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Hostname

tctek.cn

Last fetched

tctek.cn resolves to 1 IPv4 address operated by AS139659 in SG. WHOIS lists registrar:广东时代互联科技有限公司 as the registrar.

Nutrition Label

WHISPER CANON · tctek.cnRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.0/10canon.whisper.security/host/tctek.cn

Resolution chain

tctek.cn resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
149.104.31.166149.104.31.0/24AS139659—SG

WHOIS identity

Registrar
registrar:广东时代互联科技有限公司
Organization
深圳市汤诚科技有限公司
Contact emails

Subdomains

2 observed subdomains of tctek.cn.

Subdomain
cdn.tctek.cn
www.tctek.cn

Web-graph footprint

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

12 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for tctek.cn.

MechanismTarget
SPF_INCLUDEspf.mail.qq.com

Related pages

Pivot deeper into the graph from tctek.cn.

Cypher and MCP

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

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