CONTINUOUS INTERNET TELEMETRY24H DRIFT38,088 material changesacross 34,280 domains · last 24hDNS DRIFT54 domains changed DNS providertop destination koaladns.com · +32 vs yesterdayNOW543 curated domains not reachablelast probe, steadySITE ERRORS33,703 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,225 sites429 rate-limit / 403 bot-block, a posture signal

zeppelin-university.com

Observed Jul 26, 2026, 09:59 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zeppelin-university.com was taken 9d ago

zeppelin-university.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zeppelin-university.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch zeppelin-university.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zeppelin-university.com actually stands on - every host below is a signed observation
zeppelin-university.com
A / AAAA
85.13.136.128
unattributedserves the site
NS
cns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.info
alfahosting.infoanswers its DNS
MX
d334064.b.ess.de.barracudanetworks.comd334064.a.ess.de.barracudanetworks.com
barracudanetworks.comreceives its email
TLS
zeppelin-university.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 85.13.136.128

MX 2

  • 0d334064.b.ess.de.barracudanetworks.com
  • 0d334064.a.ess.de.barracudanetworks.com

TXT 2

  • v=spf1 include:spf.protection.outlook.com -all
  • v=DMARC1; p=reject; fo=1; rua=mailto:dmarc@zeppelin-university.com,mailto:rua+zeppelin-university.com@dmarc.barracudanetworks.com; ruf=mailto:dmarc@zeppelin-university.com,mailto:ruf+zeppelin-university.com@dmarc.barracudanetworks.com

NS 3

  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info

SOA 1

  • cns1.alfahosting.info hostmaster.alfahosting.de

TLS Certificates (4)

Common NameIssuerExpires
zeppelin-university.com C=US, O=Let's Encrypt, CN=YE2 Mon, 07 Sep 2026 01:51:16 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 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

Ed25519 Receipt

Receipt ID
rcpt_3e339f0de36f3867
Output Hash
424939c19ceecaf9435d04fad8fadde485dc7d063e2ab0a9c7896a6c317d4f5e
Signature
ed25519:e11385592888f2951ce955afdf6bf413492f3125314a937c800c4e8d51905a1f62ce27bd3cd4904d29dbdee27a18f1ef046342742ad2c3b993bb813405101601
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser