Hostname

cosys.app

Last fetched Wed, 05 Aug 2026 08:44:19 GMT

cosys.app resolves to 1 IPv4 address operated by STRATO - Strato GmbH in DE. WHOIS lists iana:269 as the registrar.

Nutrition Label

Resolution chain

cosys.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
81.169.142.201	81.169.128.0/17	AS6724	STRATO - Strato GmbH	DE

WHOIS identity

Registrar

iana:269

Organization

cosys ident

Contact emails

info@domain-contact.org

Subdomains

1 observed subdomain of cosys.app.

Subdomain
store.cosys.app

Threat posture

History

Mail and authentication

MX records

www4.your-server.de

SPF policy

2 SPF mechanisms authorising senders for cosys.app.

Mechanism	Target
SPF_A	cosys.app
SPF_MX	cosys.app

Pivot deeper into the graph from cosys.app.

Cypher and MCP

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

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