Hostname
kalkman.com
Last fetched
kalkman.com resolves to 1 IPv4 address operated by AS49544 in NL. WHOIS lists iana:1647 as the registrar.
Nutrition Label
Resolution chain
kalkman.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 |
|---|---|---|---|---|
| 185.162.56.141 | 185.162.56.0/22 | AS49544 | — | NL |
WHOIS identity
- Registrar
- iana:1647
- Organization
- d. kalkman holding b.v.
- Contact emails
Subdomains
5 observed subdomains of kalkman.com.
Web-graph footprint
Distinct hostnames that link to or from kalkman.com in the public web crawl.
5 sites link to this hostname.
13 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for kalkman.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | mail.floro.nl |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from kalkman.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "kalkman.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.