Hostname

syn-c.jp

Last fetched Wed, 15 Jul 2026 19:40:50 GMT

syn-c.jp resolves to 1 IPv4 address operated by AS131965 in JP.

Nutrition Label

Resolution chain

syn-c.jp 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
162.43.118.107	162.43.112.0/21	AS131965	—	JP

WHOIS identity

Registrar

—

Organization

syntaxcloud

Contact emails

Subdomains

3 observed subdomains of syn-c.jp.

Subdomain
m.syn-c.jp
notify.syn-c.jp
www.syn-c.jp

Web-graph footprint

Distinct hostnames that link to or from syn-c.jp in the public web crawl.

93 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

smtp.google.com

SPF policy

2 SPF mechanisms authorising senders for syn-c.jp.

Mechanism	Target
SPF_INCLUDE	_spf.google.com
SPF_IP	162.43.118.107

Pivot deeper into the graph from syn-c.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "syn-c.jp"})-[: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.