spline.design
Observed 2026-07-18T12:01:22.634215414+00:00 (6h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
design
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat spline.design actually stands on - every host below is a signed observation
spline.design
A / AAAA
216.150.1.129216.150.16.1
unattributedserves the site
NS
ns1.vercel-dns.comns2.vercel-dns.com
vercel-dns.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
*.spline.design
Let's Encryptissued its certificate
DNS Records
A 2
216.150.1.129216.150.16.1
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 7
google-site-verification=P4Rz8JgJLJWvGvWQaRjyDMFg0UwnCSgqj3nGyz98R_Mgoogle-site-verification=VXaxRn78w4Y-9ynG_6YWWNn-PxRmVfn6KXBJnq-Cg70google-site-verification=tjGVUw-ju-aP0xvZtDxzwedHQOEQjVBi89PRJWs-XQUgoogle-site-verification=z6QFtnZdbFS1lqk3XlJuSmePv3LEFrADOvCpgn47gQov=spf1 include:spf.mailjet.com ?allzomshdhvyev=DMARC1; p=none; rua=mailto:hello@spline.design;
NS 2
ns1.vercel-dns.comns2.vercel-dns.com
SOA 1
ns1.vercel-dns.com hostmaster.nsone.net
CAA 4
issue "amazonaws.com"issue "letsencrypt.org"issue "pki.goog"issue "sectigo.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.spline.design |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 13 Sep 2026 17:42:56 +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
48c492aa-5e99-4573-9124-27602a1cc02a- Output Hash
117c99f719e44d68fca3d670be21e3a42566826c55c35ff72cadc5d6333a8ad6- Signature
ed25519:73d29008c6c6ed60046c4ea9ccc4f6e2bb7762b96cef7ab0b1075a10fd609e91cb2ccda1dc29ecb1ccb0736ecacfce8974cbb64418c39fbb5ccd16312412d60b- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast