Hostname

jabber.cz

Last fetched Fri, 04 Sep 2026 04:12:35 GMT

jabber.cz resolves to 1 IPv4 address operated by SuperNetwork - SuperNetwork in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.

Nutrition Label

Resolution chain

jabber.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
95.168.217.72	95.168.192.0/19	AS39392	SuperNetwork - SuperNetwork	CZ

WHOIS identity

Registrar: registrar:reg-internet-cz
Organization: humboldtec spol. s r.o.
Contact emails: —

Subdomains

3 observed subdomains of jabber.cz.

Subdomain
pubsub.jabber.cz
upload.jabber.cz
www.jabber.cz

Web-graph footprint

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

134 sites link to this hostname.

52 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.humboldtec.cz

Pivot deeper into the graph from jabber.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jabber.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.