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Hostname

ianjohnston.com

Last fetched

ianjohnston.com resolves to 1 IPv4 address operated by AS13285 in GB. WHOIS lists iana:1515 as the registrar.

Nutrition Label

WHISPER CANON · ianjohnston.comRouting diversity1.5/10Peering density6.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/ianjohnston.com

Resolution chain

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

IPPrefixASNOperatorCountry
79.77.21.5479.77.0.0/17AS13285—GB

WHOIS identity

Registrar
iana:1515
Organization
domains by proxy,
Contact emails

Subdomains

5 observed subdomains of ianjohnston.com.

Subdomain
hostmaster.ianjohnston.com
mail.ianjohnston.com
smtp.ianjohnston.com
www.ianjohnston.com

Showing 4 of 5. View all subdomains →

Web-graph footprint

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

25 sites link to this hostname.

27 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for ianjohnston.com.

MechanismTarget
SPF_Aianjohnston.com
SPF_INCLUDEianj.net
SPF_IP79.77.21.54

Related pages

Pivot deeper into the graph from ianjohnston.com.

Cypher and MCP

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

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