Hostname
mailguard.com.au
Last fetched
mailguard.com.au resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in AU. WHOIS lists registrar:melbourne it as the registrar.
Nutrition Label
Resolution chain
mailguard.com.au 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 |
|---|---|---|---|---|
| 52.62.166.239 | 52.62.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | AU |
WHOIS identity
- Registrar
- registrar:melbourne it
- Organization
- mailguard pty.
- Contact emails
- —
Subdomains
9,591 observed subdomains of mailguard.com.au.
Showing 25 of 9,591. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from mailguard.com.au in the public web crawl.
253 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for mailguard.com.au.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 441818.spf01.hubspotemail.net |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | customer.mailguard.com.au |
| SPF_INCLUDE | mail.zendesk.com |
| SPF_IP | 203.21.125.0/24 |
| SPF_IP | 204.14.232.0/21 |
Related pages
Pivot deeper into the graph from mailguard.com.au.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "mailguard.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.