Hostname
ptu.ac.kr
Last fetched
ptu.ac.kr resolves to 1 IPv4 address operated by AS4766 in KR.
Nutrition Label
Resolution chain
ptu.ac.kr 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 |
|---|---|---|---|---|
| 210.121.229.25 | 210.121.228.0/23 | AS4766 | — | KR |
WHOIS identity
No WHOIS records are currently associated with ptu.ac.kr in WhisperGraph.
Subdomains
34 observed subdomains of ptu.ac.kr.
Showing 25 of 34. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ptu.ac.kr in the public web crawl.
84 sites link to this hostname.
88 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for ptu.ac.kr.
| Mechanism | Target |
|---|---|
| SPF_A | smtp.smartraiser.co.kr |
| SPF_INCLUDE | _spf.google.com |
| SPF_IP | 210.121.229.17 |
| SPF_IP | 210.121.229.3 |
Related pages
Pivot deeper into the graph from ptu.ac.kr.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ptu.ac.kr"})-[: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.