duol.hu
Observed Jul 29, 2026, 00:39 UTC (18h 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.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesFacebook/MetaGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duol.hu actually stands on - every host below is a signed observation
duol.hu
A / AAAA
104.26.0.238104.26.1.238172.67.70.1482606:4700:20::681a:ee+2 more
Cloudflareserves the site
NS
pete.ns.cloudflare.commaria.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
duol-hu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
duol.hu
Google Trust Servicesissued its certificate
DNS Records
A 3
104.26.0.238104.26.1.238172.67.70.148
AAAA 3
2606:4700:20::681a:ee2606:4700:20::681a:1ee2606:4700:20::ac43:4694
MX 1
0duol-hu.mail.protection.outlook.com
TXT 6
MS=ms46470108facebook-domain-verification=xhwaz9ku25h3wdnw4uura2z8dn45mqgoogle-site-verification=4yvS8icpYKJlpHbf-06Rj9jQ-okq5TjifbKg_myZry0google-site-verification=bHX33elKYKtpiTH8v34IkCBEelUBeCnbppeeectQkXY_netlock=6974b1021ddce19191db3ea4cb9aa17ffe57a3019ea8e2508174576a82553a71v=spf1 include:_spf.google.com ip4:185.43.204.201 ip4:185.43.204.202 ip4:185.43.204.203 ip4:46.107.16.61 include:spf.protection.outlook.com ~all
NS 2
pete.ns.cloudflare.commaria.ns.cloudflare.com
SOA 1
maria.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
duol.hu |
C=US, O=Google Trust Services, CN=WE1 | Sun, 27 Sep 2026 15:44:48 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
Subdomains (0)
None observed.
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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for duol.hu. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/duol.hu">
<img src="https://domaindrift.io/badge/duol.hu.svg"
width="300" height="64" alt="DomainDrift signed observations for duol.hu">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_713f18ade3f962fe- Output Hash
6d37a20b264782165b0627b8507be110c88b7d69be034e1d9255f078c0533735- Signature
ed25519:ec76ce877363936a753e71e43f704b7df1715d57b6bb40289c548a1e3f036a60b31ad76de929cf8c7e2ef531574877d0e255f754cf63715c00182a6fb0133002- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast