Skip to content

Hostname

postcodebase.com

Last fetched

postcodebase.com resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · postcodebase.comRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/postcodebase.com

Resolution chain

postcodebase.com resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.26.2.167104.26.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.26.3.167104.26.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.75.150172.67.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:146
Organization
james qi
Contact emails

Subdomains

184 observed subdomains of postcodebase.com.

Web-graph footprint

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

15 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

4 SPF mechanisms authorising senders for postcodebase.com.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.mx.cloudflare.net
SPF_IP47.88.10.57
SPF_IP47.88.2.74

Related pages

Pivot deeper into the graph from postcodebase.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "postcodebase.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.