DOMAINS CHANGES SERVICES CERTS API

tudelft.nl

Observed 2026-06-15T16:11:10.356335622+00:00 (2h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
0e3c084d-5e19-4f49-9fcb-6fdf0c46148d
Output Hash
78b397d8f65b6b1c3a89165971a2cc36c27cb8b5f9fb59d2ac96e6099ba62d6b
Signature
ed25519:25d1f1f16610d8c838f8274735b046f47db2160ff9f245726898d548a1d563c1382fed4d448babc703c4cefdb22be63e9cf3e9979acb7eaa1d1dfeafc8401708
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 130.161.128.82

MX 1

  • {"priority":10,"exchange":"tudelft-nl.mail.protection.outlook.com"}

TXT 21

  • MS=ms66592311
  • HARICA-9s6oKKJ124kmU6v3f6A
  • HARICA-aXJ2Kuvqc5hU8cVsyIR
  • HARICA-svOKy8ChPYfvbMCCCgv
  • EYCG94TF05LGAIXGKNS3B4SXZ796W7SPSHUPP1E3M
  • apple-domain-verification=TWilLuVqEqmPHPlP
  • jamf-site-verification=Ddcd23-bTSJECc10j2URmw
  • sendinblue-code:ef5755c78c2226424706a65a2413f0a1
  • amazonses:iyPCyEjMv6YpdMhVuagmzM+6PIiSZt+kj9J0DnmImnQ=
  • miro-verification=034228b8046d801ff6579bb93100816ce0fac54f

NS 5

  • ns1.zurich.surf.net
  • ns1.surfnet.nl
  • ns1.tudelft.nl
  • ns2.surfnet.nl
  • ns2.tudelft.nl

SOA 1

  • {"mname":"ns1.tudelft.nl","rname":"hostmaster.tudelft.nl","serial":2024491660,"refresh":36000,"retry":3600,"expire":2419200,"minimum":3600}

SRV 1

  • {"priority":0,"weight":100,"port":5269,"target":"xmpp.tudelft.nl"}

CAA 12

  • {"flag":0,"tag":"iodef","value":"\"mailto:abuse@tudelft.nl\""}
  • {"flag":0,"tag":"issue","value":"\"amazon.com\""}
  • {"flag":0,"tag":"issue","value":"\"amazonaws.com\""}
  • {"flag":0,"tag":"issue","value":"\"amazontrust.com\""}
  • {"flag":0,"tag":"issue","value":"\"awstrust.com\""}
  • {"flag":0,"tag":"issue","value":"\"harica.gr\""}
  • {"flag":0,"tag":"issue","value":"\"letsencrypt.org\""}
  • {"flag":0,"tag":"issue","value":"\"pki.goog\""}
  • {"flag":0,"tag":"issue","value":"\"sectigo.com\""}
  • {"flag":0,"tag":"issue","value":"\"www.digicert.com\""}

TLS Certificates (3)

Common NameIssuerExpires
tudelft.nl C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 Fri, 23 Oct 2026 20:20:20 +0000
GEANT TLS RSA 1 C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 Sat, 31 Dec 2039 11:14:59 +0000
HARICA TLS RSA Root CA 2021 C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015 Fri, 31 Aug 2029 07:41:54 +0000

Subdomains (0)

None observed.