Hostname
topcer.com
Last fetched
topcer.com resolves to 1 IPv4 address operated by AS3243 in PT. WHOIS lists iana:48 as the registrar.
Nutrition Label
Resolution chain
topcer.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 |
|---|---|---|---|---|
| 194.65.141.202 | 194.65.0.0/16 | AS3243 | — | PT |
WHOIS identity
- Registrar
- iana:48
- Organization
- antonio vitorino
- Contact emails
Subdomains
2 observed subdomains of topcer.com.
Web-graph footprint
Distinct hostnames that link to or from topcer.com in the public web crawl.
29 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for topcer.com.
| Mechanism | Target |
|---|---|
| SPF_REDIRECT | operations.ptempresas.pt |
Related pages
Pivot deeper into the graph from topcer.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "topcer.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.