Hostname

m21.hk

Last fetched Sat, 29 Aug 2026 16:59:39 GMT

m21.hk is a registered hostname under the .hk top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

No WHOIS records are currently associated with m21.hk in WhisperGraph.

Subdomains

54 observed subdomains of m21.hk.

Subdomain
cgcc.m21.hk
cherishwater.m21.hk
chinaweek.m21.hk
creativityfuture.m21.hk
ext096.m21.hk
ext097.m21.hk
ext098.m21.hk
ext099.m21.hk
ext100.m21.hk
ext101.m21.hk
ext102.m21.hk
ext103.m21.hk
ext104.m21.hk
ext105.m21.hk
ext106.m21.hk
ext107.m21.hk
ext108.m21.hk
ext109.m21.hk
ext110.m21.hk
ext111.m21.hk
ext112.m21.hk
ext113.m21.hk
ext114.m21.hk
ext115.m21.hk
ext116.m21.hk

Showing 25 of 54. View all subdomains →

Threat posture

History

Mail and authentication

MX record data is temporarily unavailable. Refresh in a moment to retry.

SPF policy data is temporarily unavailable. Refresh in a moment to retry.

Pivot deeper into the graph from m21.hk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "m21.hk"})-[: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.