Hostname

phb.co.uk

Last fetched Tue, 23 Jun 2026 22:31:12 GMT

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

Nutrition Label

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

Registrar: registrar:zen internet limited [tag = zensys]
Organization: guy green and graham brown
Contact emails: —

Subdomains

16 observed subdomains of phb.co.uk.

Subdomain
autodiscover.phb.co.uk
blog.phb.co.uk
comms.phb.co.uk
consultation.phb.co.uk
cpanel.phb.co.uk
cpcalendars.phb.co.uk
cpcontacts.phb.co.uk
legacy.phb.co.uk
mail.phb.co.uk
mailserver.phb.co.uk
secure.phb.co.uk
smtp.phb.co.uk
webdisk.phb.co.uk
wildcard.phb.co.uk
www.phb.co.uk

Showing 15 of 16. View all subdomains →

Web-graph footprint

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

127 sites link to this hostname.

200 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for phb.co.uk.

Mechanism	Target
SPF_INCLUDE	309c3505-spf.mta.getcheckrecipient.com
SPF_INCLUDE	_spf.zivver.com
SPF_INCLUDE	eu._netblocks.mimecast.com
SPF_INCLUDE	spf.emailsignatures365.com
SPF_INCLUDE	spf.protection.outlook.com

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

Cypher and MCP

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

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