CONTINUOUS INTERNET TELEMETRY24H DRIFT2,979 material changesacross 2,701 domains · -419 vs yesterdayDNS DRIFT18 domains changed DNS providertop destination cloudflare.com · -9 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.comCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,325 curated domains not answering-6,393 vs yesterdayERRORS10,954 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,979 material changesacross 2,701 domains · -419 vs yesterdayDNS DRIFT18 domains changed DNS providertop destination cloudflare.com · -9 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.comCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,325 curated domains not answering-6,393 vs yesterdayERRORS10,954 responded with an errorlast probe · 5xx / 404 / 429 / 403

bris.ac.uk

Observed 2026-07-13T01:50:18.941Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Also usesMiroZoom
7 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bris.ac.uk actually stands on - every host below is a signed observation
bris.ac.uk
A / AAAA
137.222.180.159137.222.125.159
Cloudflareserves the site
NS
irix.bris.ac.ukns3.ja.netncs.bris.ac.uk
bris.ac.uk + ja.netanswers its DNS
MX
bris-ac-uk.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.bristol.ac.uk/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1223 ms
DNS resolutionNOERROR
Redirect chain
https://www.bristol.ac.uk/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

  • 137.222.180.159
  • 137.222.125.159

MX 1

  • 0bris-ac-uk.mail.protection.outlook.com

TXT 9

  • adobe-idp-site-verification=206237f6c740f0d2ca9689f4ca6321794db6e874f42f33d77fa41e63da01fa51
  • QuoVadis=feb90669-531f-4159-8d15-67ddcd4b7e25
  • miro-verification=0f7d07a6003bc87a6792cef1c3ac2d135651476d
  • v=spf1 include:_spf.bristol.ac.uk include:_spfx.bristol.ac.uk include:spf.protection.outlook.com -all
  • apple-domain-verification=n5HcbG8JLfOBLmMa
  • ZOOM_verify_WrGbO-1QRZ26Z8m3hp_NJg
  • D6108649-2B05-492B-B655-DBD742861B4F
  • v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@bris.ac.uk,mailto:dmarc-rua@dmarc.service.gov.uk;
  • v=DKIM1; (detected)

NS 3

  • irix.bris.ac.uk
  • ns3.ja.net
  • ncs.bris.ac.uk

SOA 1

  • ncs.bris.ac.uk hostmaster.bris.ac.uk

TLS Certificates (0)

None.

Subdomains (7)

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 bris.ac.uk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
c43bd8db-3c77-4f1b-a859-415797b892a9
Output Hash
6d397c722c9117758aa356ce052fd8abd58c29f34a8f26efb61a6b587fe81a00
Signature
ed25519:8e784d7b6c494dcfd60c6aea6edccd093506ce49f93195a052914f7c780d0699a73f46b4f2335395f1a5013f05bbe096e06fe1da267dada283981e5087118e0d
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser