roundcube.net
Observed Jul 27, 2026, 20:52 UTC (6h 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
Runs onCloudflare
Secured byGoogle Trust Services
Registered withINWX GmbH
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat roundcube.net actually stands on - every host below is a signed observation
roundcube.net
A / AAAA
104.21.3.227172.67.153.1892606:4700:3032::ac43:99bd2606:4700:3030::6815:3e3
Cloudflareserves the site
NS
will.ns.cloudflare.comzelda.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx1.migadu.comaspmx2.migadu.com
migadu.comreceives its email
TLS
roundcube.net
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.3.227172.67.153.189
AAAA 2
2606:4700:3032::ac43:99bd2606:4700:3030::6815:3e3
MX 2
10aspmx1.migadu.com20aspmx2.migadu.com
TXT 3
hosted-email-verify=qorqxg3tv=spf1 include:spf.migadu.com -allv=DMARC1; p=quarantine;
NS 2
will.ns.cloudflare.comzelda.ns.cloudflare.com
SOA 1
will.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
roundcube.net |
C=US, O=Google Trust Services, CN=WE1 | Mon, 31 Aug 2026 06:48:53 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_a1c9b2a0fbf6deca- Output Hash
64f6fa59ca3de6a109c51cedf5a1054f969de572a36f5ee40d1911bbc459a319- Signature
ed25519:374224be46431f12d14788fa5484e11a5a2e882e93eef5d78e1b79130c56e6c4195c310d2e69b64d4be8095160cf9b64253857e73146bc147451bff612f40d09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast