Hostname
erzi.cz
Last fetched
erzi.cz resolves to 1 IPv4 address operated by AS15685 in CZ.
Nutrition Label
Resolution chain
erzi.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 |
|---|---|---|---|---|
| 81.0.206.125 | 81.0.206.0/23 | AS15685 | — | CZ |
WHOIS identity
No WHOIS records are currently associated with erzi.cz in WhisperGraph.
Subdomains
1 observed subdomain of erzi.cz.
| Subdomain |
|---|
| www.erzi.cz |
Web-graph footprint
Distinct hostnames that link to or from erzi.cz in the public web crawl.
6 sites link to this hostname.
17 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for erzi.cz.
| Mechanism | Target |
|---|---|
| SPF_A | erzi.cz |
| SPF_IP | 93.90.167.37 |
| SPF_IP | 93.90.167.38 |
| SPF_MX | erzi.cz |
Related pages
Pivot deeper into the graph from erzi.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "erzi.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.