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Hostname

opentek.ca

Last fetched

opentek.ca resolves to 216.157.154.163, announced in 216.157.154.0/24 by METROOPTIC - Metro Optic in CA. opentek.ca 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 · opentek.caRouting diversity1.5/10Peering density6.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.5/10canon.whisper.security/host/opentek.ca

Resolution chain

IPv6 resolution

No AAAA record for opentek.ca is recorded in WhisperGraph.

Attribution

metro optic

ORIGIN_AS

WHOIS identity

Registrar
registrar:easydns technologies inc.

Subdomains

Mail and authentication

Nameservers

  • ns01.opentek.ca
  • ns02.opentek.ca
  • ns03.opentek.ca
  • ns04.opentek.ca
  • ns05.opentek.ca
  • 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

  • mx02.opentek.ca
  • mx03.opentek.ca

SPF policy

  • ip: 216.157.154.128/26
  • mx: opentek.ca
  • a: neptune.opentek.ca

Threat-feed evidence

History

Related pages

Pivot from opentek.ca 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: "opentek.ca"})-[: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.