Hostname
chr4.dk
Last fetched
chr4.dk resolves to 1 IPv4 address operated by AS44869 in DK.
Nutrition Label
Resolution chain
chr4.dk 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 |
|---|---|---|---|---|
| 5.186.164.165 | 5.186.0.0/16 | AS44869 | — | DK |
WHOIS identity
- Registrar
- —
- Organization
- niels peter adelhardt simonsen
- Contact emails
- —
Subdomains
4 observed subdomains of chr4.dk.
| Subdomain |
|---|
| mail.chr4.dk |
| old.chr4.dk |
| www.chr4.dk |
Showing 3 of 4. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from chr4.dk in the public web crawl.
50 sites link to this hostname.
10 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for chr4.dk.
| Mechanism | Target |
|---|---|
| SPF_A | chr4.dk |
| SPF_INCLUDE | _spf.serverpark.dk |
| SPF_MX | chr4.dk |
Related pages
Pivot deeper into the graph from chr4.dk.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "chr4.dk"})-[: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.