dev-base.communications.national.nhs.uk.

Last scanned: 27 May 2026 at 03:26 UTC

Associated IPs (79):

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3.174.46.90 3.174.46.76 143.204.226.125 143.204.226.24 143.204.226.21 143.204.226.88 52.84.45.53 3.174.46.24 3.174.46.42 52.84.45.99 52.84.45.103 52.84.45.108 2600:9000:2113:c400:18:33a0:abc0:93a1 2600:9000:2175:8c00:18:33a0:abc0:93a1 2600:9000:2113:fe00:18:33a0:abc0:93a1 2600:9000:2175:da00:18:33a0:abc0:93a1 2600:9000:2113:9c00:18:33a0:abc0:93a1 2600:9000:2113:4c00:18:33a0:abc0:93a1 2600:9000:2113:a800:18:33a0:abc0:93a1 2600:9000:2113:4200:18:33a0:abc0:93a1 2600:9000:2113:1600:18:33a0:abc0:93a1 2600:9000:2113:3000:18:33a0:abc0:93a1 2600:9000:2175:5800:18:33a0:abc0:93a1 2600:9000:2175:2400:18:33a0:abc0:93a1 2600:9000:2113:d400:18:33a0:abc0:93a1 2600:9000:2175:1800:18:33a0:abc0:93a1 2600:9000:2113:a600:18:33a0:abc0:93a1 2600:9000:2113:3c00:18:33a0:abc0:93a1 2600:9000:274a:1800:18:33a0:abc0:93a1 2600:9000:2113:c800:18:33a0:abc0:93a1 2600:9000:2113:4e00:18:33a0:abc0:93a1 2600:9000:2113:c00:18:33a0:abc0:93a1 2600:9000:2175:1400:18:33a0:abc0:93a1 2600:9000:2175:5000:18:33a0:abc0:93a1 2600:9000:2113:ce00:18:33a0:abc0:93a1 2600:9000:2113:5c00:18:33a0:abc0:93a1 2600:9000:2175:7c00:18:33a0:abc0:93a1 99.84.41.15 2600:9000:2175:3600:18:33a0:abc0:93a1 2600:9000:2175:1e00:18:33a0:abc0:93a1 2600:9000:26e2:b400:18:33a0:abc0:93a1 2600:9000:26e2:1a00:18:33a0:abc0:93a1 2600:9000:26e2:d200:18:33a0:abc0:93a1 2600:9000:26e2:e800:18:33a0:abc0:93a1 2600:9000:26e2:3000:18:33a0:abc0:93a1 2600:9000:26e2:a400:18:33a0:abc0:93a1 2600:9000:26e2:a800:18:33a0:abc0:93a1 2600:9000:26e2:e600:18:33a0:abc0:93a1 2600:9000:274a:4e00:18:33a0:abc0:93a1 2600:9000:26e2:8c00:18:33a0:abc0:93a1 2600:9000:26e2:3e00:18:33a0:abc0:93a1 2600:9000:26e2:f000:18:33a0:abc0:93a1 2600:9000:26e2:5000:18:33a0:abc0:93a1 2600:9000:26e2:7200:18:33a0:abc0:93a1 2600:9000:26e2:4200:18:33a0:abc0:93a1 2600:9000:26e2:aa00:18:33a0:abc0:93a1 2600:9000:274a:8a00:18:33a0:abc0:93a1 2600:9000:274a:7400:18:33a0:abc0:93a1 2600:9000:2120:d400:18:33a0:abc0:93a1 2600:9000:2120:4800:18:33a0:abc0:93a1 2600:9000:2120:4e00:18:33a0:abc0:93a1 2600:9000:2120:cc00:18:33a0:abc0:93a1 2600:9000:2120:5800:18:33a0:abc0:93a1 2600:9000:2120:c200:18:33a0:abc0:93a1 2600:9000:2120:a000:18:33a0:abc0:93a1 2600:9000:2120:5000:18:33a0:abc0:93a1 2600:9000:274a:5400:18:33a0:abc0:93a1 2600:9000:2175:1000:18:33a0:abc0:93a1 2600:9000:2175:200:18:33a0:abc0:93a1 2600:9000:274a:fc00:18:33a0:abc0:93a1 2600:9000:274a:ea00:18:33a0:abc0:93a1 2600:9000:274a:3a00:18:33a0:abc0:93a1 2600:9000:2175:de00:18:33a0:abc0:93a1 2600:9000:2175:a000:18:33a0:abc0:93a1 2600:9000:2175:1c00:18:33a0:abc0:93a1 2600:9000:2175:2200:18:33a0:abc0:93a1 99.84.41.129 99.84.41.104 99.84.41.53

Domain Hierarchy

Parent: communications.national.nhs.uk.

Direct Subdomains (6):

api.dev-base.communications.national.nhs.uk. apimmock.dev-base.communications.national.nhs.uk. comms-apim.dev-base.communications.national.nhs.uk. govuknotify.dev-base.communications.national.nhs.uk. message-subs-mock.dev-base.communications.national.nhs.uk. nhsapp.dev-base.communications.national.nhs.uk.

Historically Associated IPs

Open Ports (2)

80/http 443/https

Detailed Open Ports

IPs (9):

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2600:9000:274a:1800:18:33a0:abc0:93a1 2600:9000:274a:3a00:18:33a0:abc0:93a1 2600:9000:274a:ea00:18:33a0:abc0:93a1 2600:9000:274a:fc00:18:33a0:abc0:93a1 52.84.45.99 2600:9000:274a:5400:18:33a0:abc0:93a1 2600:9000:274a:7400:18:33a0:abc0:93a1 2600:9000:274a:8a00:18:33a0:abc0:93a1 2600:9000:274a:4e00:18:33a0:abc0:93a1

2600:9000:274a:1800:18:33a0:abc0:93a1 2600:9000:274a:3a00:18:33a0:abc0:93a1 2600:9000:274a:ea00:18:33a0:abc0:93a1

Port	Protocol	State	Service	Product	Banner / Title
80	tcp	open	http	—	—
443	tcp	open	https	—	—