Hostname

istream.sk

Last fetched Mon, 06 Jul 2026 13:08:03 GMT

istream.sk resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:webglobe, a.s. as the registrar.

Nutrition Label

Resolution chain

istream.sk resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
104.26.0.208	104.26.0.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
104.26.1.208	104.26.0.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.71.32	172.67.64.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
92.240.236.57	92.240.236.0/24	AS29405	—	SK

WHOIS identity

Registrar: registrar:webglobe, a.s.
Organization: ifc media, s. r. o.
Contact emails: —

Subdomains

3 observed subdomains of istream.sk.

Subdomain
stg.istream.sk
www.istream.sk

Showing 2 of 3. View all subdomains →

Web-graph footprint

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

193 sites link to this hostname.

1,083 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 istream.sk.

Mechanism	Target
SPF_A	istream.sk
SPF_INCLUDE	_spf.webglobe.sk
SPF_MX	istream.sk

Pivot deeper into the graph from istream.sk.

Cypher and MCP

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

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