Hostname
biesterfeldus.com
Last fetched
biesterfeldus.com resolves to 1 IPv4 address operated by AS200978 in DE. WHOIS lists iana:2 as the registrar.
Nutrition Label
Resolution chain
biesterfeldus.com 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 |
|---|---|---|---|---|
| 91.227.98.70 | 91.227.98.0/23 | AS200978 | — | DE |
WHOIS identity
- Registrar
- iana:2
- Organization
- perfect privacy,
- Contact emails
Subdomains
2 observed subdomains of biesterfeldus.com.
Threat posture
History
Mail and authentication
SPF policy
4 SPF mechanisms authorising senders for biesterfeldus.com.
| Mechanism | Target |
|---|---|
| SPF_EXISTS | %{i}.spf.hc318-95.eu.iphmx.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 185.89.228.130 |
| SPF_MX | biesterfeldus.com |
Related pages
Pivot deeper into the graph from biesterfeldus.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "biesterfeldus.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.