cfo.com
Observed Jul 24, 2026, 19:27 UTC (8d 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.
Guarded by a firewall
Runs onCloudflare
Secured byGoogle Trust Services
Registered withGandi SAS
Also usesFacebook/MetaGoogle Search Console
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat cfo.com actually stands on - every host below is a signed observation
cfo.com
A / AAAA
172.64.155.75104.18.32.1812606:4700:440a::6812:20b52a06:98c1:3101::ac40:9b4b
Cloudflareserves the site
NS
ivy.ns.cloudflare.comsid.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route3.mx.cloudflare.netroute1.mx.cloudflare.netroute2.mx.cloudflare.net
cloudflare.netreceives its email
TLS
cfo.com
Google Trust Servicesissued its certificate
DNS Records
A 2
172.64.155.75104.18.32.181
AAAA 2
2606:4700:440a::6812:20b52a06:98c1:3101::ac40:9b4b
MX 3
36route3.mx.cloudflare.net73route1.mx.cloudflare.net74route2.mx.cloudflare.net
TXT 6
facebook-domain-verification=z6uaqv79jwuqf0mxyvz5i8iqky5iabgoogle-site-verification=KenNOMUoFcDVKFkrYIwqra9Gs9LwbTTNBcb6t2PjPxMgoogle-site-verification=pMuWdYPcKAr6H5ikbcmNkTmqRwyVWbF8q9sHl3O_jcIv=spf1 include:_spf.mx.cloudflare.net ~allyahoo-verification-key=5k4H+9XaWZKhb+t0pyw2dA9WnfnFuLlry5+IjvGTc9c=v=DMARC1; p=reject; rua=mailto:cc3f28c5@mxtoolbox.dmarc-report.com,mailto:dmarc_agg@dmarc.everest.email; ruf=mailto:cc3f28c5@forensics.dmarc-report.com,mailto:dmarc_fr@dmarc.everest.email
NS 2
ivy.ns.cloudflare.comsid.ns.cloudflare.com
SOA 1
ivy.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
cfo.com |
C=US, O=Google Trust Services, CN=WE1 | Tue, 15 Sep 2026 11:52:30 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_87ad86b45fe59d16- Output Hash
e91dbab72e1052ed12fbaa8b95c9289aa41cd021948e3e1bef861584171ab75b- Signature
ed25519:79e8ea98fa229e1d8ea569832557bb0877b23e0c4beb50b5ec8ce66e68cb330af872fda68a34cde37f6ce6b4c66a6a2ab47cf052fec2b14a373c187b7910d20c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast