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

vanguard.ca

Observed Jul 25, 2026, 12:56 UTC (8d 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 byProofpoint
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vanguard.ca actually stands on - every host below is a signed observation
vanguard.ca
A / AAAA
23.205.107.7223.205.107.73
unattributedserves the site
NS
a16-67.akam.neta1-96.akam.neta4-65.akam.neta9-67.akam.net+2 more
akam.netanswers its DNS
TLS
www.vanguard.ca
Let's Encryptissued its certificate

DNS Records

A 2

  • 23.205.107.72
  • 23.205.107.73

TXT 2

  • google-site-verification=57yty-BOmd1LsnUZol5Je2CWyF3vEANpJ26f_UrCY_E
  • v=DMARC1; p=none; fo=1; rua=mailto:email_rua@vanguard.com; ruf=mailto:email_ruf@vanguard.com;

NS 6

  • a16-67.akam.net
  • a1-96.akam.net
  • a4-65.akam.net
  • a9-67.akam.net
  • a12-65.akam.net
  • a7-66.akam.net

SOA 1

  • ns.vanguard.com hostmaster.vanguard.com

TLS Certificates (3)

Common NameIssuerExpires
www.vanguard.ca C=US, O=Let's Encrypt, CN=YR2 Mon, 19 Oct 2026 17:04:29 +0000
YR2 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 vanguard.ca. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_c5bdf1be139e3108
Output Hash
0c6c8c3784ac39967f530d7bb53b1b5ca5a03d7d31e524f1135e49b9099c9b72
Signature
ed25519:762340b8810c5a138c2cdb1bfe3191dad9aa5920ddfd685e273987bbafa162ab167e66cba48d6377849892ed68eeead1e6afad803008b07e34bb106281c13d0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser