api.reference.gp-registration.nhs.uk

Last scanned: 24 May 2026 at 23:10 UTC

Associated IPs (4):

13.35.36.70 13.35.36.73 13.35.36.76 13.35.36.107

Domain Hierarchy

Parent: reference.gp-registration.nhs.uk
Historically Associated IPs
108.157.32.72 54.230.70.85 54.230.70.125 54.230.70.72 13.249.213.104 54.230.70.118 13.249.213.28 13.249.213.3 13.249.213.69 108.157.32.88 108.157.32.127 108.157.32.67

Open Ports (2)

80/http 443/https
Detailed Open Ports
Port Protocol State Service Product Banner / Title
80 tcp open http — 301 Moved Permanently
13.35.36.76
301 Redirect
Probe details
Module: zgrab - http
Last probed: 24 May 2026 at 23:04 UTC
HTTP title: 301 Moved Permanently
Redirect: https://api.reference.gp-registration.nhs.uk/
Headers:
server: CloudFront
location: https://api.reference.gp-registration.nhs.uk/
13.35.36.73
301 Redirect
Probe details
Module: zgrab - http
Last probed: 24 May 2026 at 23:04 UTC
HTTP title: 301 Moved Permanently
Redirect: https://api.reference.gp-registration.nhs.uk/
Headers:
server: CloudFront
location: https://api.reference.gp-registration.nhs.uk/
443 tcp open https — —
13.35.36.76
403 TLSv1.3 TLS_AES_128_GCM_SHA256 Cert 293d
Probe details
Module: zgrab - tls+https+jarm
Last probed: 24 May 2026 at 23:04 UTC
Cert subject: register.reference.gp-registration.nhs.uk
Cert issuer: Amazon RSA 2048 M01
Cert not before: 18 Feb 2026 at 00:00 UTC
Cert not after: 19 Mar 2027 at 23:59 UTC
SAN count: 3
13.35.36.73
403 TLSv1.3 TLS_AES_128_GCM_SHA256 Cert 293d
Probe details
Module: zgrab - tls+https+jarm
Last probed: 24 May 2026 at 23:04 UTC
Cert subject: register.reference.gp-registration.nhs.uk
Cert issuer: Amazon RSA 2048 M01
Cert not before: 18 Feb 2026 at 00:00 UTC
Cert not after: 19 Mar 2027 at 23:59 UTC
SAN count: 3