zhenghua.pa.gov.sg

Last scanned: 06 May 2026 at 14:19 UTC

Associated IPs (10):

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99.86.20.16 99.86.20.40 2600:9000:2149:ee00:1d:4763:e100:93a1 2600:9000:2149:5200:1d:4763:e100:93a1 2600:9000:2149:a00:1d:4763:e100:93a1 2600:9000:2149:0:1d:4763:e100:93a1 2600:9000:2149:be00:1d:4763:e100:93a1 2600:9000:2149:e800:1d:4763:e100:93a1 2600:9000:2149:bc00:1d:4763:e100:93a1 2600:9000:2149:3200:1d:4763:e100:93a1
99.86.20.16 99.86.20.40 2600:9000:2149:ee00:1d:4763:e100:93a1 2600:9000:2149:5200:1d:4763:e100:93a1 2600:9000:2149:a00:1d:4763:e100:93a1 2600:9000:2149:0:1d:4763:e100:93a1 2600:9000:2149:be00:1d:4763:e100:93a1 2600:9000:2149:e800:1d:4763:e100:93a1

Domain Hierarchy

Parent: pa.gov.sg
Historically Associated IPs
99.86.20.27 99.86.20.63 2600:9000:2149:7a00:1d:4763:e100:93a1 2600:9000:2149:f000:1d:4763:e100:93a1 2600:9000:2149:4000:1d:4763:e100:93a1 2600:9000:2149:5000:1d:4763:e100:93a1 2600:9000:2149:e000:1d:4763:e100:93a1 2600:9000:2149:9a00:1d:4763:e100:93a1 2600:9000:2149:4e00:1d:4763:e100:93a1 2600:9000:2149:9400:1d:4763:e100:93a1 2600:9000:2149:1600:1d:4763:e100:93a1 2600:9000:2149:6600:1d:4763:e100:93a1 2600:9000:2149:fa00:1d:4763:e100:93a1 2600:9000:2149:c800:1d:4763:e100:93a1 2600:9000:2149:6800:1d:4763:e100:93a1 2600:9000:2149:8a00:1d:4763:e100:93a1 2600:9000:2149:8600:1d:4763:e100:93a1 2600:9000:2149:fc00:1d:4763:e100:93a1 2600:9000:2149:dc00:1d:4763:e100:93a1 2600:9000:2149:4600:1d:4763:e100:93a1 2600:9000:2149:3a00:1d:4763:e100:93a1 2600:9000:2149:aa00:1d:4763:e100:93a1 2600:9000:2149:9c00:1d:4763:e100:93a1 2600:9000:2149:4a00:1d:4763:e100:93a1

Open Ports (2)

80/http 443/https
Detailed Open Ports
Port Protocol State Service Product Banner / Title
80 tcp open http — Redirect -> http://studentservices.curtin.edu.au/
99.86.20.16
301 Redirect
Probe details
Module: zgrab - http
Last probed: 16 May 2026 at 09:43 UTC
Redirect: http://studentservices.curtin.edu.au/
Headers:
server: AmazonS3
location: http://studentservices.curtin.edu.au/
443 tcp open https — Redirect -> http://studentservices.curtin.edu.au/
99.86.20.16
301 TLSv1.3 TLS_AES_128_GCM_SHA256 Redirect Cert 62d
Probe details
Module: zgrab - tls+https+jarm
Last probed: 16 May 2026 at 09:43 UTC
Redirect: http://studentservices.curtin.edu.au/
Cert subject: studentcentral.curtin.edu.au
Cert issuer: Amazon RSA 2048 M04
Cert not before: 18 Jun 2025 at 00:00 UTC
Cert not after: 17 Jul 2026 at 23:59 UTC
SAN count: 2
Headers:
server: AmazonS3
location: http://studentservices.curtin.edu.au/