Hostname

tmaster.com.au

Last fetched Thu, 21 May 2026 21:48:36 GMT

tmaster.com.au has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:domain directors pty ltd trading as instra as the registrar.

Nutrition Label

Resolution chain

tmaster.com.au 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:domain directors pty ltd trading as instra
Organization: domain administrator
Contact emails: —

Subdomains

21 observed subdomains of tmaster.com.au.

Subdomain
admin-queue-dev.tmaster.com.au
vnsw.tmaster.com.au
upd.tmaster.com.au
typeform.tmaster.com.au
share.tmaster.com.au
refunds.tmaster.com.au
queue-web-preprod.tmaster.com.au
queue-web-dev.tmaster.com.au
queue-web.tmaster.com.au
queue-prod.tmaster.com.au
queue-preprod.tmaster.com.au
queue-dev.tmaster.com.au
linea-preprod.tmaster.com.au
linea-dev.tmaster.com.au
linea.tmaster.com.au
build.tmaster.com.au
brazeprivacyprod.tmaster.com.au
brazeprivacypreprod.tmaster.com.au
attend.tmaster.com.au
admin-queue-prod.tmaster.com.au
admin-queue-preprod.tmaster.com.au

Threat posture

History

Mail and authentication

SPF policy

2 SPF mechanisms authorising senders for tmaster.com.au.

Mechanism	Target
SPF_INCLUDE	mailer-au-1.caspiomail.com
SPF_IP	54.252.94.103

Pivot deeper into the graph from tmaster.com.au.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tmaster.com.au"})-[: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.