vanderwal.net
Observed Jul 26, 2026, 09:02 UTC (7d 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
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vanderwal.net actually stands on - every host below is a signed observation
vanderwal.net
A / AAAA
108.59.4.161
unattributedserves the site
NS
ns3.us.opalstack.comns2.us.opalstack.comns1.us.opalstack.com
opalstack.comanswers its DNS
MX
mx2.us.opalstack.commx1.us.opalstack.com
opalstack.comreceives its email
TLS
vanderwal.net
Let's Encryptissued its certificate
DNS Records
A 1
108.59.4.161
MX 2
10mx2.us.opalstack.com10mx1.us.opalstack.com
TXT 2
v=spf1 include:spf.opalstack.com ~allv=DMARC1; p=none
NS 3
ns3.us.opalstack.comns2.us.opalstack.comns1.us.opalstack.com
SOA 1
ns2.us.opalstack.com hostmaster.vanderwal.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
vanderwal.net |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 28 Aug 2026 16:55:29 +0000 |
YR1 |
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_4f87fc7f970a50d5- Output Hash
0fdc6e1d10e8e35f49ef6f7491db2be63c6990f32d4cf8452023d10ab83ee319- Signature
ed25519:b8a7ce77722e48c417e27dfc6fe7134ad672d96df8ba1f620d48582bcbf40dba012a695527a4b5112620a4301d54099a3281b50a93c84fdb4a7d824df6de6201- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast