ytech.edu
Observed Jul 27, 2026, 04:02 UTC (7d 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
Email byMailgun
Secured byGoogle Trust Services
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ytech.edu actually stands on - every host below is a signed observation
ytech.edu
A / AAAA
162.159.136.49162.159.135.49
unattributedserves the site
NS
ns31.constellix.comns41.constellix.netns51.constellix.netns61.constellix.net+2 more
constellix.com + constellix.netanswers its DNS
MX
d185537b.ess.barracudanetworks.comd185537a.ess.barracudanetworks.com
Mailgunreceives its email
TLS
ytech.edu
Google Trust Servicesissued its certificate
DNS Records
A 2
162.159.136.49162.159.135.49
MX 2
10d185537b.ess.barracudanetworks.com5d185537a.ess.barracudanetworks.com
TXT 13
atv0a9oict8qsvdpmus2etva9gv=spf1 mx a ip4:66.195.143.26 ip4:8.12.72.20 ip4:72.5.26.11 ip4:72.5.26.2 ip4:72.5.26.28 include:zcsend.net include:spf.protection.outlook.com include:mailgun.org include:spf.ess.barracudanetworks.com -allcmft0pt29k6au6cg1bmd5hsc3kv0pd2t1l0samtj0u5jee4u605tadobe-idp-site-verification=b8bd9f3c85e35676376973366397118221fa7630707dd74365e7a078d275b1c3V9T2FE7LMKPSHI91G3LNNRONJUi3c1msfsanqadrbghg4j56bjf7p0pt7jtuov5kbcpukpq611la6dshv1o4rq6bh38mo26bnlhlfjsj5xgNH5fyb7ovx+aIe12kSBOLSpRSEYuzLGcO1+HppIuHKF2GO1G5/ZuBjqYHZlAdNLzP2O/xedOro69AhHA4mA==
NS 6
ns31.constellix.comns41.constellix.netns51.constellix.netns61.constellix.netns11.constellix.comns21.constellix.com
SOA 1
ns11.constellix.com dns.constellix.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
ytech.edu |
C=US, O=Google Trust Services, CN=WR1 | Sat, 03 Oct 2026 04:24:12 +0000 |
WR1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R1 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R1 |
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
- Output Hash
d09928a325f6d37e78ebda7dc75aaac10288e16f02e4a98459b024c944d7fa07- Signature
(receipt not held at this host)- Public Key
connor-fast-v0.13.0- Parent
(genesis)- Plane
- fast