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Hostname

courier.net

Last fetched

courier.net resolves to 5.132.161.42, announced in 5.132.161.0/24 by internex-as - interneX GmbH in AT. courier.net 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 · courier.netRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/courier.net

Resolution chain

IPv6 resolution

No AAAA record for courier.net is recorded in WhisperGraph.

Attribution

internex

ORIGIN_AS

WHOIS identity

Registrar
iana:151
Registrant organisation
couriernet
Contact emails
frank@couriernet.de, info@couriernet.de

Subdomains

Subdomain
api.courier.net
dev.courier.net
mail.courier.net
osrm.courier.net
vcs.courier.net
www.courier.net

Showing 6 of 6 subdomains (6 per page).

Web-graph footprint

Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.

Sample inbound links

Sample outbound links

Mail and authentication

Nameservers

  • ns1.internex.at
  • ns2.internex.at
  • ns3.internex.at
  • ns4.internex.at

MX records

  • mail.courier.net

SPF policy

  • include: mx24912301.internex.at
  • include: mx24912302.internex.at
  • include: mx24912303.internex.at
  • include: mx24912304.internex.at
  • mx: courier.net

Threat-feed evidence

History

Related pages

Pivot from courier.net 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: "courier.net"})-[: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.