Hostname
development.herschut.nl
Last fetched
development.herschut.nl resolves to 1 IPv4 address operated by AS12859 in NL.
Nutrition Label
Resolution chain
development.herschut.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 |
|---|---|---|---|---|
| 213.136.4.199 | 213.136.0.0/19 | AS12859 | — | NL |
WHOIS identity
No WHOIS records are currently associated with development.herschut.nl in WhisperGraph.
Threat posture
History
Mail and authentication
MX records
SPF policy
9 SPF mechanisms authorising senders for development.herschut.nl.
| Mechanism | Target |
|---|---|
| SPF_A | mail.herschut.nl |
| SPF_INCLUDE | spf.afas.online |
| SPF_INCLUDE | spf.flowmailer.net |
| SPF_INCLUDE | spf.netfocus.nl |
| SPF_INCLUDE | spf.portal.devoon.nl |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.signhost.com |
| SPF_IP | 34.248.201.2 |
| SPF_IP | 37.235.8.126 |
Related pages
Pivot deeper into the graph from development.herschut.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "development.herschut.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.