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Hostname

systemcore.co.uk

Last fetched

systemcore.co.uk is a registered hostname under the .uk top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · systemcore.co.ukRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/systemcore.co.uk

Resolution chain

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WHOIS identity

Registrar
registrar:(aq) limited [tag = a-q]
Organization
systemcore
Contact emails
—

Subdomains

2 observed subdomains of systemcore.co.uk.

Subdomain
mailserver.systemcore.co.uk
www.systemcore.co.uk

Web-graph footprint

Distinct hostnames that link to or from systemcore.co.uk in the public web crawl.

25 sites link to this hostname.

109 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 systemcore.co.uk.

MechanismTarget
SPF_Asystemcore.co.uk
SPF_IP213.171.216.0/24
SPF_MXsystemcore.co.uk

Related pages

Pivot deeper into the graph from systemcore.co.uk.

Cypher and MCP

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

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