Hostname
u1.ac.kr
Last fetched
u1.ac.kr resolves to 2 IPv4 addresses operated by AS4766 in KR.
Nutrition Label
Resolution chain
u1.ac.kr resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 220.86.242.55 | 220.86.242.0/24 | AS4766 | — | KR |
| 220.86.242.71 | 220.86.242.0/24 | AS4766 | — | KR |
WHOIS identity
No WHOIS records are currently associated with u1.ac.kr in WhisperGraph.
Subdomains
72 observed subdomains of u1.ac.kr.
Showing 25 of 72. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from u1.ac.kr in the public web crawl.
62 sites link to this hostname.
73 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 u1.ac.kr.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
Related pages
Pivot deeper into the graph from u1.ac.kr.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "u1.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.