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Hostname

w3sys.uk

Last fetched

w3sys.uk resolves to 185.181.117.10, announced in 185.181.116.0/22 by KUALO-AS - Kualo Limited in GB. w3sys.uk is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this
0
Verdict coverage
known-clean

Nutrition Label

WHISPER CANON · w3sys.ukRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.6/10canon.whisper.security/host/w3sys.uk

Resolution chain

IPv6 resolution

No AAAA record for w3sys.uk is recorded in WhisperGraph.

Attribution

kualo

MAIL_RECEIVER, ORIGIN_AS

WHOIS identity

Registrar
registrar:w3 systems ltd
Registrant organisation
w3 systems
Contact emails
redacted@nominet.uk

Subdomains

Subdomain
mail.w3sys.uk
www.w3sys.uk

Showing 2 of 2 subdomains (2 per page).

Mail and authentication

Nameservers

  • ns1.w3systems.net
  • ns2.w3systems.net
  • ns3.w3systems.net
  • ns4.w3systems.net

MX records

  • w3sys.uk

SPF policy

  • include: spf.protection.outlook.com
  • include: servers.mcsv.net
  • a: w3sys.uk
  • mx: w3sys.uk
  • ip: 185.181.117.10

Threat-feed evidence

History

Related pages

Pivot from w3sys.uk into the addresses, networks and registries it depends on.

Cypher and MCP

Reproduce this hostname's resolution chain against graph.whisper.security:

MATCH (h:HOSTNAME {name: "w3sys.uk"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.