duluthairport.com
Observed Jul 26, 2026, 00:59 UTC (6d 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 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duluthairport.com actually stands on - every host below is a signed observation
duluthairport.com
A / AAAA
151.101.194.159
unattributedserves the site
NS
ns17.domaincontrol.comns18.domaincontrol.com
domaincontrol.comanswers its DNS
MX
duluthairport-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.duluthairport.com
Let's Encryptissued its certificate
DNS Records
A 1
151.101.194.159
MX 1
5duluthairport-com.mail.protection.outlook.com
TXT 2
v=spf1 ip4:205.149.151.193 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -allMS=ms14536723
NS 2
ns17.domaincontrol.comns18.domaincontrol.com
SOA 1
ns17.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.duluthairport.com |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 02 Oct 2026 00:02:05 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_6931cd7f74b5be8b- Output Hash
23aba375d1dfb0270ca8ebce02ea3841913219a9a94408004782c1a6b8ee5d5f- Signature
ed25519:efafdb3d74a1fe1e01cf603d6f72c84ca2f0ec0f06fd51a3353bcedcdb022a1fa17bde88be0b50759b946c477eca364d0d0c97915eeda6cc565cfe4911eea809- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast