Hostname

yzch.cc

Last fetched Wed, 27 May 2026 05:28:15 GMT

yzch.cc resolves to 1 IPv4 address operated by AS37963 in CN. WHOIS lists iana:420 as the registrar.

Nutrition Label

Resolution chain

yzch.cc 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
47.99.70.53	47.98.0.0/15	AS37963	—	CN

WHOIS identity

Registrar: iana:420
Organization: —
Contact emails: —

Subdomains

3 observed subdomains of yzch.cc.

Subdomain
mail.yzch.cc
www.yzch.cc
oa.yzch.cc

Web-graph footprint

Distinct hostnames that link to or from yzch.cc in the public web crawl.

35 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for yzch.cc.

Mechanism	Target
SPF_INCLUDE	spf.163.com

Pivot deeper into the graph from yzch.cc.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "yzch.cc"})-[: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.