learningapps.org

Observed 2026-07-12T00:40:06.552Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle (SPF sender)

Also usesGoogle Search Console

96 subdomains · tranco_20k

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

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

learningapps.org

A / AAAA

144.76.216.186

Cloudflareserves the site

root-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.net

netcup.netanswers its DNS

mail.learningapps.orglearningapps.org

Google (SPF sender)receives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1570 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

144.76.216.186

MX 2

10mail.learningapps.org
10learningapps.org

TXT 4

v=spf1 mx a include:_spf.google.com ~all
google-site-verification=HbXaMOAEwZm3ckMdVhSlUZ6qhYYSJii0L0Ym2gL-hF4
google-site-verification=KFjrWJqYt5K-LOR2c9MQB8qgn17_59aruPGZ0p2bOkg
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:mail@learningapps.org;ruf=mailto:mail@learningapps.org;ri=86400;aspf=r;adkim=r;fo=0;

NS 3

root-dns.netcup.net
second-dns.netcup.net
third-dns.netcup.net

SOA 1

root-dns.netcup.net dnsadmin.netcup.net

TLS Certificates (0)

None.

Subdomains (96)

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 learningapps.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 45e204e4-9331-468c-9156-7ac97c1acb5a
Output Hash: 7988a1c698d38d174b1e30a0e75228b59b2db6662a97a8edd2d966eca413ca7b
Signature: ed25519:aadbeaf112620aee8baf9dd3f50742fc37ca00c5a545272e2ee80190a09820b86907cdd801b4132149fffde24473808ab07ebf5d5a5398f89610ca73aa2ffb0d
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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