Hostname

bifnc.cn

Last fetched Fri, 29 May 2026 15:18:11 GMT

bifnc.cn resolves to 1 IPv4 address operated by AS56040 in CN. WHOIS lists registrar:烟台帝思普网络科技有限公司 as the registrar.

Nutrition Label

Resolution chain

bifnc.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
120.232.255.251	120.232.252.0/22	AS56040	—	CN

WHOIS identity

Registrar

registrar:烟台帝思普网络科技有限公司

Organization

金砖国家未来网络研究院（中国·深圳）

Contact emails

liyafeng@bifnc.cn

Subdomains

7 observed subdomains of bifnc.cn.

Subdomain
api.bifnc.cn
ims.bifnc.cn
kk.bifnc.cn
mail.bifnc.cn
nas.bifnc.cn
oa.bifnc.cn
www.bifnc.cn

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for bifnc.cn.

Mechanism	Target
SPF_INCLUDE	spf.mail.qq.com

Pivot deeper into the graph from bifnc.cn.

Cypher and MCP

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

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