Hostname

nasen.org.uk

Last fetched Wed, 29 Jul 2026 11:24:09 GMT

nasen.org.uk resolves to 1 IPv4 address operated by AS63949 in GB. WHOIS lists registrar:swiftcom it group ltd t/a swift internet [tag = swiftinternet] as the registrar.

Nutrition Label

Resolution chain

nasen.org.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
212.71.245.23	212.71.244.0/22	AS63949	—	GB

WHOIS identity

Registrar: registrar:swiftcom it group ltd t/a swift internet [tag = swiftinternet]
Organization: the national association for special educational needs
Contact emails: —

Subdomains

9 observed subdomains of nasen.org.uk.

Subdomain
asset.nasen.org.uk
autodiscover.nasen.org.uk
extension.nasen.org.uk
oln.nasen.org.uk
portal.nasen.org.uk
prod.nasen.org.uk
remote.nasen.org.uk
tsserver.nasen.org.uk
www.nasen.org.uk

Web-graph footprint

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

616 sites link to this hostname.

278 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 nasen.org.uk.

Mechanism	Target
SPF_INCLUDE	_spf.salesforce.com
SPF_INCLUDE	mailgun.org
SPF_INCLUDE	spf.messagelabs.com
SPF_INCLUDE	spf.protection.outlook.com
SPF_INCLUDE	spf.uksmtp.co.uk

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

Cypher and MCP

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

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