vastervik.com
Observed Jul 27, 2026, 19:46 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
Also usesGoogle Search Console
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vastervik.com actually stands on - every host below is a signed observation
vastervik.com
A / AAAA
91.201.60.842a02:28f0:305d:3f::
2a02serves the site
NS
dns1.oderland.comdns2.oderland.comdns3.oderland.com
oderland.comanswers its DNS
MX
vastervik-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.vastervik.com
Let's Encryptissued its certificate
DNS Records
A 1
91.201.60.84
AAAA 1
2a02:28f0:305d:3f::
MX 1
10vastervik-com.mail.protection.outlook.com
TXT 4
MS=ms66793339v=spf1 ip4:91.201.60.84 include:bwz.se include:spf.protection.outlook.com include:spf.dynect.net include:spf.bedrock.lime-technologies.com -allgoogle-site-verification=D_FStgrfP3JG1IEwaAr-gcGCWWQBeu4HlbFdGAoAbcIv=DMARC1;p=none
NS 3
dns1.oderland.comdns2.oderland.comdns3.oderland.com
SOA 1
dns1.oderland.com registry.oderland.se
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.vastervik.com |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 22 Oct 2026 06:53:27 +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_d76f8f18096abe61- Output Hash
79e71f6962547ce8cb6fc625e2071a20547c62fe998b7bdc3e49b1e2477f8689- Signature
ed25519:598c77c7908e33db3c4e969ae442c07dad6c1c5fe45af864782e05ff1bf3f978ff2081472c420b8b70f0e5c4e2cb547e5cc63d3d41a272d2a717dd58e8a52308- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast