opensignal.com
Observed 2026-07-14T10:06:24.285Z (18h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withAmazon Registrar, Inc.
Also usesGoogle Search ConsoleAtlassianHubSpot
6 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat opensignal.com actually stands on - every host below is a signed observation
opensignal.com
A / AAAA
199.60.103.145199.60.103.45
Cloudflareserves the site
NS
ns-1147.awsdns-15.orgns-701.awsdns-23.netns-1815.awsdns-34.co.ukns-502.awsdns-62.com
awsdns-15.org + awsdns-23.net + moreanswers its DNS
MX
aspmx3.googlemail.comaspmx2.googlemail.comalt1.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.opensignal.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time35 ms
DNS resolutionNOERROR
Redirect chain
https://www.opensignal.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
199.60.103.145199.60.103.45
MX 5
10aspmx3.googlemail.com10aspmx2.googlemail.com5alt1.aspmx.l.google.com1aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 15
google-site-verification=bN4s0tEEkXM5hPsgfJZeBaFkh9UuRPRDJy0pAdcMA1Iasv=9b18cb67228d0afd8bd436df52fbe8e1atlassian-domain-verification=2whV6EqQfNdj9pUuUBcAma9fsINHFJ2BYxemK319F/IUw3AocumxZyfjOJdRAXy/MS=ms64119365openai-domain-verification=dv-alPNkkI8SDEQUCX51ZCrIEsUgoogle-site-verification=nVehCvQKM7kN13ZCgGTkLAzkwVxyIwmZi6JQ6SiwHUEcloudflare_dashboard_sso=ec23a4107d42174c4443b6cfcd28d601C7216CF472anthropic-domain-verification-ry8y0w=DvD8s66d7X5KEJGKow9ktBBSUgoogle-site-verification=083Lo0zTiZTqMiWAaR4gx8IjeeAq053duEDP40IeDfk
NS 4
ns-1147.awsdns-15.orgns-701.awsdns-23.netns-1815.awsdns-34.co.ukns-502.awsdns-62.com
SOA 1
ns-1147.awsdns-15.org awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
Subdomains (6)
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
dfd09c97-3d09-4f3e-b126-f6fcc198f319- Output Hash
a150d2171f7d8c9d5218012a9ba3cc132cb0d1c7c860cb015e3fd3e57a41f59d- Signature
ed25519:e134d3d0033107a9664f2af0e94721be83fbe6447ef0a36e5c89fc0b0c6f0adc23069c517b910443c3dd8ce0382aa31d2cf00fc35cb32b57c1778493cc691c04- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast