Hostname

3dc.gr.jp

Last fetched Thu, 21 May 2026 20:54:24 GMT

3dc.gr.jp resolves to 1 IPv4 address operated by SMSPortal in JP.

Nutrition Label

Resolution chain

3dc.gr.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
153.122.205.6	153.122.192.0/20	AS131921	SMSPortal	JP

WHOIS identity

No WHOIS records are currently associated with 3dc.gr.jp in WhisperGraph.

Subdomains

2 observed subdomains of 3dc.gr.jp.

Subdomain
mx.3dc.gr.jp
www.3dc.gr.jp

Web-graph footprint

Distinct hostnames that link to or from 3dc.gr.jp in the public web crawl.

32 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mx.3dc.gr.jp

SPF policy

1 SPF mechanism authorising senders for 3dc.gr.jp.

Mechanism	Target
SPF_INCLUDE	_spf.shared-server.net

Pivot deeper into the graph from 3dc.gr.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "3dc.gr.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.