Hostname

isba.org.uk

Last fetched Thu, 23 Jul 2026 08:31:41 GMT

isba.org.uk has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:net-work internet limited [tag = net-work] as the registrar.

Nutrition Label

Resolution chain

isba.org.uk has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar: registrar:net-work internet limited [tag = net-work]
Organization: incorporated society british advertisers
Contact emails: —

Subdomains

8 observed subdomains of isba.org.uk.

Subdomain
isbarelay.isba.org.uk
isbaserver.isba.org.uk
mailgate.isba.org.uk
members.isba.org.uk
merlin.isba.org.uk
remote.isba.org.uk
training.isba.org.uk
www.isba.org.uk

Web-graph footprint

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

381 sites link to this hostname.

79 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for isba.org.uk.

Mechanism	Target
SPF_A	www.isba.org.uk
SPF_INCLUDE	eu._netblocks.mimecast.com
SPF_INCLUDE	eu.transmail.net
SPF_INCLUDE	eu.zcsend.net
SPF_INCLUDE	sendgrid.net
SPF_INCLUDE	spf.mandrillapp.com
SPF_INCLUDE	spf.zoho.eu

Pivot deeper into the graph from isba.org.uk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "isba.org.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.