Hostname

ktc.re.kr

Last fetched Tue, 11 Aug 2026 01:25:14 GMT

ktc.re.kr resolves to 1 IPv4 address operated by SKB-AS-KR - SK Broadband Co Ltd in KR.

Nutrition Label

Resolution chain

ktc.re.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
211.110.44.15	211.110.0.0/16	AS9318	SKB-AS-KR - SK Broadband Co Ltd	KR

WHOIS identity

No WHOIS records are currently associated with ktc.re.kr in WhisperGraph.

Subdomains

11 observed subdomains of ktc.re.kr.

Subdomain
certi.ktc.re.kr
gw.ktc.re.kr
mail.ktc.re.kr
metrology.ktc.re.kr
mobile.ktc.re.kr
oldgw.ktc.re.kr
service.ktc.re.kr
sfilter.ktc.re.kr
smtp.ktc.re.kr
webmail.ktc.re.kr
www.ktc.re.kr

Web-graph footprint

Distinct hostnames that link to or from ktc.re.kr in the public web crawl.

135 sites link to this hostname.

87 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

gw-spam.mailwood.com

SPF policy

1 SPF mechanism authorising senders for ktc.re.kr.

Mechanism	Target
SPF_INCLUDE	spf.onnet21.com

Pivot deeper into the graph from ktc.re.kr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ktc.re.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.