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Hostname

rtb.cat

Last fetched

rtb.cat has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:1383 as the registrar.

Nutrition Label

WHISPER CANON · rtb.catRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/rtb.cat

Resolution chain

rtb.cat has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
iana:1383
Organization
external viewpoint consulting
Contact emails

Subdomains

8 observed subdomains of rtb.cat.

Subdomain
adx1.rtb.cat
www.rtb.cat
stats.rtb.cat
nspio.rtb.cat
gateway.rtb.cat
dsp.rtb.cat
bp.rtb.cat
blog.rtb.cat

Web-graph footprint

Distinct hostnames that link to or from rtb.cat in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for rtb.cat.

MechanismTarget
SPF_Artb.cat
SPF_INCLUDE_spf.google.com

Related pages

Pivot deeper into the graph from rtb.cat.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rtb.cat"})-[: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.