rot-blau.com
Observed Jul 27, 2026, 19:15 UTC (4d 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
Secured byLet's Encrypt
3 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rot-blau.com actually stands on - every host below is a signed observation
rot-blau.com
A / AAAA
159.195.143.91
unattributedserves the site
NS
ns1.anycastr.netns2.anycastr.orgns4.anycastr.cloudns3.anycastr.tech
anycastr.net + anycastr.org + moreanswers its DNS
MX
mail.rot-blau.com
rot-blau.comreceives its email
TLS
rot-blau.com
Let's Encryptissued its certificate
DNS Records
A 1
159.195.143.91
MX 1
10mail.rot-blau.com
TXT 2
v=spf1 a mx include:_spf.mymailcenter.de ~allv=DMARC1; p=none; sp=none;
NS 4
ns1.anycastr.netns2.anycastr.orgns4.anycastr.cloudns3.anycastr.tech
SOA 1
ns1.anycastr.net hostmaster.anycastr.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rot-blau.com |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 24 Oct 2026 05:39:49 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (3)
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_0caf001d11fae1f3- Output Hash
55085d8e910f903fd7636a65901e5573b7795799ad6532373ff1799ed69f4b52- Signature
ed25519:3ee7e96a9ece8b25906418017e591ef840d9659bb35e14b320edc1e85b2ebda28b190137ec11b560356d52c0301268b2c099b8907ccc670f133a9db830f2f40f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast