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Hostname

callr.at

Last fetched

callr.at resolves to 5.45.87.190, announced in 5.45.84.0/22 by SCALAXY-AS - Scalaxy B.V. in NL. callr.at 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 · callr.atRouting diversity1.5/10Peering density6.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint5.6/10canon.whisper.security/host/callr.at

Resolution chain

IPv6 resolution

No AAAA record for callr.at is recorded in WhisperGraph.

Attribution

scalaxy

ORIGIN_AS

WHOIS identity

WhisperGraph holds no WHOIS registrar, registrant organisation or contact email for callr.at. WHOIS is recorded against the registrable domain, so a subdomain such as a www. host carries none of its own — check the registrable domain for this name.

Subdomains

Subdomain
mail.callr.at
www.callr.at

Showing 2 of 2 subdomains (2 per page).

Mail and authentication

Nameservers

  • ns1.example.com
  • ns2.example.com
  • a.ns.zerigo.net
  • b.ns.zerigo.net
  • c.ns.zerigo.net
  • d.ns.zerigo.net

MX records

  • mail.callr.at

SPF policy

  • a: callr.at
  • mx: callr.at
  • ip: 37.252.15.9

Threat-feed evidence

History

Related pages

Pivot from callr.at 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: "callr.at"})-[: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.