columbian.com

Observed 2026-06-13T08:29:04.306Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.

Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
d565ffa4-4a02-4f49-bcd3-b62182b12601
Output Hash
4da8051399dbe7ea6f039fc84298b6789fe54be4217b23083f02d43789900a5a
Signature
ed25519:1a874a57c70a7893e9e1695a3e3035f54f0ba1ad758190ab7eb276f2c32b5c972a3c66f1ce1639b95c062ba418d3f6949d33cc4201562637f115f0f05c4ee504
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 3

  • 172.67.73.27
  • 104.26.10.198
  • 104.26.11.198

AAAA 3

  • 2606:4700:20::ac43:491b
  • 2606:4700:20::681a:ac6
  • 2606:4700:20::681a:bc6

MX 1

  • {"priority":0,"exchange":"columbian-com.mail.protection.outlook.com"}

TXT 8

  • atlassian-domain-verification=X0B6tXfaaFgqZ4Vr4VdToeWLShHocpWXrYJfFSDaTGGafmhJMxUSbi2LjPUwVIFb
  • brevo-code:312a9ab50fca22d3d2e8c119e3346b6b
  • db36g9gc10pc82sqb6c2gtpede
  • globalsign-domain-verification=526DC5C7D7FA355B4B8E517E18253988
  • google-site-verification=ToprzJG24FwcwAOJ1J1LgMFDERh91QD-mM5xr9MbSdo
  • lavqj4p78hp407s4g9ar90dba6
  • v=spf1 ip4:67.139.233.209/29 ip4:50.203.33.202/32 ip4:50.205.97.0/27 a:gw6.columbian.com include:spf.protection.outlook.com include:secondstreetmail.com include:spfa.mailendo.com include:one.zoho.com ~all
  • v=DMARC1; p=quarantine; rua=mailto:col-spam@columbian.com

NS 2

  • brady.ns.cloudflare.com
  • haley.ns.cloudflare.com

SOA 1

  • {"mname":"brady.ns.cloudflare.com","rname":"dns.cloudflare.com","serial":2405633092,"refresh":10000,"retry":2400,"expire":604800,"minimum":1800}

TLS Certificates (3)

Common NameIssuerExpires
columbian.com C=US, O=Google Trust Services, CN=WE1 Mon, 10 Aug 2026 00:45:00 +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.