DOMAINS CHANGES SERVICES CERTS API

sheffield.ac.uk

Observed 2026-06-15T16:11:01.413883861+00:00 (2h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
adb2d2be-8299-494d-a696-ab9b22e0e507
Output Hash
e407178e4e493b7c451b07fa3bc700616b1921fc1e85b5408678cee5d2aeac97
Signature
ed25519:afc6a27819df99012d3e8dbcd95b1c6ef5271c24431dba742ba433ad169b313ab18d944a2480e8c3b34c1f0ec6e8c8b0fefa8196226020a5e10872548d527504
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 143.167.2.102

MX 5

  • {"priority":10,"exchange":"alt3.aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt2.aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt1.aspmx.l.google.com"}
  • {"priority":10,"exchange":"alt4.aspmx.l.google.com"}
  • {"priority":1,"exchange":"aspmx.l.google.com"}

TXT 11

  • v=spf1 ip4:143.167.0.0/16 ip4:95.172.88.0/22 ip4:130.88.36.5 ip4:80.93.168.194 ip4:85.92.81.226 ip4:146.177.26.90/31 ip4:146.177.26.108/31 ip4:81.17.56.1 ip4:94.23.120.168 ip4:149.56.182.220 ip4:35.242.247.107 ip4:34.107.8.58 ip4:212.227.126.128/25 ip4:82.165.159.0/26 ip4:212.227.15.0/25 ip4:212.227.17.0/27 ip4:217.72.192.64/26 ip4:74.121.48.4 ip4:31.221.91.141 ip4:212.54.136.59 ip4:31.221.72.237 ip4:35.177.177.249 ip4:35.178.89.45 ip4:50.56.130.220/30 ip4:207.97.204.96/29 ip4:146.20.14.104/30 ip4:164.177.132.168/30 ip4:35.234.108.85/32 ip4:34.90.200.156/32 ip4:35.204.47.209/32 include:_spf.google.com include:wpm.flywire.com include:spf.mailanyone.net include:spf.mandrillapp.com include:shops.shopify.com -all
  • miro-verification=680d07755b726a339f00d8138d67241398cd5b07
  • fastly-domain-delegation-nswth4upxeqnqveipseg-00624106-2026-03-04
  • google-site-verification=UeOlua34rGuYEYg93SzgMHespVf9e1zfDiPd7O3xJJA
  • piktochart-site-verification=h5VvjYd6x5Po8IJe2DhIExBmUzA8SvCv2B32
  • google-site-verification=58EFIopIAqD2iSA4Lo5PQGuys6Co_ojiogpJzH-Ht8E
  • apple-domain-verification=8FCPtnPTCYc6gGWj
  • successfactors-site-verification=NjRiOGZiYTRiNmU4MDQ1OWJmZjliM2IxNmQ0NDJmNWU5OThkZWM3NzRjMzNlMTdjOTZkM2VjYjhjMTVkODZmMg==
  • google-site-verification=xecQmyR2UQAd3OiZbAW_FJHFJPwg8p8uX30nW4o6zOY
  • v=DMARC1; p=reject; sp=quarantine; rua=mailto:dmarc-rua@dmarc.service.gov.uk,mailto:re+fgkd33bleer@dmarc.postmarkapp.com;

NS 3

  • hippo.shef.ac.uk
  • acheron.shef.ac.uk
  • ns4.ja.net

SOA 1

  • {"mname":"acheron.shef.ac.uk","rname":"hostmaster.shef.ac.uk","serial":2025080084,"refresh":3600,"retry":600,"expire":1209600,"minimum":3600}

SRV 7

  • {"priority":5,"weight":0,"port":5269,"target":"xmpp-server.l.google.com"}
  • {"priority":20,"weight":0,"port":5269,"target":"alt1.xmpp-server.l.google.com"}
  • {"priority":20,"weight":0,"port":5269,"target":"alt3.xmpp-server.l.google.com"}
  • {"priority":20,"weight":0,"port":5269,"target":"alt2.xmpp-server.l.google.com"}
  • {"priority":20,"weight":0,"port":5269,"target":"alt4.xmpp-server.l.google.com"}
  • {"priority":10,"weight":1,"port":993,"target":"imap.gmail.com"}
  • {"priority":0,"weight":1,"port":587,"target":"smtp.gmail.com"}

CAA 9

  • {"flag":0,"tag":"issue","value":"\"sectigo.com\""}
  • {"flag":0,"tag":"issue","value":"\"digicert.com\""}
  • {"flag":0,"tag":"issue","value":"\"letsencrypt.org\""}
  • {"flag":0,"tag":"iodef","value":"\"mailto:soc@sheffield.ac.uk\""}
  • {"flag":0,"tag":"issue","value":"\"godaddy.com\""}
  • {"flag":0,"tag":"issue","value":"\"amazon.com\""}
  • {"flag":0,"tag":"issue","value":"\"pki.goog\""}
  • {"flag":0,"tag":"issuewild","value":"\"sectigo.com\""}
  • {"flag":0,"tag":"issuewild","value":"\"letsencrypt.org\""}

TLS Certificates (3)

Common NameIssuerExpires
*.sheffield.ac.uk C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Wed, 02 Dec 2026 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (0)

None observed.