Skip to content

Hostname

solution21.co

Last fetched

solution21.co resolves to 1 IPv4 address operated by RMH-14 - Rackspace Hosting in US. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · solution21.coRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.0/10canon.whisper.security/host/solution21.co

Resolution chain

solution21.co resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
166.78.37.69166.78.0.0/18AS33070RMH-14 - Rackspace HostingUS

WHOIS identity

Registrar
iana:146
Organization
solution21_com
Contact emails
—

Subdomains

4 observed subdomains of solution21.co.

Subdomain
mail.solution21.co
ns1.solution21.co
ns2.solution21.co
www.solution21.co

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for solution21.co.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEzcsend.net

Related pages

Pivot deeper into the graph from solution21.co.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "solution21.co"})-[: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.