rnn.info
Observed Jul 29, 2026, 04:33 UTC (11h 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 byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rnn.info actually stands on - every host below is a signed observation
rnn.info
A / AAAA
91.99.171.562a01:4f8:1c1a:b87f::1
2a01serves the site
NS
ns1020.ui-dns.dens1020.ui-dns.comns1020.ui-dns.bizns1020.ui-dns.org
ui-dns.de + ui-dns.com + moreanswers its DNS
MX
rnn-info.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rnn.info
Let's Encryptissued its certificate
DNS Records
A 1
91.99.171.56
AAAA 1
2a01:4f8:1c1a:b87f::1
MX 1
10rnn-info.mail.protection.outlook.com
TXT 3
v=verifydomain MS=7901591v=spf1 include:spf.protection.outlook.com include:amazonses.com include:spf.crsend.com ip4:91.99.171.56 ip6:2a01:4f8:1c1a:b87f::1 ~allgoogle-site-verification=IYLIiXLzoblXYLLaXCtzI3VxZ6xLRfJhKDao-9QXLIg
NS 4
ns1020.ui-dns.dens1020.ui-dns.comns1020.ui-dns.bizns1020.ui-dns.org
SOA 1
ns1020.ui-dns.org hostmaster.schlund.de
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
rnn.info |
C=US, O=Let's Encrypt, CN=YE2 | Sat, 29 Aug 2026 19:59:04 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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_a5170d1b54d82088- Output Hash
4822c08a92f68391164c717d3d0461c04b75f12b77520cb58a642c6c4853a975- Signature
ed25519:a63a119ac45f5391a6177198b8c7ecb8fe98c79cce57a96cb909424dde3dc3c3150c72a9d9adbbeeebd9ea13a6a56c90652b3718f3520144d0a72877d22fbb0d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast