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Hostname

ap1.crr.cz

Last fetched

ap1.crr.cz resolves to 31.31.73.232, announced in 31.31.72.0/21 by WEDOS - WEDOS Internet, a.s. in CZ. ap1.crr.cz is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this
0
Verdict coverage
known-clean

Nutrition Label

WHISPER CANON · ap1.crr.czRouting diversity1.5/10Peering density4.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/ap1.crr.cz

Resolution chain

Attribution

wedos

ORIGIN_AS

Mail and authentication

Nameservers

  • nic.eunet.cz
  • ns.eunet.cz
  • a.root-servers.net
  • b.root-servers.net
  • c.root-servers.net
  • d.root-servers.net
  • e.root-servers.net
  • f.root-servers.net
  • g.root-servers.net
  • h.root-servers.net
  • i.root-servers.net
  • j.root-servers.net
  • k.root-servers.net
  • l.root-servers.net
  • m.root-servers.net

MX records

  • crr-cz.mail.protection.outlook.com

SPF policy

  • ip: 193.85.98.1/32
  • ip: 2001:af0:8000:100::2/64
  • ip: 194.213.220.242/32
  • include: spf.protection.outlook.com

Threat-feed evidence

History

Related pages

Pivot from ap1.crr.cz into the addresses, networks and registries it depends on.

Cypher and MCP

Reproduce this hostname's resolution chain against graph.whisper.security:

MATCH (h:HOSTNAME {name: "ap1.crr.cz"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20

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