CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~3h ago · -1,505 vs yesterdayNOW555 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

vfa.de

Observed Jul 27, 2026, 10:09 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 byMicrosoft 365
Secured byDigiCert
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vfa.de actually stands on - every host below is a signed observation
vfa.de
A / AAAA
46.163.89.156
unattributedserves the site
NS
dns.glamus.depns.glamus.de
glamus.deanswers its DNS
MX
vfa-de.mail.protection.outlook.commx-01-eu-central-1.prod.hydra.sophos.commx-02-eu-central-1.prod.hydra.sophos.com
Microsoft 365receives its email
TLS
*.vfa.de
DigiCert Incissued its certificate

DNS Records

A 1

  • 46.163.89.156

MX 3

  • 30vfa-de.mail.protection.outlook.com
  • 10mx-01-eu-central-1.prod.hydra.sophos.com
  • 20mx-02-eu-central-1.prod.hydra.sophos.com

TXT 4

  • brevo-code:a275160b201d6b2d8b5917f3beb8c4ae
  • v=spf1 ip4:217.110.186.250 ip4:46.163.89.0/24 include:spf.protection.outlook.com -all
  • sophos-domain-verification=6bef6b45dd31ca41150a13cbfe5779681612b6e1
  • v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

NS 2

  • dns.glamus.de
  • pns.glamus.de

SOA 1

  • pns.glamus.de admin.glamus.de

SRV 1

  • mail.vfa.de:443 p0

TLS Certificates (2)

Common NameIssuerExpires
*.vfa.de C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Thawte TLS RSA CA G1 Sun, 15 Nov 2026 23:59:59 +0000
Thawte TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:24:25 +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 vfa.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_4db85c622d2a3152
Output Hash
fae1f55d23f213354410e023eb6a4d8969a13162a0b481f76c1efd71ae7e87cd
Signature
ed25519:8e93796a85b80e62a7778ba57504aa52d93a091478fa28dbc38686fed5693adc6a667c0fe67c3503c3eeed88b912880a292d3aaefcf365a5c480d40fd5693304
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser