varun.ch
Observed Jul 27, 2026, 04:33 UTC (6d 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
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat varun.ch actually stands on - every host below is a signed observation
varun.ch
A / AAAA
76.76.21.21
unattributedserves the site
NS
mark.ns.cloudflare.comulla.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
amir.mx.cloudflare.netlinda.mx.cloudflare.netisaac.mx.cloudflare.net
cloudflare.netreceives its email
TLS
varun.ch
Let's Encryptissued its certificate
DNS Records
A 1
76.76.21.21
MX 3
31amir.mx.cloudflare.net55linda.mx.cloudflare.net58isaac.mx.cloudflare.net
TXT 2
google-site-verification=DYSdxsLuIq2H6Rk7lxHL6KSvLq7c9TmDe85OSSr5_Acv=spf1 include:_spf.mx.cloudflare.net ~all
NS 2
mark.ns.cloudflare.comulla.ns.cloudflare.com
SOA 1
mark.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
varun.ch |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 28 Sep 2026 04:53:13 +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 (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_dd712e61063ad331- Output Hash
79e7cb43873864538147597408d897ebbff0e8684801a2d3965b3626675d77c7- Signature
ed25519:9fa92423e7ea0addf8a0822bd08305fef0c06af91c771091557bf138a83faeb80634f5a75b934ced441f2d6cf5848ee877b13f036367688769a656de28583004- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast