Hostname
actva.cz
Last fetched
actva.cz resolves to 6 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in IE. WHOIS lists registrar:reg-active24 as the registrar.
Nutrition Label
Resolution chain
actva.cz resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 108.128.116.186 | 108.128.0.0/13 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 34.248.129.212 | 34.248.0.0/13 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 52.31.91.72 | 52.30.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 52.48.33.30 | 52.48.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 52.49.15.226 | 52.48.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 54.195.16.156 | 54.195.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
WHOIS identity
- Registrar
- registrar:reg-active24
- Organization
- activa spol. s r.o.
- Contact emails
- —
Subdomains
1 observed subdomain of actva.cz.
| Subdomain |
|---|
| i.actva.cz |
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for actva.cz.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 90.182.7.163 |
Related pages
Pivot deeper into the graph from actva.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "actva.cz"})-[: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.