optisigns.com
Observed 2026-07-13T08:18:20.389Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withNameCheap, Inc.
Also usesZoomStripeGoogle Search ConsoleHubSpot
IPv6 · 15 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat optisigns.com actually stands on - every host below is a signed observation
optisigns.com
A / AAAA
198.202.211.12620:cb:2000::1
Cloudflareserves the site
NS
mcgrory.ns.cloudflare.commelody.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
alt4.aspmx.l.google.comaspmx.l.google.comalt3.aspmx.l.google.comalt2.aspmx.l.google.com
Google Workspacereceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.optisigns.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time161 ms
DNS resolutionNOERROR
Redirect chain
https://www.optisigns.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
198.202.211.1
AAAA 1
2620:cb:2000::1
MX 4
5alt4.aspmx.l.google.com1aspmx.l.google.com5alt3.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 14
zoom-domain-verification=ZOOM_verify_935457bd5a274595b02a883c04a0b818stripe-verification=3ce007be47344ad2a0be3fb53ee322cc0532b6f47055f55db2b1f4f85f207824google-site-verification=8oXjjHfoRAHVV9dmhECVXY4jy2qxdb_Fd34QwZJXluUgoogle-site-verification=hWjnzW06aoEKIeVdfaHWVJQcK7ospZh8UX0H9mwsptoMS=ms26593899google-site-verification=ez7rZb9ygs4XRfV_iA26JvZyqXvPYRl5kA9tkhTaxf8v=spf1 mx include:20629229.spf02.hubspotemail.net include:_spf.google.com include:mail.zendesk.com include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com include:de._netblocks.mimecast.com ~all_52p98ed29acyof04gd6d145pqunui66proxy-ssl.webflow.comgoogle-site-verification=J132jBTEsEGZOwCUE78FbZm5z2NjnylzaBfwy5QUnK0
NS 2
mcgrory.ns.cloudflare.commelody.ns.cloudflare.com
SOA 1
mcgrory.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (0)
None.
Subdomains (15)
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
a734d235-e206-482a-b8f4-f350dfd99b5d- Output Hash
61e71acccf76437b6201596c38495b1edb11c3a7aec1aefb12ac7e95d12dcd7c- Signature
ed25519:20c2e58ea470c2eb3012f7651cb298a6754d4a1cffc2ea7b68d1104c3577866a0b38d80948384a86f32b46771606c0508fdd0420ef07e2ab57cc91a1b642410e- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast