Hostname

jbf.cn

Last fetched Mon, 01 Jun 2026 11:01:50 GMT

jbf.cn resolves to 1 IPv4 address operated by AS38283 in CN. WHOIS lists registrar:厦门易名科技股份有限公司 as the registrar.

Nutrition Label

Resolution chain

jbf.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
211.149.226.37	211.149.224.0/19	AS38283	—	CN

WHOIS identity

Registrar

registrar:厦门易名科技股份有限公司

Organization

彭云会

Contact emails

16804178@qq.com

Subdomains

17 observed subdomains of jbf.cn.

Subdomain
blog.jbf.cn
dh.jbf.cn
domain.jbf.cn
hao.jbf.cn
life.jbf.cn
log.jbf.cn
m.jbf.cn
mail.jbf.cn
mi.jbf.cn
photo.jbf.cn
ps.jbf.cn
rss.jbf.cn
t.jbf.cn
tao.jbf.cn
tj.jbf.cn
www.jbf.cn
yun.jbf.cn

Web-graph footprint

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

13 sites link to this hostname.

11 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for jbf.cn.

Mechanism	Target
SPF_INCLUDE	spf.mail.qq.com
SPF_INCLUDE	zohomail.com

Pivot deeper into the graph from jbf.cn.

Cypher and MCP

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

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