ccel.org

Observed 2026-07-13T11:26:19.601Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email bySendGrid

Registered withIONOS SE

30 subdomains · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat ccel.org actually stands on - every host below is a signed observation

ccel.org

A / AAAA

153.106.135.32

Cloudflareserves the site

ns1117.ui-dns.dens1117.ui-dns.comns1117.ui-dns.bizns1117.ui-dns.org

ui-dns.de + ui-dns.com + moreanswers its DNS

mx01.ionos.commx00.ionos.com

SendGridreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1120 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

153.106.135.32

MX 2

10mx01.ionos.com
10mx00.ionos.com

TXT 2

v=spf1 a mx ip4:153.106.135.0/24 include:servers.mcsv.net include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de include:sendgrid.net ?all
v=DMARC1; p=quarantine; pct=100; rua=mailto:re+oa9c35aaxsw@dmarc.postmarkapp.com; ruf=mailto:support@ccel.org; sp=none; aspf=r;

NS 4

ns1117.ui-dns.de
ns1117.ui-dns.com
ns1117.ui-dns.biz
ns1117.ui-dns.org

SOA 1

ns1117.ui-dns.org hostmaster.1and1.com

TLS Certificates (0)

None.

Subdomains (9)

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

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for ccel.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/ccel.org">
  <img src="https://domaindrift.io/badge/ccel.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for ccel.org">
</a>

Ed25519 Receipt

Receipt ID: 77bd1c67-8b56-4203-925f-4cc3e0bcf1fd
Output Hash: ae99513ca2c1dd9e742764bd42dacb4a49f1dcda70aca550a1caf660dda8feea
Signature: ed25519:fa7654789476395ebbb72ba992e7c6d9ebc8ad460aa734bbd4bcae5fbd9d60dad693c52a8a1f6d4fa36af1e8c693f796c66353b3d3dccad7e82b2057a0075a0a
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/ccel.org