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Hostname

ctbctech.edu.tw

Last fetched

ctbctech.edu.tw resolves to 203.64.237.7, announced in 203.64.0.0/16 by ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center in TW. ctbctech.edu.tw 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 · ctbctech.edu.twRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/ctbctech.edu.tw

Resolution chain

IPv6 resolution

No AAAA record for ctbctech.edu.tw is recorded in WhisperGraph.

Attribution

taiwan academic tanet information center

ORIGIN_AS

WHOIS identity

WhisperGraph holds no WHOIS registrar, registrant organisation or contact email for ctbctech.edu.tw. 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

Web-graph footprint

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

Mail and authentication

Nameservers

  • dns.ctbctech.edu.tw
  • ns2.ctbctech.edu.tw

MX records

  • ctbctech-edu-tw.mail.protection.outlook.com

SPF policy

  • include: spf.protection.outlook.com
  • a: mail
  • a: ctbctech.edu.tw
  • mx: ctbctech.edu.tw
  • mx: mail.ctbctech.edu.tw
  • mx: mailgate.ctbctech.edu.tw
  • mx: webmail.ctbctech.edu.tw
  • a: webmail
  • ip: 203.64.237.21
  • ip: 203.64.237.23
  • ip: 203.64.237.25
  • ip: 203.64.237.9
  • ip: 203.68.156.135

Threat-feed evidence

History

Related pages

Pivot from ctbctech.edu.tw 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: "ctbctech.edu.tw"})-[: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.