Hostname

2plan.co.kr

Last fetched Fri, 03 Jul 2026 10:00:29 GMT

2plan.co.kr resolves to 1 IPv4 address operated by AS4766 in KR. WHOIS lists registrar:(?)????? as the registrar.

Nutrition Label

Resolution chain

2plan.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
222.122.213.181	222.122.0.0/16	AS4766	—	KR

WHOIS identity

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

Subdomains

2 observed subdomains of 2plan.co.kr.

Subdomain
postmaster.2plan.co.kr
www.2plan.co.kr

Web-graph footprint

Distinct hostnames that link to or from 2plan.co.kr in the public web crawl.

19 sites linked to from this hostname.

Sample inbound links

2planedu.com

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mw-001.cafe24.com

SPF policy

2 SPF mechanisms authorising senders for 2plan.co.kr.

Mechanism	Target
SPF_IP	116.126.143.20
SPF_IP	116.126.143.56

Pivot deeper into the graph from 2plan.co.kr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "2plan.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.