rasmussengroup.com
Observed Aug 9, 2026, 21:31 UTC (17h 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
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rasmussengroup.com actually stands on - every host below is a signed observation
rasmussengroup.com
A / AAAA
34.202.219.96
unattributedserves the site
NS
ns49.worldnic.comns50.worldnic.com
worldnic.comanswers its DNS
MX
rasmussengroup-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rasmussengroup.com
Let's Encryptissued its certificate
DNS Records
A 1
34.202.219.96
MX 1
5rasmussengroup-com.mail.protection.outlook.com
TXT 3
v=spf1 ip4:207.177.35.6 include:spf.protection.outlook.com ~allcisco-ci-domain-verification=4c2b5785aff8940a818acb40708fbaa7cdbbd95f3eb2f914876e3d7020c572faMS=ms57435655
NS 2
ns49.worldnic.comns50.worldnic.com
SOA 1
NS49.WORLDNIC.com namehost.WORLDNIC.com
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:it@rasmussengroup.com; ruf=mailto:it@rasmussengroup.com;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rasmussengroup.com |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 05 Nov 2026 15:49:10 +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 (1)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_641cf298c0a4c9b9- Output Hash
521c544066d5ab2d9dd4453dcf9e44d49d497a2ed3e40d665f1436eddace4e36- Signature
ed25519:38aed5327f5a78973e0a6ec7cb32d88295a9c4726278ec02c93c934d7d2c8c57ef068a1fb4f7e0c5b1ac7615de6ef1d1a74f61838cef6c20cb6298e4ca821302- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast