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Hostname

istun.cn

Last fetched

istun.cn resolves to 1 IPv4 address operated by PEG-LA - PEG TECH INC in US. WHOIS lists registrar:斗麦（上海）网络科技有限公司 as the registrar.

Nutrition Label

WHISPER CANON · istun.cnRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint5.6/10canon.whisper.security/host/istun.cn

Resolution chain

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

IPPrefixASNOperatorCountry
38.165.112.8538.165.96.0/19AS398823PEG-LA - PEG TECH INCUS

WHOIS identity

Registrar
registrar:斗麦（上海）网络科技有限公司
Organization
张子锋
Contact emails

Subdomains

4 observed subdomains of istun.cn.

Subdomain
006210.istun.cn
207070.istun.cn
4cc6hm.istun.cn
72ke04.istun.cn

Web-graph footprint

Distinct hostnames that link to or from istun.cn in the public web crawl.

4,860 sites link to this hostname.

3,678 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Related pages

Pivot deeper into the graph from istun.cn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "istun.cn"})-[: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.