archer2.ac.uk
Observed Jul 28, 2026, 12:24 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.
Not responding
Signed observation on record.
Also usesMiro
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat archer2.ac.uk actually stands on - every host below is a signed observation
archer2.ac.uk
NS
cancer.ucs.ed.ac.uklewis.ucs.ed.ac.ukxlab-0.ed.ac.uk
ed.ac.ukanswers its DNS
MX
rhine.is.ed.ac.ukthames.is.ed.ac.uktay.is.ed.ac.ukdanube.is.ed.ac.uk
ed.ac.ukreceives its email
DNS Records
MX 4
5rhine.is.ed.ac.uk5thames.is.ed.ac.uk5tay.is.ed.ac.uk5danube.is.ed.ac.uk
TXT 5
v=spf1 include:_spf.ed.ac.uk ?allMS=ms28598253miro-verification=8db07eb0e619ced2ae632f39bb2041573adee8d1QuoVadis=067c81bf-c6be-4ce5-bbf9-98517c87f410v=DMARC1; p=none; rua=mailto:dmarc-rua@dmarc.service.gov.uk; ruf=mailto:dmarc@ed.ac.uk; fo=1; pct=100; rf=afrf
NS 3
cancer.ucs.ed.ac.uklewis.ucs.ed.ac.ukxlab-0.ed.ac.uk
SOA 1
dns0.ed.ac.uk hostmaster.ed.ac.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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_ccfef3a757a36c85- Output Hash
5de6ae016bc5293333aa185a4bddcc4e80486114486846c9e5cb9914017e0400- Signature
ed25519:42dbbca274fe784899ddda3b8ece3a18125eaf71e867fd87a306f848b08cb60857b05ab132401fe31a6ad79917e70c8294af45a2562620d58fa01bd810315109- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast