hmrc.gov.uk

Observed Jul 21, 2026, 19:35 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onAmazon

Email byMicrosoft 365

Secured byAmazon

Registered withCom Laude

Also usesAtlassianGoogle Search Console

2 subdomains · push_legacy

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat hmrc.gov.uk actually stands on - every host below is a signed observation

hmrc.gov.uk

A / AAAA

3.162.125.73.162.125.613.162.125.383.162.125.127

Amazonserves the site

ns-1301.awsdns-34.orgns-1614.awsdns-09.co.ukns-343.awsdns-42.comns-525.awsdns-01.net

awsdns-34.org + awsdns-09.co.uk + moreanswers its DNS

hmrc-gov-uk.mail.protection.outlook.com

Microsoft 365receives its email

TLS

cname-hmrc-gov-uk.production.tax.service.gov.uk

Amazonissued its certificate

DNS Records

A 4

3.162.125.7
3.162.125.61
3.162.125.38
3.162.125.127

MX 1

0hmrc-gov-uk.mail.protection.outlook.com

TXT 22

Dynatrace-site-verification=4279ea94-37fc-4fec-a218-497a44d24ead__l6gq98me8f2eais4top3sd37i0
MS=ms28763629
OSSRH-63967
_932qsb1broz8i3l2nij8vq29rpizyj1
_dg750iinnrnuctkt5emybzejc9s8klu
_widga9vksj13aufol0fr532l100sh6h
_x5tfrbvxocbwc9izpxvs7ncy0k25d4v
_yffukeq36ilt4li62rgbnctixnwl68l
adobe-idp-site-verification=f31528e5dbb46651f643dde6da6210fcb677727aa0dcc8c69dd8f3b6d22fb2b9
apple-domain-verification=k5vwo0gSV3ATZe72

NS 4

ns-1301.awsdns-34.org
ns-1614.awsdns-09.co.uk
ns-343.awsdns-42.com
ns-525.awsdns-01.net

SOA 1

ns-525.awsdns-01.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`cname-hmrc-gov-uk.production.tax.service.gov.uk`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Tue, 22 Dec 2026 23:59:59 +0000
`Amazon RSA 2048 M01`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:21:28 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (2)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for hmrc.gov.uk. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/hmrc.gov.uk">
  <img src="https://domaindrift.io/badge/hmrc.gov.uk.svg"
       width="300" height="64" alt="DomainDrift signed observations for hmrc.gov.uk">
</a>

Ed25519 Receipt

Receipt ID: rcpt_e37e9accb7244521
Output Hash: f0c91d6d8059140754181df69ebe3df97fa28d331a6ed3f2adc18a0036d9c9d2
Signature: ed25519:284ed28b4e0c33894c7fc4e3784755b5e6786e15ff2a2f3f73002153af3aa6f50a81de1b675c80a9ddbf504aaed64bec076a39484566e79a86b085fea0ab5d07
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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