Hostname
4k.ro
Last fetched
4k.ro resolves to 1 IPv4 address operated by AS44043 in RO. WHOIS lists registrar:cyber_folks s.r.l. as the registrar.
Nutrition Label
Resolution chain
4k.ro 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 |
|---|---|---|---|---|
| 91.200.120.112 | 91.200.120.0/22 | AS44043 | — | RO |
WHOIS identity
- Registrar
- registrar:cyber_folks s.r.l.
- Organization
- —
- Contact emails
- —
Subdomains
12 observed subdomains of 4k.ro.
Web-graph footprint
Distinct hostnames that link to or from 4k.ro in the public web crawl.
19 sites link to this hostname.
20 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for 4k.ro.
| Mechanism | Target |
|---|---|
| SPF_A | 4k.ro |
| SPF_INCLUDE | spf.mxserver.ro |
| SPF_IP | 91.200.120.112 |
| SPF_MX | 4k.ro |
Related pages
Pivot deeper into the graph from 4k.ro.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "4k.ro"})-[: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.