fluorescent.co
Observed Jul 24, 2026, 03:32 UTC (2h 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 byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat fluorescent.co actually stands on - every host below is a signed observation
fluorescent.co
A / AAAA
35.71.142.7752.223.52.2
unattributedserves the site
NS
dns1.p08.nsone.netdns2.p08.nsone.netdns3.p08.nsone.netdns4.p08.nsone.net
nsone.netanswers its DNS
MX
alt2.aspmx.l.google.comalt1.aspmx.l.google.commx.sendgrid.netalt4.aspmx.l.google.com+2 more
Google Workspacereceives its email
TLS
fluorescent.co
Let's Encryptissued its certificate
DNS Records
A 2
35.71.142.7752.223.52.2
MX 6
5alt2.aspmx.l.google.com5alt1.aspmx.l.google.com100mx.sendgrid.net10alt4.aspmx.l.google.com10alt3.aspmx.l.google.com1aspmx.l.google.com
TXT 6
v=spf1 include:_spf.google.com ~allgoogle-site-verification=ukWtf3qR9ukVZOm2-Jooy-1uq3JOl7oyoDMklx_n6kQgoogle-site-verification=doE0FMU2_Nq9_CUL41ceLDlPurOam9kEascMljAh6zsgoogle-site-verification=3_cwafShEdTz_6ehxDhNwN35Gkm4NCsFH_VDJdskwW8google-site-verification=t5-xEMk94B6Rj6cFJBr60lvkrbIT8zX0lXZGLlAcTWMv=DMARC1; p=none; pct=100; rua=mailto:re+wnliehfz06q@dmarc.postmarkapp.com; sp=none; aspf=r;
NS 4
dns1.p08.nsone.netdns2.p08.nsone.netdns3.p08.nsone.netdns4.p08.nsone.net
SOA 1
dns1.p08.nsone.net domains\+netlify.netlify.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
fluorescent.co |
C=US, O=Let's Encrypt, CN=E7 | Wed, 26 Aug 2026 07:12:37 +0000 |
E7 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 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_deb31bd4cb8cc66e- Output Hash
6da2b3c496637ab5b2720bf5610763d59552f9bc59b608719b053c5b71b96f19- Signature
ed25519:775dd7e47b5a0a77fde85062a489ed92a3ed8ef94b93ef9ad1c0d38dd4ab7f7e097f518cc6e896d8c4d5962efd6d571d3972cce0fe28a1b8614cfcc7c59db308- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast