Hostname
hoangduc.net
Last fetched
hoangduc.net resolves to 1 IPv4 address operated by AS135905 in VN. WHOIS lists iana:1649 as the registrar.
Nutrition Label
Resolution chain
hoangduc.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 |
|---|---|---|---|---|
| 103.57.221.79 | 103.57.220.0/22 | AS135905 | — | VN |
WHOIS identity
- Registrar
- iana:1649
- Organization
- domain admin
- Contact emails
Subdomains
17 observed subdomains of hoangduc.net.
Web-graph footprint
Distinct hostnames that link to or from hoangduc.net in the public web crawl.
9 sites link to this hostname.
16 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for hoangduc.net.
| Mechanism | Target |
|---|---|
| SPF_A | hoangduc.net |
| SPF_INCLUDE | _spf.trust.vn |
| SPF_INCLUDE | spf.antispamcloud.com |
| SPF_INCLUDE | spf.maychuemail.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_MX | hoangduc.net |
Related pages
Pivot deeper into the graph from hoangduc.net.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "hoangduc.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.