DOMAINS CHANGES SERVICES CERTS API

tu-dortmund.de

Observed 2026-06-15T11:24:39.368Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
bf6a4a57-bb95-4fb6-bfac-6fcd321d55e0
Output Hash
83c8fa0503fd580f13781d048511b28188b9282d43e35576e5dc70dae056764e
Signature
ed25519:7393b62237b8d4ef25853f7515fb0193c634f92a5ec15a1112a5bdefdcb93b88d3ad6e978d2f703abd91659449e4855c388a09225c9b2ae8d83bf7a5a978500c
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 3

  • 129.217.205.11
  • 129.217.205.13
  • 129.217.205.12

AAAA 3

  • 2001:638:50d:202a::13
  • 2001:638:50d:202a::12
  • 2001:638:50d:202a::11

MX 2

  • {"priority":10,"exchange":"esa4.itmc.tu-dortmund.de"}
  • {"priority":10,"exchange":"esa3.itmc.tu-dortmund.de"}

TXT 10

  • MS=ms16408126
  • adobe-idp-site-verification=3abae3246555f1134e1b6c8b2f8852728214ab60db683727bb86d17e00daafb3
  • docusign=b3fe92af-ecbb-4be5-a240-d2eaa3469a0f
  • google-site-verification=lC7DdPPX34o9IW6Fu3VPyEWUJVWOFgJ-cmu4Gl-CDxo
  • v=spf1 ip4:93.190.66.6 ip4:129.217.0.16 ip4:129.217.4.40 ip4:129.217.128.0/24 ip4:129.217.131.0/24 ip4:195.66.99.135 ip4:62.75.247.44 ip4:212.227.89.57 ip4:217.160.226.166 ip4:82.165.193.1 ip4:85.25.144.9 ip4:54.194.192.132 ip4:87.79.30.25 ip4:87.79.30.30 ip4:91.217.141.0/24 ip4:128.176.118.0/25 ip4:129.217.231.64/26 ip4:185.134.242.25 ip6:2001:638:50d:1301::10 ip6:2001:638:50D:2000::/64 ip4:77.220.249.219 ip4:129.217.255.0/25 include:spf-eu.exlibrisgroup.com include:spf.crsend.com ip4:95.130.22.100 ip6:2a02:2940:0:c007::100 -all
  • _telesec-domain-validation=355015_2025-11-13_I72vZFoKGvUyVawuzQedhLrfxUnByw30lg9E96y3p9RO8A43bl
  • MS=58A38069D5572941D477C5866498835FE30B0CB9
  • bw=vrCirunrnvC8weAAQY3xf2h0A77xWToIL59YJHIKSNDb
  • apple-domain-verification=bENlU0mSxvfZqD6w
  • v=DMARC1; p=none; rua=mailto:dmarc@tu-dortmund.de

NS 4

  • secondary.rrze.uni-erlangen.de
  • ns1.itmc.tu-dortmund.de
  • ns2.itmc.tu-dortmund.de
  • dns-3.dfn.de

SOA 1

  • {"mname":"ns0.itmc.tu-dortmund.de","rname":"hostmaster.tu-dortmund.de","serial":595178166}

TLS Certificates (0)

None.

Subdomains (6)