duell.se
Observed Jul 25, 2026, 18:47 UTC (8d 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
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duell.se actually stands on - every host below is a signed observation
duell.se
A / AAAA
81.209.125.217
unattributedserves the site
NS
ns2.frendy-hosting.fins3.frendy-hosting.fins1.frendy-hosting.fi
frendy-hosting.fianswers its DNS
MX
duell-fi.mail.protection.outlook.com
Microsoft 365receives its email
DNS Records
A 1
81.209.125.217
MX 1
0duell-fi.mail.protection.outlook.com
TXT 3
MS=ms55831875v=spf1 mx include:spf.protection.outlook.com include:spf.epressi.com ip4:81.209.125.205 ip4:62.148.195.108 ip4:192.89.123.25 ip4:81.209.125.217 ip4:192.130.140.194 a:duexch.duell.fi ~allv=DMARC1; p=reject; aspf=r
NS 3
ns2.frendy-hosting.fins3.frendy-hosting.fins1.frendy-hosting.fi
SOA 1
ns1.frendy-hosting.fi hostmaster.xetnet.com
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_40f07af45d1faef2- Output Hash
cb3b1b46d99c3cca96528602f9e4306963a1607af6dfce94033a0e179381dc2c- Signature
ed25519:0cd20e6a5c521a364132aa4f092e373abf5636ca391b6127b368ccf4a4426d4561faa26832303f7fe6c1989507e9812d5ce33134f38d78d830363335bbdceb09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast