Hostname
profsec.com
Last fetched
profsec.com resolves to 1 IPv4 address operated by ISYSTEMTECH-HK - i-System Technology Limited in HK. WHOIS lists iana:460 as the registrar.
Nutrition Label
Resolution chain
profsec.com 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 |
|---|---|---|---|---|
| 103.15.22.40 | 103.15.22.0/24 | AS45910 | ISYSTEMTECH-HK - i-System Technology Limited | HK |
WHOIS identity
- Registrar
- iana:460
- Organization
- domain admin
- Contact emails
Subdomains
9 observed subdomains of profsec.com.
Web-graph footprint
Distinct hostnames that link to or from profsec.com in the public web crawl.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
- profsec.com
SPF policy
1 SPF mechanism authorising senders for profsec.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.uhost.hk |
Related pages
Pivot deeper into the graph from profsec.com.
- IP · 103.15.22.40
- ASN · AS45910ISYSTEMTECH-HK - i-System Technology Limited
- Registrar · iana:460
- Country · HK
- Email · reg_165847@whoisprotection.cc
- TLD · .com
- Browse hostnames · pr…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "profsec.com"})-[: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.