DOMAINS CHANGES SERVICES CERTS API

duke.edu

Observed 2026-06-13T12:09:41.793Z (17m ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
3e0e8805-21ba-4c66-8d88-96c8ba3bddb6
Output Hash
ef3ec822132230d5d0c0299343a1569844d79f39b1b738cfb18dd7f9d250279d
Signature
ed25519:102764ef0a86b541e4eaabee5cdc1673e6182aca5359602a074742d0326e9818a814ced9e2267dd13a0c74d13fdf83323b19f696d1218f0f53373b80a3103e0e
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 2

  • 152.3.70.87
  • 152.3.72.243

MX 1

  • {"priority":10,"exchange":"duke-edu.mail.protection.outlook.com"}

TXT 53

  • e2ma-verification=984fb
  • google-site-verification=WyhytImncSxgmBWxa1o1_nGcNS2LuzeYvzApLAE2qVA
  • e2ma-verification=wc0fb
  • asv=f0db2381d25189259bae9b4f5b96470a
  • e2ma-verification=khq
  • e2ma-verification=fu4
  • e2ma-verification=ru6fb
  • d365mktkey=9UxytuxfXT7fQ5X2Wqo5UgHrC9MfXzESiUXsydjgVbkx
  • e2ma-verification=sqqfb
  • atlassian-sending-domain-verification=3e62be3c-15a0-4c29-b220-9228dccda4d6

NS 3

  • dns-auth-01.oit.duke.edu
  • dns-nc1-01.oit.duke.edu
  • dns-auth-02.oit.duke.edu

SOA 1

  • {"mname":"dns-auth-01.oit.duke.edu","rname":"datacom-hostmaster.duke.edu","serial":755460753,"refresh":1200,"retry":180,"expire":1209600,"minimum":3600}

SRV 3

  • {"priority":10,"weight":100,"port":5060,"target":"mra-e-cluster-01.oit.duke.edu"}
  • {"priority":10,"weight":100,"port":5061,"target":"mra-e-cluster-01.oit.duke.edu"}
  • {"priority":10,"weight":10,"port":5269,"target":"mra-e-cluster-01.oit.duke.edu"}

TLS Certificates (4)

Common NameIssuerExpires
duke.edu C=US, O=Internet2, CN=InCommon RSA Server CA 2 Fri, 06 Nov 2026 23:59:59 +0000
InCommon RSA Server CA 2 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 15 Nov 2032 23:59:59 +0000
USERTrust RSA Certification Authority C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000
AAA Certificate Services C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (1)