richtmann.org
Observed Jul 28, 2026, 23:24 UTC (7h 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.
Up right now
Email byMicrosoft 365
Secured byActalis S.p.A.
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat richtmann.org actually stands on - every host below is a signed observation
richtmann.org
A / AAAA
89.46.110.442a00:6d40:4:1::c311:44
2a00serves the site
NS
dns4.arubadns.czdns2.technorail.comdns3.arubadns.netdns.technorail.com
arubadns.cz + technorail.com + moreanswers its DNS
MX
richtmann-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.richtmann.org
Actalis S.p.A.issued its certificate
DNS Records
A 1
89.46.110.44
AAAA 1
2a00:6d40:4:1::c311:44
MX 1
10richtmann-org.mail.protection.outlook.com
TXT 4
MS=ms62577493google-site-verification=z5A55lTdO7qTUt-RqhJ6WbbdM0ZjtKloXy0m_xjdkQEv=spf1 include:spf.protection.outlook.com -allv=DMARC1; p=none; adkim=r; aspf=r;
NS 4
dns4.arubadns.czdns2.technorail.comdns3.arubadns.netdns.technorail.com
SOA 1
dns.technorail.com hostmaster.richtmann.org
SRV 3
imchat1.aruba.it:5222 p5imchat1.aruba.it:5269 p5autodiscover.aruba.it:443 p0
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.richtmann.org |
C=IT, ST=Bergamo, L=Ponte San Pietro, O=Actalis S.p.A., CN=Actalis Domain Validation Server CA G3 | Sun, 07 Mar 2027 04:09:44 +0000 |
Actalis Domain Validation Server CA G3 |
C=IT, L=Milan, O=Actalis S.p.A./03358520967, CN=Actalis Authentication Root CA | Sun, 22 Sep 2030 11:22:02 +0000 |
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_071a2cd3f14b3749- Output Hash
69c0293a5297d553747f33ae302a0aa114ab4b372840f87be71d64a55a7d7d90- Signature
ed25519:d464aa06167840c685af3c84208e8cdf3525fedc5ee8b70dedc13ab064888dee3deff5ffcc9c3b99a14e201ec5d809d5d4dffe297aed76bd92d5adb1e0237502- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast