codingame.com

Observed 2026-07-15T00:15:42.933Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Registered withAmazon Registrar, Inc.

Also usesFacebook/MetaHubSpot1PasswordGoogle 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

54.80.154.2203.234.47.136

Cloudflareserves the site

ns-303.awsdns-37.comns-755.awsdns-30.netns-1730.awsdns-24.co.ukns-1259.awsdns-29.org

awsdns-37.com + awsdns-30.net + moreanswers its DNS

alt4.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.comalt2.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 time357 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

54.80.154.220
3.234.47.136

MX 5

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

TXT 13

Sendinblue-code:4fc02bfe4c9a94f4a95b882c22acada9
knowbe4-site-verification=ec11b4490d08dda56dbde1cbe1160b31
spf2.0/pra include:aspmx.googlemail.com include:amazonses.com ~all
have-i-been-pwned-verification=74a2d8d6bb910c324eca49a170d8af2e
facebook-domain-verification=1z5zemjqlqm4a0gcf1u13fx3us1ilg
v=spf1 mx include:_spf.google.com include:amazonses.com include:26307476.spf01.hubspotemail.net include:spf0.codingame.com -all
1password-site-verification=ESBQUSY2RRHD7MRC32WCY3AMUE
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-755.awsdns-30.net
ns-1730.awsdns-24.co.uk
ns-1259.awsdns-29.org

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 DomainDrift 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="DomainDrift signed observations for codingame.com">
</a>

Ed25519 Receipt

Receipt ID: 27cb6b94-5b96-4bd5-bc31-9c33a5efd17d
Output Hash: be68e6348bce76629fb09eeac03271a55ea01b6564a91e6483f4c69c3ad3306a
Signature: ed25519:f225b62ad6839111c2783382600690ee1fd2f9bfe432f0041c55fc194afc521c790a1c0737a9d2992005cecf825ca4c4d93e6c2494cabcaecb02325a9d65f902
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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