Hostname

prostream.app

Last fetched Fri, 22 May 2026 06:42:16 GMT

prostream.app resolves to 1 IPv4 address operated by RTI_SPA in NL. WHOIS lists iana:839 as the registrar.

Nutrition Label

Resolution chain

prostream.app 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
62.221.215.42	62.221.192.0/19	AS48635	RTI_SPA	NL

WHOIS identity

Registrar: iana:839
Organization: pro4all
Contact emails: —

Subdomains

14 observed subdomains of prostream.app.

Subdomain
blog.prostream.app
www.prostream.app
wildcard.prostream.app
try-review.prostream.app
support.prostream.app
setupsearch.prostream.app
review.prostream.app
nieuws.prostream.app
my.prostream.app
knowledge.prostream.app
info.prostream.app
get.prostream.app
email.prostream.app
changelog.prostream.app

Web-graph footprint

Distinct hostnames that link to or from prostream.app in the public web crawl.

108 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

prostream-app.mail.protection.outlook.com

SPF policy

1 SPF mechanism authorising senders for prostream.app.

Mechanism	Target
SPF_REDIRECT	prostream.app.hosted.spf-report.com

Pivot deeper into the graph from prostream.app.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "prostream.app"})-[: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.