Hostname
1host.cn
Last fetched
1host.cn resolves to 2 IPv4 addresses operated by HWCSNET Huawei Cloud Service data center in CN.
Nutrition Label
Resolution chain
1host.cn resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 121.37.252.174 | 121.37.192.0/18 | AS55990 | HWCSNET Huawei Cloud Service data center | CN |
| 13.229.132.213 | 13.228.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from 1host.cn in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
2 SPF mechanisms authorising senders for 1host.cn.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.mail.qq.com |
| SPF_INCLUDE | spf.sendcloud.org |
Related pages
Pivot deeper into the graph from 1host.cn.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "1host.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.