Hostname
inet-office.cz
Last fetched
inet-office.cz resolves to 1 IPv4 address operated by MASTER-AS - MasterDC s.r.o. in CZ. WHOIS lists iana:1362 as the registrar.
Nutrition Label
Resolution chain
inet-office.cz resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 83.167.254.89 | 83.168.128.0/18 | AS24971 | MASTER-AS - MasterDC s.r.o. | CZ |
WHOIS identity
- Registrar
- iana:1362
- Organization
- s.k.a. hradecky pavel
- Contact emails
Subdomains
25 observed subdomains of inet-office.cz.
Showing 19 of 25. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from inet-office.cz in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for inet-office.cz.
| Mechanism | Target |
|---|---|
| SPF_IP | 83.167.254.89 |
| SPF_IP | 83.167.254.90 |
Related pages
Pivot deeper into the graph from inet-office.cz.
- IP · 83.167.254.89
- ASN · AS24971MASTER-AS - MasterDC s.r.o.
- Registrar · iana:1362
- Country · CZ
- Email · phradecky@inet-office.cz
- TLD · .cz
- Browse hostnames · in…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "inet-office.cz"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
-[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.