Hostname

klnet.co.kr

Last fetched Sat, 11 Jul 2026 04:54:08 GMT

klnet.co.kr resolves to 1 IPv4 address operated by AS45989 in KR. WHOIS lists registrar:(?)????? as the registrar.

Nutrition Label

Resolution chain

klnet.co.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
121.254.245.106	121.254.245.0/24	AS45989	—	KR

WHOIS identity

Registrar: registrar:(?)?????
Organization: ????????(?)
Contact emails: —

Subdomains

13 observed subdomains of klnet.co.kr.

Subdomain
cyberdesk.klnet.co.kr
etrans.klnet.co.kr
hyper.klnet.co.kr
hyper2.klnet.co.kr
logis.klnet.co.kr
mail.klnet.co.kr
mapproval.klnet.co.kr
ns.klnet.co.kr
pdc.klnet.co.kr
spams.klnet.co.kr
tfbill2.klnet.co.kr
vpn.klnet.co.kr
www.klnet.co.kr

Web-graph footprint

Distinct hostnames that link to or from klnet.co.kr in the public web crawl.

27 sites link to this hostname.

7 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

spams.klnet.co.kr

SPF policy

11 SPF mechanisms authorising senders for klnet.co.kr.

Mechanism	Target
SPF_IP	121.254.245.2
SPF_IP	121.254.245.47
SPF_IP	203.236.120.120
SPF_IP	203.236.120.136
SPF_IP	203.236.120.15
SPF_IP	203.236.120.23
SPF_IP	203.236.120.24
SPF_IP	203.236.120.26
SPF_IP	203.236.120.27
SPF_IP	203.236.120.46
SPF_IP	203.236.120.47

Pivot deeper into the graph from klnet.co.kr.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "klnet.co.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.