Hostname
regulus.cz
Last fetched
regulus.cz resolves to 1 IPv4 address operated by AS25234 in CZ. WHOIS lists registrar:reg-zoner as the registrar.
Nutrition Label
Resolution chain
regulus.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 |
|---|---|---|---|---|
| 81.95.98.223 | 81.95.96.0/20 | AS25234 | — | CZ |
WHOIS identity
- Registrar
- registrar:reg-zoner
- Organization
- regulus spol. s r.o.
- Contact emails
Subdomains
11 observed subdomains of regulus.cz.
Web-graph footprint
Distinct hostnames that link to or from regulus.cz in the public web crawl.
169 sites link to this hostname.
91 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for regulus.cz.
| Mechanism | Target |
|---|---|
| SPF_A | mail2.regulus.cz |
| SPF_INCLUDE | spf.mailjet.com |
| SPF_IP | 81.95.98.222/32 |
| SPF_IP | 90.181.198.2 |
| SPF_MX | regulus.cz |
Related pages
Pivot deeper into the graph from regulus.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "regulus.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.