Hostname
cenertec.pt
Last fetched
cenertec.pt resolves to 1 IPv4 address operated by AS9186 in PT.
Nutrition Label
Resolution chain
cenertec.pt 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 |
|---|---|---|---|---|
| 213.58.130.239 | 213.58.128.0/18 | AS9186 | — | PT |
WHOIS identity
- Registrar
- —
- Organization
- cenertec - centro de energia e tecnologia, lda
- Contact emails
Subdomains
22 observed subdomains of cenertec.pt.
Showing 19 of 22. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from cenertec.pt in the public web crawl.
54 sites link to this hostname.
39 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
9 SPF mechanisms authorising senders for cenertec.pt.
| Mechanism | Target |
|---|---|
| SPF_A | cenertec.pt |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.kmitd.com |
| SPF_INCLUDE | spf.maquinadigital.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 89.26.255.45 |
| SPF_IP | 94.46.130.38 |
| SPF_IP | 94.46.130.39 |
| SPF_MX | cenertec.pt |
Related pages
Pivot deeper into the graph from cenertec.pt.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cenertec.pt"})-[: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.