Hostname
mailsvr.com
Last fetched
mailsvr.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
mailsvr.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- iana:146
- Organization
- domains by proxy,
- Contact emails
Subdomains
495 observed subdomains of mailsvr.com.
Showing 25 of 495. View all subdomains →
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for mailsvr.com.
| Mechanism | Target |
|---|---|
| SPF_IP | 199.188.156.0/24 |
| SPF_MX | mailsvr.com |
Related pages
Pivot deeper into the graph from mailsvr.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "mailsvr.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.