rounder.com
Observed Aug 2, 2026, 11:10 UTC (4h 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.
Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesZoomAtlassianFacebook/MetaGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rounder.com actually stands on - every host below is a signed observation
rounder.com
A / AAAA
23.227.38.742620:127:f00f:e::
Cloudflareserves the site
NS
emma.ns.cloudflare.comtodd.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
rounder-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rounder.com
Let's Encryptissued its certificate
DNS Records
A 1
23.227.38.74
AAAA 1
2620:127:f00f:e::
MX 1
0rounder-com.mail.protection.outlook.com
TXT 12
0ced0194ddec41bdb140d7813ef92bbb0ed1fe018a048cf4eb2db247b9a98af8MS=ms11928271YUnyjpHJ0s0+chRbGJ2ezhafvhRtGAqaXkl8zQukh2vVQ6kC93NlKNofvUQmfwKDv3aLFdjyfgg8r4GzxqqSlQ==ZOOM_verify_Bh3ap9eYfEviyJ2YdWL4tsatlassian-domain-verification=AESsxwt7JNsYySbta2Hng4bWyQaPFjyAKhoXera5Doz7hWOJU4I8yRNG0PDUZYZXfacebook-domain-verification=4spnje0z9r3u0ezn70en3jskxiqv0igoogle-site-verification=4IifaJ3xGKBF_Y7rd5VOD7snklWcg2O-PoEeTiNFWFUklaviyo-site-verification=RL8A67klaviyo-site-verification=VaFAWR
NS 2
emma.ns.cloudflare.comtodd.ns.cloudflare.com
SOA 1
emma.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:b04eca798d5941edaf55d0e4f1df3dfa@dmarc-reports.cloudflare.net
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
rounder.com |
C=US, O=Let's Encrypt, CN=YE2 | Wed, 16 Sep 2026 20:15:32 +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 (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_069e781ffeea2a39- Output Hash
dcc00af1bfcc904b92d5381817f0e65106864855bd55388496d7042dfb652057- Signature
ed25519:869503978621d907ec7ad26317dd8eafe34a844010a82fa88d548f635bf505ac5ce76db16b3be55e2d81edb992088199317e3e83f994a77d7c91095ded496209- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast