Hostname
rtsoft.cz
Last fetched
rtsoft.cz resolves to 1 IPv4 address operated by AS25234 in CZ. WHOIS lists registrar:reg-active24 as the registrar.
Nutrition Label
Resolution chain
rtsoft.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 |
|---|---|---|---|---|
| 81.95.110.118 | 81.95.96.0/20 | AS25234 | — | CZ |
WHOIS identity
- Registrar
- registrar:reg-active24
- Organization
- radek tancouz
- Contact emails
Subdomains
116 observed subdomains of rtsoft.cz.
Showing 25 of 116. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from rtsoft.cz in the public web crawl.
95 sites link to this hostname.
66 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for rtsoft.cz.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.smtp.cz |
| SPF_INCLUDE | virtis.cz |
| SPF_IP | 185.9.117.26 |
| SPF_IP | 2a03:3840:2:26::1/64 |
| SPF_IP | 81.95.97.80 |
| SPF_MX | rtsoft.cz |
Related pages
Pivot deeper into the graph from rtsoft.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "rtsoft.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.