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Hostname

cnnc.email

Last fetched

cnnc.email resolves to 1 IPv4 address operated by AS4837 in CN. WHOIS lists iana:1599 as the registrar.

Nutrition Label

WHISPER CANON · cnnc.emailRouting diversity1.5/10Peering density8.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.0/10canon.whisper.security/host/cnnc.email

Resolution chain

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

IPPrefixASNOperatorCountry
43.248.244.12443.248.254.0/24AS4837—CN

WHOIS identity

Registrar
iana:1599
Organization
cnnc hexin information technology (beijing) company
Contact emails
—

Subdomains

4 observed subdomains of cnnc.email.

Subdomain
edge.cnnc.email
email.cnnc.email
mail.cnnc.email
smtp.cnnc.email

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for cnnc.email.

MechanismTarget
SPF_INCLUDEspf.365cool.com
SPF_IP119.13.76.102
SPF_IP119.8.45.39
SPF_IP123.157.243.2
SPF_IP36.26.17.126
SPF_IP36.26.61.2/24
SPF_IP43.248.244.126

Related pages

Pivot deeper into the graph from cnnc.email.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cnnc.email"})-[: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.