DOMAINS CHANGES SERVICES CERTS API

duke.edu

Observed 2026-06-15T16:11:17.888631301+00:00 (1h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
dc3b7626-2b9f-41a5-8795-632ccc6c10f9
Output Hash
e80666647b01c6b72a3384c456a8478c076081d77c944d4b5743ce6e0912e5e6
Signature
ed25519:a93bb12d37629d365ca6778c7991c71a8e07fb2055dd2570a13a1eea0479d25dadc2ab979a25a43c3cdc1e214718d4e18ad72cf74f200c898ae55da9ea023608
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 2

  • 152.3.72.243
  • 152.3.70.87

MX 1

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

TXT 53

  • e2ma-verification=9bjib
  • e2ma-verification=984fb
  • e2ma-verification=rhq
  • facebook-domain-verification=z3gz759ai6md22t5oavjekfy06n11r
  • e2ma-verification=fbqeb
  • google-site-verification=Cx538Bo1iba_0Qw1ca-yfo2f0E50HuiB5AzF1oasBOc
  • webexdomainverification.DW7B=b34c0222-460e-4621-bb5b-7ce6ee15ead2
  • iContact1788229
  • VqIKTw/sDnE4e+9lXPalJqYaTtomECjG0+6XKvd2Nhfkaw8aAfgvcZjlAshHEjspbTHBtw4hhkk5X1ITTvdWxw==
  • e2ma-verification=spmfb

NS 3

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