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Hostname

pgsql.cz

Last fetched

pgsql.cz resolves to 1 IPv4 address operated by AS197019 in CZ. WHOIS lists iana:1746 as the registrar.

Nutrition Label

WHISPER CANON · pgsql.czRouting diversity1.5/10Peering density4.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/pgsql.cz

Resolution chain

pgsql.cz resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
89.221.217.22689.221.208.0/20AS197019—CZ

WHOIS identity

Registrar
iana:1746
Organization
petr jelinek
Contact emails

Subdomains

2 observed subdomains of pgsql.cz.

Subdomain
blog.pgsql.cz
www.pgsql.cz

Web-graph footprint

Distinct hostnames that link to or from pgsql.cz in the public web crawl.

22 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Related pages

Pivot deeper into the graph from pgsql.cz.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "pgsql.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.