Hostname

koif.cn

Last fetched Sun, 19 Jul 2026 04:26:17 GMT

koif.cn resolves to 1 IPv4 address operated by AS45102 in HK. WHOIS lists registrar:阿里巴巴云计算（北京）有限公司 as the registrar.

Nutrition Label

Resolution chain

koif.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
8.218.203.194	8.218.128.0/17	AS45102	—	HK

WHOIS identity

Registrar

registrar:阿里巴巴云计算（北京）有限公司

Organization

—

Contact emails

1076773838@qq.com

Subdomains

2 observed subdomains of koif.cn.

Subdomain
mail.koif.cn
wildcard.koif.cn

Web-graph footprint

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

6 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

Mail and authentication

MX records

mail.koif.cn

SPF policy

2 SPF mechanisms authorising senders for koif.cn.

Mechanism	Target
SPF_A	koif.cn
SPF_MX	koif.cn

Pivot deeper into the graph from koif.cn.

Cypher and MCP

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

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