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Hostname

tr-sys.com

Last fetched

tr-sys.com resolves to 1 IPv4 address operated by AS20857 in NL. WHOIS lists iana:463 as the registrar.

Nutrition Label

WHISPER CANON · tr-sys.comRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/tr-sys.com

Resolution chain

tr-sys.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
136.144.130.214136.145.30.0/24AS20857—NL

WHOIS identity

Registrar
iana:463
Organization
personal data, can not be publicly disclosed according to applicable laws.
Contact emails

Subdomains

1 observed subdomain of tr-sys.com.

Subdomain
www.tr-sys.com

Web-graph footprint

Distinct hostnames that link to or from tr-sys.com in the public web crawl.

6 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for tr-sys.com.

MechanismTarget
SPF_IP176.56.32.37
SPF_IP185.8.182.248
SPF_IP185.8.182.27
SPF_IP86.110.218.100
SPF_IP87.251.91.228
SPF_IP87.251.91.230
SPF_MXtr-sys.com

Related pages

Pivot deeper into the graph from tr-sys.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tr-sys.com"})-[: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.