Hostname

rivarock.com

Last fetched Mon, 06 Jul 2026 04:23:30 GMT

rivarock.com resolves to 1 IPv4 address operated by AS131921 in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

Resolution chain

rivarock.com 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
153.123.7.51	153.123.6.0/23	AS131921	—	JP

WHOIS identity

Registrar

iana:49

Organization

wadax webhosting service.

Contact emails

Subdomains

1 observed subdomain of rivarock.com.

Subdomain
www.rivarock.com

Web-graph footprint

Distinct hostnames that link to or from rivarock.com in the public web crawl.

58 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

wxa105.wadax-sv.jp

SPF policy

2 SPF mechanisms authorising senders for rivarock.com.

Mechanism	Target
SPF_INCLUDE	_spf-sd.wadax-sv.jp
SPF_IP	153.123.7.51

Pivot deeper into the graph from rivarock.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rivarock.com"})-[: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.