Hostname

sth.com.au

Last fetched Tue, 07 Jul 2026 16:01:05 GMT

sth.com.au resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:discount domain name services pty ltd as the registrar.

Nutrition Label

Resolution chain

sth.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
104.21.23.120	104.21.16.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.210.215	172.67.208.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

Registrar: registrar:discount domain name services pty ltd
Organization: alex thomas
Contact emails: —

Subdomains

7 observed subdomains of sth.com.au.

Subdomain
autodiscover.sth.com.au
intranet.sth.com.au
link.sth.com.au
poe.sth.com.au
sip.sth.com.au
stitch.sth.com.au
www.sth.com.au

Web-graph footprint

Distinct hostnames that link to or from sth.com.au in the public web crawl.

32 sites link to this hostname.

10 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

sth-com-au.mail.protection.outlook.com

SPF policy

4 SPF mechanisms authorising senders for sth.com.au.

Mechanism	Target
SPF_A	sth.com.au
SPF_INCLUDE	spf.exclaimer.net
SPF_INCLUDE	spf.protection.outlook.com
SPF_MX	sth.com.au

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

Cypher and MCP

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

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