mos.cz
SPF only
MasterDC s.r.o 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.imao.cz · ns2.imao.cz |
| A | 80.79.31.145 |
| MX | 0 mos-cz.mail.protection.outlook.com |
| TXT | MS=ms60726106 |
| TXT | v=spf1 include:spf.protection.outlook.com -all |
| SOA | ns.imao.cz root.imao.cz serial 2023042111 |
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
- 80.79.31.145
- Network
- AS24971 · MASTER-AS - MasterDC s.r.o., CZ
- Provider
- MasterDC s.r.o
- Country
- CZ (network registration, not server location)
- CDN
- none detected
- IPv6
- no
Web
Probing the home page…
SPF only SPF is published but there is no DMARC policy.
- Provider
- Microsoft 365
- SPF
- present all: fail
- DMARC
- missing
- DKIM
- not found common selectors only
Age
- First capture
- looking up…
- Years archived
- —
- Registry created
- —
- In dot.bi since
- 2026-10-18 · Visitor lookup
Name analysis
Same name, other TLDs
Checking the same name on other TLDs…
History observed by dot.bi
First observed by dot.bi · source: lookup