codingame.com

Observed 2026-07-12T15:57:18.316Z (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Also usesFacebook/Meta1PasswordHubSpotGoogle Search Console

96 subdomains · tranco_40k

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

INFRASTRUCTURE MAPwhat codingame.com actually stands on - every host below is a signed observation

codingame.com

A / AAAA

3.234.47.13654.80.154.220

Cloudflareserves the site

ns-303.awsdns-37.comns-1259.awsdns-29.orgns-755.awsdns-30.netns-1730.awsdns-24.co.uk

awsdns-37.com + awsdns-29.org + moreanswers its DNS

alt2.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.comalt4.aspmx.l.google.com+1 more

Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.codingame.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time242 ms

DNS resolutionNOERROR

Redirect chain

https://www.codingame.com/

MCP This domain advertises an AI service endpoint at _mcp._tcp.

v=spf1 -all

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

DNS Records

A 2

3.234.47.136
54.80.154.220

MX 5

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

TXT 13

facebook-domain-verification=1z5zemjqlqm4a0gcf1u13fx3us1ilg
1password-site-verification=ESBQUSY2RRHD7MRC32WCY3AMUE
Sendinblue-code:4fc02bfe4c9a94f4a95b882c22acada9
v=spf1 mx include:_spf.google.com include:amazonses.com include:26307476.spf01.hubspotemail.net include:spf0.codingame.com -all
knowbe4-site-verification=ec11b4490d08dda56dbde1cbe1160b31
have-i-been-pwned-verification=74a2d8d6bb910c324eca49a170d8af2e
spf2.0/pra include:aspmx.googlemail.com include:amazonses.com ~all
google-site-verification=A3n2qAVgZX01JxmhoDAjlwdCwot7BLBdeFmqZjh8B1g
MS=ms44025722
v=DMARC1; p=quarantine ; sp=quarantine ; rua=mailto:dmarc@codingame.com; ruf=mailto:dmarc@codingame.com; fo=1; rf=afrf; pct=100; ri=86400;

NS 4

ns-303.awsdns-37.com
ns-1259.awsdns-29.org
ns-755.awsdns-30.net
ns-1730.awsdns-24.co.uk

SOA 1

ns-1259.awsdns-29.org awsdns-hostmaster.amazon.com

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 Connor observes and signs for codingame.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 680a00c0-b012-45ea-a896-36fca1a0ede5
Output Hash: 66b3ead8f257fe849d60f3b7ace4a6b9ae6c9d56d92b05d674d079df13068891
Signature: ed25519:c831450900bed002ef07e24ab5ff255b73f89343f7335f70238e7944d3914b9439b7c2f0efe8cae5a918fb31bf4b8141258682772a79b8b47565a407d0455202
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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