DOMAINS CHANGES SERVICES CERTS API

citadel.edu

Observed 2026-06-15T16:25:36.516623277+00:00 (3h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
ae292e5a-7de9-4c11-baea-0d14d3e48bb1
Output Hash
7b177173ce96e5cb55bfcbbe30537462b6f4ee043e8af3f5b4ef512b30bc99b8
Signature
ed25519:1677e6280f0d4aeaa3664b5e5aec8a27bc9246f79a395d3ecb0219d6ccc6ca43faab4d6a28b4d892e50e4eb4190247d3e5ff3dff5253ada84d4ead0c8b540305
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 23.185.0.4

AAAA 2

  • 2620:12a:8000::4
  • 2620:12a:8001::4

MX 1

  • {"priority":0,"exchange":"citadel-edu.mail.protection.outlook.com"}

TXT 11

  • v=spf1 a mx ip4:3.27.51.160/27 ip4:3.29.194.128/27 ip4:3.99.253.64/27 ip4:3.101.216.128/27 ip4:3.105.224.60 ip4:3.109.187.96 ip4:3.214.204.181 ip4:3.252.108.160/27 ip4:13.39.103.0/27 ip4:13.42.61.32/27 ip4:13.110.208.0/21 ip4:13.110.216.0/22 ip4:13.110.224.0/20 ip4:13.111.0.0/16 ip4:13.211.69.231 ip4:15.222.110.90 ip4:18.99.40.64/27 ip4:18.143.136.64/27 ip4:20.47.149.138 ip4:34.68.104.193 ip4:34.213.216.156 ip4:35.174.145.124 ip4:35.188.64.218 ip4:35.190.247.0/24 ip4:35.202.125.231 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:43.204.62.184 ip4:43.205.150.240/28 ip4:44.211.178.96/27 ip4:52.17.62.50 ip4:52.60.189.48 ip4:52.100.0.0/14 ip4:52.180.90.234 ip4:52.212.19.177 ip4:52.224.142.128 ip4:54.151.112.86 ip4:54.154.213.30 ip4:54.214.32.131 ip4:54.240.70.149 ip4:54.240.70.150 ip4:54.240.71.38/31 ip4:54.240.72.45 ip4:54.240.72.46/31 ip4:54.240.72.48/29 ip4:54.240.80.147 ip4:54.240.80.148/30 ip4:54.240.80.152/29 ip4:54.240.94.192/31 ip4:54.240.94.231 ip4:54.240.94.232/29 ip4:54.240.94.240/31 ip4:54.240.107.23 ip4:54.240.107.24/29 ip4:54.240.107.32/30 ip4:64.18.0.0/20 ip4:64.132.88.0/23 ip4:64.132.92.0/24 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.231.80.0/20 ip4:66.249.80.0/20 ip4:68.232.192.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:104.45.175.206 ip4:104.47.0.0/17 ip4:108.177.8.0/21 ip4:108.177.96.0/19 ip4:128.17.64.0/20 ip4:128.17.128.0/20 ip4:128.17.192.0/20 ip4:128.245.0.0/20 ip4:128.245.64.0/20 ip4:130.211.0.0/22 ip4:134.128.64.0/19 ip4:134.128.96.0/19 ip4:136.147.128.0/20 ip4:136.147.176.0/20 ip4:140.234.0.0/16 ip4:148.105.0.0/16 ip4:149.72.0.0/16 ip4:155.225.6.0/24 ip4:155.225.66.0/23 ip4:155.225.192.0/21 ip4:159.92.157.0/24 ip4:159.92.158.0/24 ip4:159.92.159.0/24 ip4:159.92.160.0/24 ip4:159.92.161.0/24 ip4:159.92.162.0/24 ip4:159.183.0.0/16 ip4:161.71.32.0/19 ip4:161.71.64.0/20 ip4:167.89.0.0/17 ip4:168.245.0.0/17 ip4:172.217.0.0/19 ip4:172.217.32.0/20 ip4:172.217.128.0/19 ip4:172.217.160.0/20 ip4:172.217.192.0/19 ip4:172.253.56.0/21 ip4:172.253.112.0/20 ip4:173.194.0.0/16 ip4:176.31.145.254 ip4:185.131.228.0/25 ip4:185.131.228.128/25 ip4:185.131.229.0/25 ip4:192.254.112.0/20 ip4:198.2.128.0/18 ip4:198.2.177.0/24 ip4:198.2.178.0/23 ip4:198.2.180.0/24 ip4:198.2.186.0/23 ip4:198.21.0.0/21 ip4:198.37.144.0/20 ip4:198.187.196.0/24 ip4:198.245.80.0/20 ip4:199.122.120.0/21 ip4:205.201.128.0/20 ip4:205.201.131.128/25 ip4:205.201.134.128/25 ip4:205.201.136.0/23 ip4:205.201.139.0/24 ip4:207.67.38.0/24 ip4:207.67.98.192/27 ip4:207.126.144.0/20 ip4:208.75.123.0/24 ip4:208.93.120.0/24 ip4:208.93.122.0/24 ip4:208.117.48.0/20 ip4:208.117.49.214 ip4:209.10.173.0/25 ip4:209.43.22.0/28 ip4:209.85.128.0/17 ip4:216.58.192.0/19 ip4:216.239.32.0/19 ip4:216.147.212.20/30 include:_spf0000000.citadel.edu include:publicsafetycloud.net include:spf.protection.outlook.com -all
  • atlassian-domain-verification=7YibYakWS1LjEaoUaRn0ShMJMNfuhV3GXI7aM8Q7AyhH4PmFaJa3NaiHacCTcqY1
  • autodesk-domain-verification=tG5zXDCtphA6JHsvNiTe
  • 5ta1s1gb0d73dsdpiit2sru4li
  • google-site-verification=WXLF-gegBl3EsJbo7wmaNrhEcZbutHTBKRdjRCBAhY8
  • adobe-idp-site-verification=a88ec0e701901786242a5ed8b2bb6185ae54d13f03241a4641f39bcb5cc449b3
  • ql61veok8gkqrn9pe7ohi81a6o
  • google-site-verification=0L7lpcslpoHFCruUGHEf2oAlw5som-QvnaDokG0ztWk
  • amazonses:ECiDv5qbXHv4Rb6QDIdN1iItE2ECeiXBSa1K4PULf90=
  • v=DMARC1; p=reject; pct=100; ruf=mailto:5f5c0597@forensics.dmarc-report.com; rua=mailto:5f5c0597@mxtoolbox.dmarc-report.com; sp=reject; adkim=r; aspf=r

NS 6

  • dns1.citadel.edu
  • dns2.citadel.edu
  • extns2.clemson.edu
  • extns1.clemson.edu
  • dns3.citadel.edu
  • extns3.clemson.edu

SOA 1

  • {"mname":"dns1.citadel.edu","rname":"sysadmin.citadel.edu","serial":2026021945,"refresh":14400,"retry":7200,"expire":1209600,"minimum":86400}

TLS Certificates (2)

Common NameIssuerExpires
citadel.edu C=US, O=Let's Encrypt, CN=R13 Fri, 31 Jul 2026 06:20:54 +0000
R13 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (2)