Skip to content

Hostname

42prague.com

Last fetched

42prague.com resolves to 1 IPv4 address operated by ZONER-AS in CZ.

Nutrition Label

WHISPER CANON · 42prague.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/42prague.com

Resolution chain

42prague.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
37.46.208.20837.46.208.0/21AS34222ZONER-ASCZ

WHOIS identity

WHOIS data is temporarily unavailable. Refresh in a moment to retry.

Subdomains

Subdomain count is temporarily unavailable. Refresh in a moment to retry.

Web-graph footprint

Distinct hostnames that link to or from 42prague.com in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for 42prague.com.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEicloud.com
SPF_INCLUDEspf.42network.org
SPF_INCLUDEspf.economia.cz
SPF_INCLUDEspf.mailjet.com
SPF_INCLUDEspf.seznam.cz
SPF_IP62.84.151.234

Related pages

Pivot deeper into the graph from 42prague.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "42prague.com"})-[: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.