Hostname
tfb.at
Last fetched
tfb.at resolves to 2 IPv4 addresses operated by AS8560 in AT.
Nutrition Label
Resolution chain
tfb.at resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 81.19.145.155 | 81.19.144.0/20 | AS8560 | — | AT |
| 81.19.159.85 | 81.19.144.0/20 | AS8560 | — | AT |
WHOIS identity
No WHOIS records are currently associated with tfb.at in WhisperGraph.
Subdomains
2 observed subdomains of tfb.at.
| Subdomain |
|---|
| mail.tfb.at |
| www.tfb.at |
Web-graph footprint
Distinct hostnames that link to or from tfb.at in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for tfb.at.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.w4ymail.at |
| SPF_MX | tfb.at |
Related pages
Pivot deeper into the graph from tfb.at.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "tfb.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.