cio.com

Observed Jul 28, 2026, 19:32 UTC (12h 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byMimecast

Secured byGoogle Trust Services

Registered withMarkMonitor Inc.

Also usesFacebook/MetaGoogle Search ConsoleHubSpot

IPv6 · 1 subdomain · tranco_10k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat cio.com actually stands on - every host below is a signed observation

cio.com

A / AAAA

104.18.26.143104.18.27.1432606:4700::6812:1b8f2606:4700::6812:1a8f

Cloudflareserves the site

boyd.ns.cloudflare.comkara.ns.cloudflare.com

cloudflare.comanswers its DNS

usb-smtp-inbound-1.mimecast.comusb-smtp-inbound-2.mimecast.com

Mimecastreceives its email

TLS

cio.com

Google Trust Servicesissued its certificate

DNS Records

A 2

104.18.26.143
104.18.27.143

AAAA 2

2606:4700::6812:1b8f
2606:4700::6812:1a8f

MX 2

10usb-smtp-inbound-1.mimecast.com
10usb-smtp-inbound-2.mimecast.com

TXT 14

0ed1fe018a1a2a44de16f14b2f95c90ee9b42cf963
MS=ms50920058
OGJ4x6/5+QMn+1vS39pR8TA7cHMgYrgpAgmP8hcPCkQxLX4T3tqTpL7Er/AKhBWFiBipO10MB+bBvlAuo0uykg==
P2A_5439_6
facebook-domain-verification=34yvsufvmw589g9t4ijxw0memvnvqy
google-site-verification=2LYALBkopIFO6tv7MjA4tB1j6_46vyoodO-oydy69vE
google-site-verification=Dcr2yZEYDNQJ1_ajvbu1GTfDFohxUdNCHIkXC5jvEcE
google-site-verification=V0rahkWd6Lz_MhrvaAlL6Z5TTvI6TCS_gcxMEaI0XCc
google-site-verification=kgXSqlEuYT_m_uwWCByBpKmiaVLisiAi9bPjzyelGTw
google-site-verification=mwWBNUINQivpWGejipso4WgZaXG0hvD4a_otxEd3ZYU

NS 2

boyd.ns.cloudflare.com
kara.ns.cloudflare.com

SOA 1

boyd.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`cio.com`	C=US, O=Google Trust Services, CN=WE1	Thu, 15 Oct 2026 23:04:31 +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 (1)

resources.cio.com

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for cio.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/cio.com">
  <img src="https://domaindrift.io/badge/cio.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for cio.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_bb943241adc4f0d5
Output Hash: 6419ecc1b3c63f60905360840950f81e027302f26828988e97ff786c3352b6dd
Signature: ed25519:8c6102417b540ad93912faf5b3862f1a5b8130c7513fa5ed25db7be0921b480cf223085e429ba37db61eb11d0627e362afc59f4e487e6a3abbcebf247c754306
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/cio.com