Hostname

tcd.uk.net

Last fetched Sun, 06 Sep 2026 09:36:23 GMT

tcd.uk.net resolves to 1 IPv4 address operated by PULSANT-AS - Pulsant (Scotland) Ltd in GB. WHOIS lists registrar:knowall it ltd as the registrar.

Nutrition Label

Resolution chain

tcd.uk.net 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
46.236.15.137	46.236.0.0/18	AS12703	PULSANT-AS - Pulsant (Scotland) Ltd	GB

WHOIS identity

Registrar: registrar:knowall it ltd
Organization: —
Contact emails: —

Subdomains

1 observed subdomain of tcd.uk.net.

Subdomain
www.tcd.uk.net

Threat posture

History

Mail and authentication

MX records

tcd-uk-net.mail.protection.outlook.com

SPF policy

1 SPF mechanism authorising senders for tcd.uk.net.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from tcd.uk.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tcd.uk.net"})-[: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.