Hostname
dujun.io
Last fetched
dujun.io resolves to 3 IPv4 addresses operated by CMC - Catholic Medical Center in SG. WHOIS lists iana:472 as the registrar.
Nutrition Label
Resolution chain
dujun.io resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 43.169.12.115 | 43.169.12.0/24 | AS139341 | CMC - Catholic Medical Center | SG |
| 43.169.13.115 | 43.169.13.0/24 | AS139341 | CMC - Catholic Medical Center | SG |
| 43.169.14.115 | 43.169.14.0/24 | AS139341 | CMC - Catholic Medical Center | SG |
WHOIS identity
- Registrar
- iana:472
- Organization
- —
- Contact emails
- —
Subdomains
22 observed subdomains of dujun.io.
Web-graph footprint
Distinct hostnames that link to or from dujun.io in the public web crawl.
168 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for dujun.io.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.mxhichina.com |
Related pages
Pivot deeper into the graph from dujun.io.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "dujun.io"})-[: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.