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Hostname

krystal.uk

Last fetched

krystal.uk resolves to 1 IPv4 address operated by AS12488 in GB. WHOIS lists registrar:krystal hosting ltd as the registrar.

Nutrition Label

WHISPER CANON · krystal.ukRouting diversity1.5/10Peering density4.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/krystal.uk

Resolution chain

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

IPPrefixASNOperatorCountry
77.72.0.3577.72.0.0/21AS12488GB

WHOIS identity

Registrar
registrar:krystal hosting ltd
Organization
krystal hosting
Contact emails

Subdomains

395 observed subdomains of krystal.uk.

Web-graph footprint

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

506 sites link to this hostname.

1 site linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for krystal.uk.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEmailgun.org
SPF_INCLUDErelay.k.io
SPF_INCLUDEspf.postal.k.io
SPF_IP77.72.0.34

Related pages

Pivot deeper into the graph from krystal.uk.

Cypher and MCP

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

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