bisnode.cz

.cz crawl

First seen 2026-05-20 · Last seen 2026-05-31 · ok HTTP 200 1512 ms crawled 2026-05-27

FR · 51.75.80.191 · AS16276 OVH SAS

Reputation 94/100 dmarc monitor-only

Registration

Registrar
REG-IPMIRROR
Created
2005-05-20
Expires
2027-05-19 352 days left
Updated
2026-02-24
Name servers
  • blue.foundationdns.com
  • blue.foundationdns.net
  • blue.foundationdns.org
  • dns1.p01.nsone.net
  • dns2.p01.nsone.net
  • dns3.p01.nsone.net
  • dns4.p01.nsone.net

DNS records live

NS
  • blue.foundationdns.com
  • blue.foundationdns.net
  • blue.foundationdns.org
  • dns1.p01.nsone.net
  • dns2.p01.nsone.net
  • dns3.p01.nsone.net
  • dns4.p01.nsone.net
MX
  • 0 bisnode-cz.mail.protection.outlook.com
TXT
  • _460df6o0fd712ccwc5dkjq3ut07vtjl
  • _bvsecjccauqilzo2plgsj9vbrqpp1yw
  • 687bvylnycbg7p8rn20pfnzgbgnpykgq
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx a include:spf.protection.outlook.com ip4:89.185.225.218 ip4:89.185.225.219 ip4:89.185.225.214 ip4:81.19.0.71 ip4:81.19.0.73 ip4:68.232.128.0/19 ip4:193.70.8.48 ip4:158.151.208.120/24 ip4:158.151.214.66/28 ip4:159.137.80.91 ip4:159.137.90.91 ip4:208.226.214.236 include:mktomail.com -all
strict (-all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarc.ruf@bisnode.com; ruf=mailto:dmarc.ruf@bisnode.com; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Corporation Service Company RSA OV SSL CA 2
from 2026-03-30 to 2026-10-15
Expires in 136 days

Linked from (5)