Hostname
ctcn.edu.tw
Last fetched
ctcn.edu.tw resolves to 1 IPv4 address operated by AS1659 in TW.
Nutrition Label
Resolution chain
ctcn.edu.tw resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 163.21.98.245 | 163.16.0.0/13 | AS1659 | — | TW |
WHOIS identity
No WHOIS records are currently associated with ctcn.edu.tw in WhisperGraph.
Subdomains
129 observed subdomains of ctcn.edu.tw.
Showing 25 of 129. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ctcn.edu.tw in the public web crawl.
56 sites link to this hostname.
92 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for ctcn.edu.tw.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
Related pages
Pivot deeper into the graph from ctcn.edu.tw.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ctcn.edu.tw"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
-[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.