cms.optical.ecda.gov.sg

Last scanned: 17 May 2026 at 16:39 UTC

Associated IPs (4):

13.35.36.22 13.35.36.76 13.35.36.117 13.35.36.64

Domain Hierarchy

Parent: optical.ecda.gov.sg
Historically Associated IPs
13.35.37.85 13.35.37.33 13.35.37.64 13.35.37.50

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 23:11 UTC
HTTP title: 301 Moved Permanently
Redirect: https://api.test2.gp-registration.nhs.uk/
Headers:
server: CloudFront
location: https://api.test2.gp-registration.nhs.uk/
13.35.36.117
301 Redirect
Probe details
Module: zgrab - http
Last probed: 24 May 2026 at 18:16 UTC
HTTP title: 301 Moved Permanently
Redirect: https://staffportal.cis-staff.curtin.edu.au/
Headers:
server: CloudFront
location: https://staffportal.cis-staff.curtin.edu.au/
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 23:12 UTC
Cert subject: register.test2.gp-registration.nhs.uk
Cert issuer: Amazon RSA 2048 M04
Cert not before: 18 Feb 2026 at 00:00 UTC
Cert not after: 19 Mar 2027 at 23:59 UTC
SAN count: 3
13.35.36.117
403 TLSv1.3 TLS_AES_128_GCM_SHA256 Cert 259d
Probe details
Module: zgrab - tls+https+jarm
Last probed: 24 May 2026 at 18:16 UTC
Cert subject: staffportal.cis-staff.curtin.edu.au
Cert issuer: Amazon RSA 2048 M01
Cert not before: 15 Jan 2026 at 00:00 UTC
Cert not after: 13 Feb 2027 at 23:59 UTC
SAN count: 1