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vclass.ac

Observed Aug 3, 2026, 03:22 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.

Verify this receipt yourself + Watch this domain
Up right now
Email byGoogle Workspace
Secured bySectigo
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vclass.ac actually stands on - every host below is a signed observation
vclass.ac
A / AAAA
199.188.200.113
unattributedserves the site
NS
ns07.domaincontrol.comns08.domaincontrol.com
domaincontrol.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
vclass.ac
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 199.188.200.113

MX 5

  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com

TXT 4

  • google-site-verification=U4O_ijr2gM8oPZZdjilelfafxqbPUKyhwtMP7wxVSLc
  • v=spf1 include:dc-aa8e722993._spfm.vclass.ac ~all
  • google-site-verification=E3TrNSdwWqdVYfyzmkTjKpCLfFsEUY7Mc9qRn3DGSsg
  • google-site-verification=yvaXH3ziPgM51YzzK2xqQZ8utyfTErXiK_pukwyTItI

NS 2

  • ns07.domaincontrol.com
  • ns08.domaincontrol.com

SOA 1

  • ns07.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common NameIssuerExpires
vclass.ac C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Sun, 27 Dec 2026 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 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 receipt

Ed25519 Receipt

Receipt ID
rcpt_e4574692775a46d0
Output Hash
8194eae45afd882e8e31441116bc1cd6c5ba1e680a24bf738f53f4f7234c01c0
Signature
ed25519:1e6dc6ac1c95c992c1cb43900bd1ef6f5f835b3ccc13931491f03a0052356bbd3d9e0988979cb32ad23f28b148aed0bf7f81f8f2e68bc0a0d2823a334ecc8a01
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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