Hostname

jarcomp.pl

Last fetched Mon, 13 Jul 2026 10:21:05 GMT

jarcomp.pl resolves to 1 IPv4 address operated by AS15967 in PL. WHOIS lists registrar:nazwa.pl sp. z o.o. as the registrar.

Nutrition Label

Resolution chain

jarcomp.pl 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
85.128.168.90	85.128.160.0/19	AS15967	—	PL

WHOIS identity

Registrar: registrar:nazwa.pl sp. z o.o.
Organization: jar comp jarosław klinkosz
Contact emails: —

Subdomains

2 observed subdomains of jarcomp.pl.

Subdomain
mta-sts.jarcomp.pl
www.jarcomp.pl

Web-graph footprint

Distinct hostnames that link to or from jarcomp.pl in the public web crawl.

43 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

jarcomp.pl

SPF policy

2 SPF mechanisms authorising senders for jarcomp.pl.

Mechanism	Target
SPF_A	jarcomp.pl
SPF_MX	jarcomp.pl

Pivot deeper into the graph from jarcomp.pl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jarcomp.pl"})-[: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.