Hostname

itsec.co.uk

Last fetched Fri, 17 Jul 2026 00:00:01 GMT

itsec.co.uk resolves to 1 IPv4 address operated by AS8560 in GB. WHOIS lists registrar:namecheap, inc. as the registrar.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
217.154.57.138	217.154.56.0/21	AS8560	—	GB

WHOIS identity

Registrar

registrar:namecheap, inc.

Organization

—

Contact emails

redacted@nominet.uk

Subdomains

1 observed subdomain of itsec.co.uk.

Subdomain
www.itsec.co.uk

Web-graph footprint

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

22 sites linked to from this hostname.

Sample inbound links

lawsyst.co.uk

Sample outbound links

Threat posture

History

Mail and authentication

MX records

itsec-co-uk.mail.protection.outlook.com

SPF policy

1 SPF mechanism authorising senders for itsec.co.uk.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com

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

Cypher and MCP

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

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