dot.bi

cbdata.cz

SPF only Contabo Microsoft 365
“cbdata” in other TLDs Compare

Registration

Source: RDAP Not available

No RDAP record was returned for this domain. Either the registry publishes no RDAP service for .cz, the domain is not registered, or the registry did not answer in time. dot.bi does not guess: no record means no registration data, not “available”.

DNS

Source: live resolutionResolved 2026-10-13 21:56 UTC
TypeValue
NSns1.regzone.cz · ns1.regzone.de · ns1.regzone.info
A173.249.20.159
MX0 cbdata-cz.mail.protection.outlook.com
TXTgoogle-site-verification=OPIK9HCa6UJO070Fl1dOT1SHKnnuLVC2bVXmBSYQNbg
TXTgoogle-site-verification=W7Vy63xzN2LwviUl-V8kgRUemxy-WPeA_n14gCOHAec
TXTgoogle-site-verification=aJ5HZ4kAtU2ibH2_RdwrlmhxwhvIbIOx1mNsGeC2zcw
TXTatlassian-sending-domain-verification=75f00680-a5b5-4cc0-80a5-a46475e8e08d
TXTatlassian-domain-verification=8NAPJwW/jrkeg3Dun5CXaVaXchYZKjJnnaSrUKIAeWLnr2VfhwPTB/N2eLrIKD/F
TXTv=spf1 ip4:77.236.206.44 ip4:90.182.120.153 include:spf-zoner-zmail.zoner.com include:spf-zoner-cloudmail.zoner.com include:spf.protection.outlook.com include:_spf.google.com ~all
TXT1password-site-verification=IXBWHB4PYRCHTEURFLHWCHN5M4
TXTanthropic-domain-verification-p8np2n=1WpComiyy5QA6pNtSyRYSf6vy
TXTgoogle-site-verification=B3mpRtylcZ-wQYo1Zyut42Lyn4Dgp2dfYm65LnKF8HQ
SOAns1.regzone.cz administrator.czechia.cz serial 2026101228

Certificates

Source: Certificate Transparency logs
First certificate seen
2026-10-13 21:35 UTC since dot.bi started watching
Last certificate seen
2026-10-13 21:35 UTC
Certificates observed
4
Issuers
Google Trust Services

Hosting

Source: DNS + Team Cymru
IP
173.249.20.159
Network
AS51167 · CONTABO - Contabo GmbH, DE
Provider
Contabo
Country
DE (network registration, not server location)
CDN
none detected
IPv6
no

Web

Source: dot.bi probe

No web data for this domain yet.

Email

Source: DNS

SPF only SPF is published but there is no DMARC policy.

Provider
Microsoft 365
SPF
present all: softfail
DMARC
missing
DKIM
not found common selectors only

Age

Source: Wayback Machine
First capture
—
Years archived
—
Registry created
—
In dot.bi since
2026-10-13 · Certificate Transparency

Name analysis

dot.bi dictionaries EN · FR

Same name, other TLDs

DNS check, cached a day

No check recorded yet.

History observed by dot.bi

Since 2026-10-131 events
First observed by dot.bi · source: ct