bigbinary.com
Observed Aug 16, 2026, 10:50 UTC (5h 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
Runs onCloudflare
CloudflareEmail byGoogle Workspace
Google WorkspaceSecured byLet's Encrypt
Let's EncryptRegistered withGoDaddy.com, LLC
Also usesGoogle Search ConsoleTwilio
Google Search Console
TwilioIPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bigbinary.com actually stands on - every host below is a signed observation
bigbinary.com
A / AAAA
104.21.71.195172.67.148.422606:4700:3030::ac43:942a2606:4700:3030::6815:47c3
Cloudflareserves the site
NS
barbara.ns.cloudflare.comyew.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
bigbinary.com
Let's Encryptissued its certificate
DNS Records
A 2
104.21.71.195172.67.148.42
AAAA 2
2606:4700:3030::ac43:942a2606:4700:3030::6815:47c3
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 9
google-site-verification=2wr2OQ8jMn_t9pZiY578ZYpeyWq6VWuSsBPTN3n1Onwgoogle-site-verification=60WU2lZn0T4lZS8DvG9Luule1GMW2ktrcKhle_FW8-kgoogle-site-verification=LuPsZx8jqsmUuyrmwO97-MGrc28r9MxN-dVMcAVtl60google-site-verification=MZQLl6hZYmIZBCJRmCgp_SP6Qzx7I5q6MREf5Mo_xmYgoogle-site-verification=V5uDN7KQmDKbtWMd8AYdEqPJt2Pc_H9pIg7146JBzIIgoogle-site-verification=hH21Ce-cbznbWOnUYkrG6ktBJYcJTm27k225xB7FkDAgoogle-site-verification=wNdlgokl8c0-KFs2lmpwHYXCiyLjT316fRSVR3hFbFktwilio-domain-verification=e3ec1fb8f747de5179ef88333aeb572dv=spf1 include:_spf.mlsend.com include:_spf.google.com -all
NS 2
barbara.ns.cloudflare.comyew.ns.cloudflare.com
SOA 1
barbara.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:bc76e08ad34345fc85d893358b230dfb@dmarc-reports.cloudflare.net,mailto:dmarc@bigbinary.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
bigbinary.com |
C=US, O=Let's Encrypt, CN=YE2 | Fri, 16 Oct 2026 13:28:48 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_593f9267a810ee13- Output Hash
319ddcf360b764e0452140d63b4638dd5dd86eb64bb8ddafba6c64824e6e1abc- Signature
ed25519:5bbc9a8a067483e6fb1895133c9dbd96f541d4cc8bf272a9c0b85b871570c12361e2170560033fb6ca9023ada310671e62fde4e569311d186436ccdcca31e60e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast