Hostname

hrcomm.sk

Last fetched Sat, 18 Jul 2026 18:32:22 GMT

hrcomm.sk has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:websupport s.r.o. as the registrar.

Nutrition Label

Resolution chain

hrcomm.sk has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar: registrar:websupport s.r.o.
Organization: skyhigh media s.r.o.
Contact emails: —

Subdomains

4 observed subdomains of hrcomm.sk.

Subdomain
mailin1.hrcomm.sk
mailin2.hrcomm.sk
wildcard.hrcomm.sk
www.hrcomm.sk

Web-graph footprint

Distinct hostnames that link to or from hrcomm.sk in the public web crawl.

44 sites link to this hostname.

105 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for hrcomm.sk.

Mechanism	Target
SPF_A	hrcomm.sk
SPF_INCLUDE	_spf.m1.websupport.sk
SPF_MX	hrcomm.sk

Pivot deeper into the graph from hrcomm.sk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "hrcomm.sk"})-[: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.