securityheaders.com
Observed 2026-07-14T19:17:36.828Z (20h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withCloudflare, Inc.
Also usesGoogle Search ConsoleStripe
IPv6 · 4 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat securityheaders.com actually stands on - every host below is a signed observation
securityheaders.com
A / AAAA
104.18.24.239104.18.25.2392606:4700::6812:19ef2606:4700::6812:18ef
Cloudflareserves the site
NS
karl.ns.cloudflare.comadrian.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
alt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
ok
Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time612 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
104.18.24.239104.18.25.239
AAAA 2
2606:4700::6812:19ef2606:4700::6812:18ef
MX 5
5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com1aspmx.l.google.com5alt1.aspmx.l.google.com
TXT 11
brave-ledger-verification=5b485ba5c292f45f7f9eed9ff6e8d4a57970c4ae4744472900f4f1f4832637a6v=spf1 include:spf.messagingengine.com include:_spf.google.com ~allgoogle-site-verification=w251X-tI6DaKlmxSXZWRCAAlWl1czVeRt1mHvZ24HZwstripe-verification=6b65f329c2a4ed126677d883d21b637b2c8a52c3e6a64ac48d1b76d943099abckeybase-site-verification=A02HdX9eUIIgkej7_ytW-tyWDQSKJil2mlg2OlawkEAh1-domain-verification=kdXQcEm5T5gzmr38FxWHjNAWnHaDsvLUmoKEfegAJoRGLTXMgoogle-site-verification=UCEy6mriyH9IDqq7R172wW0GafxRDrYE9hgd18OFIHwv=DMARC1; p=quarantine; rua=mailto:scotthelme-d@dmarc.report-uri.com; ruf=mailto:scotthelme-d@dmarc.report-uri.com; aspf=r; adkim=rv=DKIM1; (detected)v=STSv1; id=1565808194
NS 2
karl.ns.cloudflare.comadrian.ns.cloudflare.com
SOA 1
adrian.ns.cloudflare.com dns.cloudflare.com
CAA 11
issue comodoca.comissue ssl.comissuewild letsencrypt.orgissuewild pki.goog; cansignhttpexchanges=yesissue letsencrypt.orgissuewild ssl.comissuewild digicert.com; cansignhttpexchanges=yesissue pki.goog; cansignhttpexchanges=yesissue ;issuewild comodoca.com
TLS Certificates (0)
None.
Subdomains (4)
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
7cecb31e-bf51-49c0-8ef6-e6d479f46986- Output Hash
cec142b18666321f9e0557c67515ad172b070d153e797d595395483087cc1215- Signature
ed25519:ae99ce6ce1310faedb622ac75ea1faebafac85b30f9a81b0660364a3f18d159429ef286c618a288ff5130e1b29aa79240abc5e8f64abbbf9ffd6a0824c925405- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast