dwctraining.com
Observed Aug 2, 2026, 12:55 UTC (4h 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 byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dwctraining.com actually stands on - every host below is a signed observation
dwctraining.com
A / AAAA
20.81.190.102
unattributedserves the site
NS
ns1-03.azure-dns.comns2-03.azure-dns.netns3-03.azure-dns.orgns4-03.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
vceonline-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
dwctraining.com
Let's Encryptissued its certificate
DNS Records
A 1
20.81.190.102
MX 1
50vceonline-org.mail.protection.outlook.com
TXT 3
google-site-verification=FLpvO_DdAHWR1-QLa0KX2PzIcF24CWuM7Iil8fu_a6wv=spf1 include:spf.protection.outlook.com include:mailgun.org -alldetectify-verification=9bceb9ce8c5db22040506a3989edd448
NS 4
ns1-03.azure-dns.comns2-03.azure-dns.netns3-03.azure-dns.orgns4-03.azure-dns.info
SOA 1
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dwctraining.com |
C=US, O=Let's Encrypt, CN=YR2 | Tue, 13 Oct 2026 15:19:51 +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 (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_4a3ff709ab7ba936- Output Hash
c4680fbd809159104b35388572b41c667fdcaa3b9e000a8cc4dcc61cba62a8d0- Signature
ed25519:ea31e188ad5da0e22ef6587e4f6ce3f694b0261f18a26c74ca5f69cea855bc312606999f48b3804f65a11baeb87769d3eac6c52419aea86c931ac0879fefb509- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast