rct.dk
Observed Aug 16, 2026, 13:39 UTC (8h 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
Microsoft 365domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rct.dk actually stands on - every host below is a signed observation
rct.dk
A / AAAA
93.191.155.240
unattributedserves the site
NS
ns.dandomain.dkns2.dandomain.dk
dandomain.dkanswers its DNS
MX
rct-dk.mail.protection.outlook.com
Microsoft 365receives its email
DNS Records
A 1
93.191.155.240
MX 1
0rct-dk.mail.protection.outlook.com
TXT 2
MS=ms26614034v=spf1 ip4:ip4:93.90.115.2 ip4:93.90.115.254 ip4:93.90.116.2 ip4:93.90.116.254 ip4:93.90.118.178 include:spf.protection.outlook.com -all
NS 2
ns.dandomain.dkns2.dandomain.dk
SOA 1
ns.dandomain.dk hostmaster.dandomain.dk
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_4ae1ba57a2b27857- Output Hash
d55f25ce56154b3fa78cef02c546dc492bd92d25b9607990d1a7e5046b034c4a- Signature
ed25519:d4a4bb92c4eb10a5aa492a0ad260cde0e8e4d8a384ac3da482af8576f5ebc486f1a2155a738fcae970b728541a9d9e649a984b59c87b1739f23e6d62fc705002- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast