yu.edu
Observed 2026-07-13T11:57:26.561Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Also usesGoogle Search Console
IPv6 · 8 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yu.edu actually stands on - every host below is a signed observation
yu.edu
A / AAAA
23.185.0.22620:12a:8001::22620:12a:8000::2
Cloudflareserves the site
NS
ns2.yu.eduns1.yu.edudns2.nysernet.org
yu.edu + nysernet.organswers its DNS
MX
yu-edu.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.yu.edu/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time343 ms
DNS resolutionNOERROR
Redirect chain
https://www.yu.edu/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
23.185.0.2
AAAA 2
2620:12a:8001::22620:12a:8000::2
MX 1
10yu-edu.mail.protection.outlook.com
TXT 12
adobe-idp-site-verification=2b15c396ed7a98397d7bf5b97544f289c67e0805bf82234158142f630eedc48dv=spf1 mx ip4:129.98.40.61 ip4:129.98.232.61 ip4:52.45.50.190 ip4:54.146.129.215 include:spf.protection.outlook.com ip4:74.122.104.0/22 -allgoogle-site-verification=xwtuuk7vlzEN5E1ovs1-ZK30sN8Sg9AsIvtTMsIttKkSPve7sXfCp5hQLYsXR6wrX2zu2U7fE4DzDjOVIWLel6JY2zRRJ5xananrfDREkpyvaH1rpn0zX4GYmBPXZMFHw==apple-domain-verification=yx2UcJeTQNj9cMLqdropbox-domain-verification=hbz2ob88sgc9anthropic-domain-verification-ywkn8y=vvym0SgVyuLzauSIZFa6wwMSiv=msv1t=072D7406-079F-4435-8852-260CCE7E81E7amazonses:Lvl2u9k8/kAKwd1KCze6KKuvjeOwLUVWKOZmPVAFbWM=openai-domain-verification=dv-kET7Mq0rtxt3QSqkVDVfeaA4
NS 3
ns2.yu.eduns1.yu.edudns2.nysernet.org
SOA 1
ns1.yu.edu dnstech.yu.edu
TLS Certificates (0)
None.
Subdomains (8)
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
d811dc4a-36a6-43fd-8164-a4774a53c15b- Output Hash
b0a1b9b2a49476019281afc94e308b4d663eb7fcaed247706f8cfb57d877dd1e- Signature
ed25519:3578327f0d64a9ce04ff44d8e2a5d7e7ccc849b09084bc31c6ac2443476033e7cf79b56f0aa9828fc822c22af8b1af7673355fd4bcd17acbb1fafa2dd15f730a- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast