Hostname
imup.cz
Last fetched
imup.cz resolves to 1 IPv4 address operated by AS39790 in CZ.
Nutrition Label
Resolution chain
imup.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 |
|---|---|---|---|---|
| 81.91.85.132 | 81.91.80.0/21 | AS39790 | — | CZ |
WHOIS identity
No WHOIS records are currently associated with imup.cz in WhisperGraph.
Subdomains
2 observed subdomains of imup.cz.
| Subdomain |
|---|
| mail.imup.cz |
| www.imup.cz |
Web-graph footprint
Distinct hostnames that link to or from imup.cz in the public web crawl.
11 sites link to this hostname.
277 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
10 SPF mechanisms authorising senders for imup.cz.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 195.113.0.2 |
| SPF_IP | 195.113.2.16 |
| SPF_IP | 195.113.87.96/27 |
| SPF_IP | 2001:1568:d:0:0:0:0:114 |
| SPF_IP | 2001:718:1e03:1:0:0:0:2 |
| SPF_IP | 2001:718:1e03:4:0:0:0:16 |
| SPF_IP | 81.91.85.131 |
| SPF_IP | 81.91.85.132 |
Related pages
Pivot deeper into the graph from imup.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "imup.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.