.ch

TXT 4

  • google-site-verification=lF8OfF3ZxzN59fdgehLqrYwDFNdRBZo1ckNQaR5Ovbs
  • protonmail-verification=17e83b5f2115936da714a0481234444010830ace
  • v=spf1 include:_spf.protonmail.ch mx ~all
  • v=DMARC1; p=none

NS 2

  • grace.ns.cloudflare.com
  • neil.ns.cloudflare.com

SOA 1

  • grace.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
vac.dev C=US, O=Google Trust Services, CN=WE1 Sun, 04 Oct 2026 09:12:25 +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 (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

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

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

Ed25519 Receipt

Receipt ID
rcpt_0a6f4aa60d9dac2d
Output Hash
b8eb12a5fc3f1c728b4342fb06e032fd00700f9b9ba82df5be6e18f65b072804
Signature
ed25519:00765d81c064337627293100c3151d4d4a53744df9574216608eb1ef4b0e680af9ed3d910b8db31304c948d2212dacb3a571a49cb683273884915af6b9c6d30d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser