Skip to content

Hostname

ht21cn.com

Last fetched

ht21cn.com resolves to 1 IPv4 address operated by AS37963 in CN. WHOIS lists iana:420 as the registrar.

Nutrition Label

WHISPER CANON · ht21cn.comRouting diversity1.5/10Peering density5.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/ht21cn.com

Resolution chain

ht21cn.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
101.200.86.57101.200.0.0/16AS37963—CN
101.200.86.57101.200.0.0/16AS37963—CN

WHOIS identity

Registrar
iana:420
Organization
bei jing hai tong xin de ke ji you xian gong si
Contact emails

Subdomains

1 observed subdomain of ht21cn.com.

Subdomain
www.ht21cn.com

Web-graph footprint

Distinct hostnames that link to or from ht21cn.com in the public web crawl.

24 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for ht21cn.com.

MechanismTarget
SPF_INCLUDEspf.mail.qq.com

Related pages

Pivot deeper into the graph from ht21cn.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ht21cn.com"})-[: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.