Hostname

catech.cn

Last fetched Fri, 22 May 2026 00:54:23 GMT

catech.cn resolves to 1 IPv4 address operated by CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation in CN. WHOIS lists registrar:厦门易名科技股份有限公司 as the registrar.

Nutrition Label

Resolution chain

catech.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
123.59.154.172	123.59.128.0/19	AS23724	CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation	CN

WHOIS identity

Registrar

registrar:厦门易名科技股份有限公司

Organization

佛山中研磁电科技股份有限公司

Contact emails

Subdomains

3 observed subdomains of catech.cn.

Subdomain
en.catech.cn
www.catech.cn
mail.catech.cn

Web-graph footprint

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

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for catech.cn.

Mechanism	Target
SPF_INCLUDE	spf.163.com

Pivot deeper into the graph from catech.cn.

Cypher and MCP

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

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