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Hostname

nhs.uk

Last fetched

nhs.uk resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in GB.

Nutrition Label

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

Resolution chain

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

IPPrefixASNOperatorCountry
4.158.93.424.144.0.0/12AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationGB

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for nhs.uk.

MechanismTarget
SPF_INCLUDE_spf.nhs.net
SPF_INCLUDEesa1.hc1668-91.c3s2.iphmx.com
SPF_INCLUDEesa2.hc1668-91.c3s2.iphmx.com
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP194.155.93.52/31
SPF_IP194.72.83.215
SPF_IP194.72.83.216
SPF_IP195.104.77.0/23

Related pages

Pivot deeper into the graph from nhs.uk.

Cypher and MCP

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

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