zfu.com
Observed Jul 26, 2026, 09:59 UTC (7d 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.
Not responding
Email byZoho Mail
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zfu.com actually stands on - every host below is a signed observation
zfu.com
A / AAAA
43.252.42.59
unattributedserves the site
NS
ns1.ename.netns2.ename.net
ename.netanswers its DNS
MX
mx2.zoho.commx.zoho.com
Zoho Mailreceives its email
TLS
zfu.com
Let's Encryptissued its certificate
DNS Records
A 1
43.252.42.59
MX 2
20mx2.zoho.com10mx.zoho.com
TXT 1
v=spf1 include:zoho.com ~all
NS 2
ns1.ename.netns2.ename.net
SOA 1
ns1.ename.net admin.ename.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zfu.com |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 19 Sep 2026 06:34:49 +0000 |
YR2 |
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 (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_161c1e7497bc3c45- Output Hash
1831c3dff28b0a50808e1ca8fc1ad5e72bd7a2f5c6a57306363859b9a317cbfd- Signature
ed25519:3cc271292b5eaa8b6da810da3300e466f490e9e5a2e399377506384870be6fb46180ff08f3ceaf50cccaca8d6c7938d606ad7921572fefe350661727c934f00b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast