Hostname

echo.kr

Last fetched Fri, 10 Jul 2026 06:40:58 GMT

echo.kr resolves to 1 IPv4 address operated by AS38099 in KR. WHOIS lists registrar:???(?) as the registrar.

Nutrition Label

Resolution chain

echo.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
27.0.236.139	27.0.236.0/22	AS38099	—	KR

WHOIS identity

Registrar: registrar:???(?)
Organization: domain privacy services
Contact emails: —

Subdomains

1 observed subdomain of echo.kr.

Subdomain
owncloud.echo.kr

Web-graph footprint

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

84 sites linked to from this hostname.

Sample inbound links

escho.tistory.com

Sample outbound links

Threat posture

History

Mail and authentication

MX records

aspmx1.dooray.com

SPF policy

1 SPF mechanism authorising senders for echo.kr.

Mechanism	Target
SPF_INCLUDE	_spf.dooray.com

Pivot deeper into the graph from echo.kr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "echo.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.