nebula.zyxel.com.

Last scanned: 02 May 2026 at 13:06 UTC

Associated IPs (3):

99.86.20.44 99.86.20.8 99.86.20.108

Domain Hierarchy

Parent: zyxel.com.
Total subdomains (all levels): 2
Direct Subdomains (1):
sd-wan.nebula.zyxel.com.
Historically Associated IPs
99.86.20.65

Open Ports (2)

80/http 443/https
Detailed Open Ports
Port Protocol State Service Product Banner / Title
80 tcp open http — Redirect -> http://staff.curtin.edu.au/
99.86.20.108
301 Redirect
Probe details
Module: zgrab - http
Last probed: 20 Apr 2026 at 02:21 UTC
Redirect: http://staff.curtin.edu.au/
Headers:
server: AmazonS3
location: http://staff.curtin.edu.au/
99.86.20.44
301 Redirect
Probe details
Module: zgrab - http
Last probed: 20 Apr 2026 at 02:23 UTC
HTTP title: 301 Moved Permanently
Redirect: https://dxpapi-test.curtin.edu.au/
Headers:
server: CloudFront
location: https://dxpapi-test.curtin.edu.au/
99.86.20.8
301 Redirect
Probe details
Module: zgrab - http
Last probed: 20 Apr 2026 at 02:25 UTC
HTTP title: 301 Moved Permanently
Redirect: https://gulp.curtin.edu.au/
Headers:
server: CloudFront
location: https://gulp.curtin.edu.au/
443 tcp open https — Redirect -> http://staff.curtin.edu.au/
99.86.20.108
301 TLSv1.3 TLS_AES_128_GCM_SHA256 Redirect Cert 157d
Probe details
Module: zgrab - tls+https+jarm
Last probed: 20 Apr 2026 at 02:21 UTC
Redirect: http://staff.curtin.edu.au/
Cert subject: futurestaff.curtin.edu.au
Cert issuer: Amazon RSA 2048 M04
Cert not before: 17 Sep 2025 at 00:00 UTC
Cert not after: 16 Oct 2026 at 23:59 UTC
SAN count: 2
Headers:
server: AmazonS3
location: http://staff.curtin.edu.au/
99.86.20.44
403 TLSv1.3 TLS_AES_128_GCM_SHA256 Cert 255d
Probe details
Module: zgrab - tls+https+jarm
Last probed: 20 Apr 2026 at 02:24 UTC
Cert subject: dxpapi-test.curtin.edu.au
Cert issuer: Amazon RSA 2048 M01
Cert not before: 24 Dec 2025 at 00:00 UTC
Cert not after: 22 Jan 2027 at 23:59 UTC
SAN count: 1
99.86.20.8
200 TLSv1.3 TLS_AES_128_GCM_SHA256 Cert 143d
Probe details
Module: zgrab - tls+https+jarm
Last probed: 20 Apr 2026 at 02:25 UTC
HTTP title: GULP - Home
Cert subject: gulp.curtin.edu.au
Cert issuer: Amazon RSA 2048 M03
Cert not before: 03 Sep 2025 at 00:00 UTC
Cert not after: 02 Oct 2026 at 23:59 UTC
SAN count: 2
Headers:
server: AmazonS3