Hostname
telstra.com.au
Last fetched
telstra.com.au resolves to 2 IPv4 addresses operated by ASN-TELSTRA Telstra Limited in AU. WHOIS lists registrar:corporation service company (aust) pty ltd as the registrar.
Nutrition Label
Resolution chain
telstra.com.au resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 203.43.40.2 | 203.40.0.0/13 | AS1221 | ASN-TELSTRA Telstra Limited | AU |
| 203.44.22.2 | 203.40.0.0/13 | AS1221 | ASN-TELSTRA Telstra Limited | AU |
WHOIS identity
- Registrar
- registrar:corporation service company (aust) pty ltd
- Organization
- domain administrator
- Contact emails
- —
Subdomains
228 observed subdomains of telstra.com.au.
Showing 25 of 228. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from telstra.com.au in the public web crawl.
3,665 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for telstra.com.au.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.telstra.com.au |
Related pages
Pivot deeper into the graph from telstra.com.au.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "telstra.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.