Hostname
tsn.at
Last fetched
tsn.at resolves to 1 IPv4 address operated by AS39057 in AT. WHOIS lists registrar:key-systems gmbh as the registrar.
Nutrition Label
Resolution chain
tsn.at 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 |
|---|---|---|---|---|
| 194.50.109.74 | 194.50.109.0/24 | AS39057 | — | AT |
WHOIS identity
- Registrar
- registrar:key-systems gmbh
- Organization
- land tirol p.a. dvt-daten-verarbeitung-tirol
- Contact emails
Subdomains
1,692 observed subdomains of tsn.at.
Showing 25 of 1,692. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from tsn.at in the public web crawl.
14 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for tsn.at.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.ext.dvt.at |
| SPF_MX | tsn.at |
Related pages
Pivot deeper into the graph from tsn.at.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "tsn.at"})-[: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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.