Hostname
xtrf.eu
Last fetched
xtrf.eu resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists registrar:instra corporation pty ltd as the registrar.
Nutrition Label
Resolution chain
xtrf.eu 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 |
|---|---|---|---|---|
| 148.251.5.0 | 148.251.0.0/16 | AS24940 | — | DE |
WHOIS identity
- Registrar
- registrar:instra corporation pty ltd
- Organization
- —
- Contact emails
- —
Subdomains
114 observed subdomains of xtrf.eu.
Showing 25 of 114. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from xtrf.eu in the public web crawl.
115 sites link to this hostname.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for xtrf.eu.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 14487846.spf10.hubspotemail.net |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_IP | 83.238.10.36 |
Related pages
Pivot deeper into the graph from xtrf.eu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "xtrf.eu"})-[: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.