Hostname

mfkh.cz

Last fetched Mon, 10 Aug 2026 15:06:16 GMT

mfkh.cz resolves to 1 IPv4 address operated by WEBSUPPORT-SRO-SK-AS - WebSupport s.r.o. in SK. WHOIS lists registrar:reg-active24 as the registrar.

Nutrition Label

Resolution chain

mfkh.cz 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
37.9.175.165	37.9.175.0/24	AS51013	WEBSUPPORT-SRO-SK-AS - WebSupport s.r.o.	SK

WHOIS identity

Registrar: registrar:reg-active24
Organization: alena turková
Contact emails: —

Subdomains

3 observed subdomains of mfkh.cz.

Subdomain
mailin1.mfkh.cz
mailin2.mfkh.cz
www.mfkh.cz

Web-graph footprint

Distinct hostnames that link to or from mfkh.cz in the public web crawl.

32 sites link to this hostname.

100 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for mfkh.cz.

Mechanism	Target
SPF_INCLUDE	_spf.m1.websupport.sk
SPF_INCLUDE	spf.active24.com

Pivot deeper into the graph from mfkh.cz.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "mfkh.cz"})-[: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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.