Hostname

masar.cn

Last fetched Fri, 24 Jul 2026 17:27:38 GMT

masar.cn resolves to 1 IPv4 address operated by AS45090 in CN. WHOIS lists registrar:腾讯云计算（北京）有限责任公司 as the registrar.

Nutrition Label

Resolution chain

masar.cn 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
42.193.100.91	42.193.96.0/19	AS45090	—	CN
42.193.100.91	42.193.96.0/19	AS45090	—	CN

WHOIS identity

Registrar

registrar:腾讯云计算（北京）有限责任公司

Organization

????(??)??????

Contact emails

dmdong@163.com

Subdomains

2 observed subdomains of masar.cn.

Subdomain
pan.masar.cn
www.masar.cn

Web-graph footprint

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

9 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

beian.miit.gov.cn

Threat posture

History

Pivot deeper into the graph from masar.cn.

Cypher and MCP

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

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