pse.eu
Monitoring only
O2 Czech Republic, a.s Microsoft 365
DNS, hosting, email and name analysis are live. Registration data, the home-page probe, the archive lookup and the other-TLD check are being fetched in the background; this page refreshes itself in a few seconds.
Registration
Fetching the registry record…
DNS
| Type | Value |
|---|---|
| NS | ns.pse.cz · ns2.pse.cz · nsc.pse.cz |
| A | 194.228.61.72 |
| MX | 0 pse-eu.mail.protection.outlook.com |
| TXT | v=spf1 include:spf.protection.outlook.com a:mail.pse.cz ip4:91.193.132.0/22 ip4:194.228.61.64/27 ip4:194.228.39.52/30 ip4:194.228.61.72 ip4:194.228.41.114 ip4:80.188.162.216 ip4:90.176.150.192 -all |
| TXT | MS=ms71422641 |
| CAA | 0 issuewild ";" |
| CAA | 0 issue "digicert.com" |
| SOA | ns.pse.cz postmaster.pse.cz serial 2013053079 |
Certificates
No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.
Hosting
- IP
- 194.228.61.72
- Network
- AS5610 · O2-CZECH-REPUBLIC - O2 Czech Republic, a.s., CZ
- Provider
- O2 Czech Republic, a.s
- Country
- CZ (network registration, not server location)
- CDN
- none detected
- IPv6
- no
Web
Probing the home page…
Monitoring only DMARC is set to p=none: spoofed mail is reported but still delivered.
- Provider
- Microsoft 365
- SPF
- present all: fail
- DMARC
- p=none reports on
- DKIM
- found selector: selector1
Age
- First capture
- looking up…
- Years archived
- —
- Registry created
- —
- In dot.bi since
- 2026-10-17 · Visitor lookup
Name analysis
- Words
- no dictionary word
- Length
- 3 characters
- Digits · hyphens
- none · none
- Readability
- high
- Brandability
- 75 / 100 heuristic
Same name, other TLDs
Checking the same name on other TLDs…
History observed by dot.bi
First observed by dot.bi · source: lookup