Hostname
astsystem.net
Last fetched
astsystem.net resolves to 1 IPv4 address operated by SARENET in ES.
Nutrition Label
Resolution chain
astsystem.net 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 |
|---|---|---|---|---|
| 212.81.153.36 | 212.81.128.0/17 | AS3262 | SARENET | ES |
WHOIS identity
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Subdomains
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Threat posture
History
Mail and authentication
SPF policy
8 SPF mechanisms authorising senders for astsystem.net.
| Mechanism | Target |
|---|---|
| SPF_A | 34.153.81.212.in-addr.arpa |
| SPF_A | mailsmptout.astsystem.com |
| SPF_A | mailsmtpin.astsystem.com |
| SPF_A | sin.astsystem.net |
| SPF_A | static-21-122-26-46.ipcom.comunitel.net |
| SPF_IP | 212.81.153.34 |
| SPF_IP | 46.26.122.21 |
| SPF_MX | astsystem.net |
Related pages
Pivot deeper into the graph from astsystem.net.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "astsystem.net"})-[: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.