Hostname
xtensible.net
Last fetched
xtensible.net has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
xtensible.net has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- iana:146
- Organization
- claude vernatter
- Contact emails
Subdomains
50 observed subdomains of xtensible.net.
Showing 25 of 50. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from xtensible.net in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
15 SPF mechanisms authorising senders for xtensible.net.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 23586323.spf01.hubspotemail.net |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | docebosaas.com |
| SPF_INCLUDE | us._netblocks.mimecast.com |
| SPF_IP | 12.97.230.36 |
| SPF_IP | 12.97.230.37 |
| SPF_IP | 12.97.230.38 |
| SPF_IP | 135.84.68.123/32 |
| SPF_IP | 159.183.93.252 |
| SPF_IP | 192.254.122.128 |
| SPF_IP | 199.167.224.0/22 |
| SPF_IP | 206.152.14.54/32 |
| SPF_IP | 207.207.14.52 |
| SPF_IP | 208.86.168.7/32 |
| SPF_IP | 64.129.169.230 |
Related pages
Pivot deeper into the graph from xtensible.net.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "xtensible.net"})-[: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.