Last Updated: May 10, 2024
ustc.ac.uk has 2 NS records, 1 A records, 0 AAAA records, 5 MX records, and 1 TXT records. Name servers for ustc.ac.uk are ns1.st-and.ac.uk, ns2.st-and.ac.uk. A records for ustc.ac.uk are 138.251.7.32. MX records that process @ustc.ac.uk email are mx04.st-andrews.ac.uk, mx02.st-andrews.ac.uk, mx01.st-andrews.ac.uk, mx03.st-andrews.ac.uk, mx05.st-andrews.ac.uk. We have observed ustc.ac.uk to have 4 subdomains. A subdomain count of 4 is considered a small digital footprint. As of May 10, 2024, ustc.ac.uk does not have any threat intelligence reports of concern.
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138.251.7.32
No DNS AAAA records
mx04.st-andrews.ac.uk
mx02.st-andrews.ac.uk
mx01.st-andrews.ac.uk
mx03.st-andrews.ac.uk
mx05.st-andrews.ac.uk
ns1.st-and.ac.uk
ns2.st-and.ac.uk
ustc.ac.uk. 86321 IN TXT "QuoVadis=ff7853c2-e377-4ee1-9061-9b92db63ebb2"
ustc.ac.uk has 4 subdomains in our inventory.
Apache/2.4.38 (Debian)
United Kingdom
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1695772799, "signature_algorithm": "sha384, rsa", "extensions": {"subjectKeyIdentifier": "96:4B:40:BF:D7:39:94:5D:DA:84:F3:B9:2A:34:52:A0:C5:FC:E5:F1", "authorityKeyIdentifier": "keyid:6F:1D:35:49:10:6C:32:FA:59:A0:9E:BC:8A:E8:1F:95:BE:71:7A:0C\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:ustc.ac.uk, DNS:cicero.ustc.ac.uk, DNS:api.ustc.ac.uk, DNS:www.ustc.ac.uk", "crlDistributionPoints": "Full Name:\n URI:http://GEANT.crl.sectigo.com/GEANTOVRSACA4.crl", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 2.23.140.1.2.2\nPolicy: 1.3.6.1.4.1.6449.1.2.2.79\n CPS: https://sectigo.com/CPS", "ctlSignedCertificateTimestamp": "BIIBaQFnAHYArfe--nz_EMiLnT2cHj4YarRnKV3PsQwkyoWGNOvcgooAAAGDdyb5_gAABAMARzBFAiAamt8rxbDtPaVctQ_cM3kmXzyuPpQF5U9f07coanQkhAIhALWGxv4gpW2ZU09C4Pnqqnv1mAHgg029HNiG7Z1zwJYbAHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGDdyb50QAABAMARzBFAiBDtfOZvSy3ML4k413-WCcxJ31WsYo1YhdM_FMxlcc-nAIhAMIw_k3FQaVxxN7fiw53ey5fzUSwugTir4AWlM2K1TQ8AHUA6D7Q2j71BjUy51covIlryQPTy9ERa-zraeF3fW0GvW4AAAGDdyb5pAAABAMARjBEAiBjjdW-USh01AfSpQuUx97nkYOjeugpcDvLAJAa79cc-wIgNH2qfNdjqhc6NXC9KhW6AEVbdEJBkIWurAvEi0ry8uE=", "authorityInfoAccess": "OCSP - URI:http://GEANT.ocsp.sectigo.com\nCA Issuers - URI:http://GEANT.crt.sectigo.com/GEANTOVRSACA4.crt\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "6C:A6:12:D8:3B:48:98:7F:2D:66:E3:78:E3:7D:D1:10:07:42:FA:61", "all_domains": ["api.ustc.ac.uk", "cicero.ustc.ac.uk", "ustc.ac.uk", "www.ustc.ac.uk"], "serial_number": "C4A9E8F055D44C8A8525C251AB8D1CAB", "subject": {"C": "GB", "CN": "www.ustc.ac.uk", "L": null, "O": "University of St Andrews", "ST": "Fife", "emailAddress": null, "OU": null, "aggregated": "/C=GB/CN=www.ustc.ac.uk/O=University of St Andrews/ST=Fife"}, "not_before": 1664150400, "issuer": {"C": "NL", "CN": "GEANT OV RSA CA 4", "L": null, "O": "GEANT Vereniging", "ST": null, "emailAddress": null, "OU": null, "aggregated": "/C=NL/CN=GEANT OV RSA CA 4/O=GEANT Vereniging"}}, "cert_link": "https://oak.ct.letsencrypt.org/2023/ct/v1/get-entries?start=891581745&end=891581745", "source": {"url": "https://oak.ct.letsencrypt.org/2023/", "name": "Let's Encrypt 'Oak2023' log"}, "update_type": "X509LogEntry", "seen": 1693182084.418597, "cert_index": 891581745}}