Hostname
mail.silvas.nl
Last fetched
mail.silvas.nl resolves to 1 IPv4 address operated by AS20857 in NL.
Nutrition Label
Resolution chain
mail.silvas.nl 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 |
|---|---|---|---|---|
| 77.72.149.115 | 77.72.144.0/21 | AS20857 | — | NL |
WHOIS identity
No WHOIS records are currently associated with mail.silvas.nl in WhisperGraph.
Threat posture
History
Mail and authentication
MX records
SPF policy
12 SPF mechanisms authorising senders for mail.silvas.nl.
| Mechanism | Target |
|---|---|
| SPF_A | mail.silvas.nl |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 149.210.193.134 |
| SPF_IP | 149.210.213.201 |
| SPF_IP | 159.253.5.137 |
| SPF_IP | 2a01:7c8:aaae:5b:0:0:0:1 |
| SPF_IP | 2a01:7c8:aab5:383:4c86:c0e4:5b8c:1e5e |
| SPF_IP | 2a01:7c8:aab5:383::1/48 |
| SPF_IP | 2a01:7c8:aab5:383:f830:9d2:c9fa:61dd |
| SPF_IP | 77.72.149.115 |
| SPF_IP | 95.170.74.68 |
| SPF_IP | 95.170.88.10 |
Related pages
Pivot deeper into the graph from mail.silvas.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "mail.silvas.nl"})-[: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.