rcuk.ac.uk
Observed Aug 11, 2026, 03:17 UTC (16h 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.
Not responding
Email byMicrosoft 365
Also usesMiro
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rcuk.ac.uk actually stands on - every host below is a signed observation
rcuk.ac.uk
A / AAAA
149.155.59.247
unattributedserves the site
NS
megan.ns.cloudflare.commoura.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
rcuk-ac-uk.mail.protection.outlook.com
Microsoft 365receives its email
DNS Records
A 1
149.155.59.247
MX 1
2rcuk-ac-uk.mail.protection.outlook.com
TXT 9
061B585D-A1A9-451A-AFBF-91421962F015MS=ms33693261QuoVadis=14793137-2ad3-4b2c-84b7-61f690c40fe1QuoVadis=9bb83135-e72b-4718-aee7-1aeff647c3daQuoVadis=a258f060-eff8-4b4c-8ac1-0eda82bfcd18eb733a54-9c83-4575-83e9-fdba9438374f_051018miro-verification=fcc69ce138a4dfc657db079ee981e2c3bcfe7bf1r3tzVSioRJlSMr2lHw5vivqbf6riNhMO2yiLQ5RZldJijDPv8Hj6vJhXbX7nxdfzbpb4mtItdL8mFGaPxuvcNA==v=spf1 include:spf.mailanyone.net include:amazonses.com include:spf.protection.outlook.com ~all
NS 2
megan.ns.cloudflare.commoura.ns.cloudflare.com
SOA 1
megan.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1;p=reject;sp=reject;rua=mailto:dmarc-rua@dmarc.service.gov.uk
TLS Certificates (0)
None.
Subdomains (0)
None observed.
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_fe6d9fc5e434793e- Output Hash
e5137cf88a322dfbbb9a397c52d28f516a4a33ee35841777e3a631f50971febf- Signature
ed25519:ba9e3cb2e33ed1481f4de4248fdf29d7cd94591fba14f852e6bb80698010c2dce63bdbcbf10cda6b94e56af56991354e460a8c5c1301770caa4c7d87e3d36703- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast