ulm.edu
Observed 2026-07-18T01:27:28.819Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Also usesGoogle Search ConsoleFacebook/Meta
4 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ulm.edu actually stands on - every host below is a signed observation
ulm.edu
A / AAAA
192.135.131.46
Cloudflareserves the site
NS
ulm-extdns2.ulm.eduulm-extdns1.ulm.edu
ulm.eduanswers its DNS
MX
ulm-edu.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
ok
Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time532 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
192.135.131.46
MX 1
10ulm-edu.mail.protection.outlook.com
TXT 16
_globalsign-domain-verification=AyBzzZr79fLAD-nbMK_XrYLiJhsz3hNfXMLGkyOVYkgoogle-site-verification=JQBZsmpLPGsZhCiGdTFnz5v9KRgRqtG2ccFXrPkq32Aglobalsign-domain-verification=zxk1qrhV8GRITiSNp0-QI1vLhzHi8ck13fJaFOocQvv=spf1 include:spf1.ulm.edu include:spf2.ulm.edu include:spf3.ulm.edu include:spf4.ulm.edu -allapple-domain-verification=urRDe8wxvvePXBvfgoogle-site-verification=YlYRglGkmcSH71S9n7fC2xBVwopyitUj_qwB5fVL7uM_globalsign-domain-verification=5P2tmKYcdqZVqcmp65MwNcI5VVCa5UzoCHrfXh0YP_adobe-idp-site-verification=bef581bae1a41bc25a0cbe2a77ccdffc1f40cd8f86ab6ff336c51700e26a4642coursera-domain-verification=C9CGSwY5F5ziWny4u7OJCDqdEsjneMMEkHdu2DSwJZggoD0PZOy5F1NnwTfYUOxh_globalsign-domain-verification=qgI2onCaYyn-ejpic7Hqg7yKV_XPTSmOOLo_KCVTtQ
NS 2
ulm-extdns2.ulm.eduulm-extdns1.ulm.edu
SOA 1
ulm-extdns1.ulm.edu hostmaster.ulm-extdns1.ulm.edu
TLS Certificates (0)
None.
Subdomains (4)
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 receiptEd25519 Receipt
- Receipt ID
a1faee15-51ba-43a0-a731-6f91467844d7- Output Hash
148b85fd00dd22ea2bc1295a6a9bf39ca4e8b47eba5299f83adfe40a46ebd168- Signature
ed25519:8b3d550ce690150ca19b169ec75a41bf7af773ed0b02dd4303b4c2391e3a59636730038f20c1e45ce0529742bd4e77db44eebf2b76feb306f62d98f595086d02- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast