yukonps.com
Observed Aug 2, 2026, 18:25 UTC (13h 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 byGoogle Workspace
Secured byLet's Encrypt
7 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yukonps.com actually stands on - every host below is a signed observation
yukonps.com
A / AAAA
156.110.192.27
unattributedserves the site
NS
terra.osrhe.edudns.onenet.net
osrhe.edu + onenet.netanswers its DNS
MX
alt4.aspmx.l.google.comalt3.aspmx.l.google.comms56613558.msv1.invalid.outlook.comaspmx.l.google.com+3 more
Google Workspacereceives its email
TLS
yukonschools.yukonps.com
Let's Encryptissued its certificate
DNS Records
A 1
156.110.192.27
MX 7
10alt4.aspmx.l.google.com10alt3.aspmx.l.google.com3600ms56613558.msv1.invalid.outlook.com1aspmx.l.google.com5alt2.aspmx.l.google.com5alt1.aspmx.l.google.com15aspmx3.googlemail.com
TXT 3
adobe-idp-site-verification=66c643908cb282aca106b3a5e095f0bd88b3add1dfd7241efd90a8f957e5a9ebapple-domain-verification=1aYadt9AoGPYQ71Uv=spf1 include:_spf.google.com include:mailgun.org include:k12-lets-talk.com include:k12insightllc.com ~all
NS 2
terra.osrhe.edudns.onenet.net
SOA 1
cp7.onenet.net domreg.onenet.net
DMARC_RECORDS 1
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:dmarc@yukonps.com,mailto:dmarc@6ggtcn6u.uriports.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yukonschools.yukonps.com |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 03 Oct 2026 17:21:13 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (7)
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_162835e0b6acbd00- Output Hash
2c46b6dc2b36ec1fbdf0195db7590282b2145f7752351831637b1f4cbd4984ec- Signature
ed25519:7c6ecd858aab9a4f2922b695b0a9fd42d19a58fbb9a790d66f8b5ec949ab99b9d8c66438e1ecbc82188ef84f0042fe8d7d8fae75dd355c377758b4c02401f907- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast