youdao2.com
Observed Aug 2, 2026, 20:14 UTC (9h 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
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat youdao2.com actually stands on - every host below is a signed observation
youdao2.com
A / AAAA
104.21.40.107172.67.150.1862606:4700:3034::6815:286b2606:4700:3035::ac43:96ba
Cloudflareserves the site
NS
aryanna.ns.cloudflare.compiotr.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
eforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.com+1 more
registrar-servers.comreceives its email
TLS
youdao2.com
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.40.107172.67.150.186
AAAA 2
2606:4700:3034::6815:286b2606:4700:3035::ac43:96ba
MX 5
10eforward1.registrar-servers.com10eforward2.registrar-servers.com10eforward3.registrar-servers.com15eforward4.registrar-servers.com20eforward5.registrar-servers.com
TXT 2
google-site-verification=mrUw5mkNLDI51UV_k3hqRIJFVe2okHnTjxD5TeFExVgv=spf1 include:spf.efwd.registrar-servers.com ~all
NS 2
aryanna.ns.cloudflare.compiotr.ns.cloudflare.com
SOA 1
aryanna.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
youdao2.com |
C=US, O=Google Trust Services, CN=WE1 | Mon, 05 Oct 2026 04:03:08 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_9fc8a0726af932fb- Output Hash
e1ee54f4a7cadf3c300f86bc113ad3a23544bad3d9d67c0fe13d4846c8e8d849- Signature
ed25519:ac32e8946e6ebeaa35c4e5c53e670460a7debe3d3c6373f8f26f35e52e2c6daa7660216e64a081f4c6c8d38d413ca205a0ee2438996b6dd44afbef78e1eacc04- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast