indexo.dev

celltainer.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP 200 6429 ms crawled 2026-05-19

NL · 5.254.124.171 · AS3223 Voxility LLP

Reputation 87/100 weak security headers no dmarc policy

Registration

Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Created
2010-01-25
Expires
2027-01-25 250 days left
Updated
2026-01-25
Name servers
  • ns1.hkbo-webdiensten.nl
  • ns2.hkbo-webdiensten.nl

DNS records live

NS
  • ns1.hkbo-webdiensten.nl
  • ns2.hkbo-webdiensten.nl
MX
  • 0 celltainer-com.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:5.254.124.171 a mx ip4:136.144.204.224 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0pIM3wIo21Vd2TlYDOTDLbTVVh2+uOWVHv1UBYXK0LOs1KdoZQjJb+yBIJ2ZxqgMhwduee0u2WVIma…
selectors probed

Certificate (current)

R12
from 2026-03-07 to 2026-06-05
Expires in 16 days

Full certificate history on crt.sh ↗

Linked from (1)