Hostname
john.at
Last fetched
john.at resolves to 2 IPv4 addresses operated by PORSCHE-AS in AT.
Nutrition Label
Resolution chain
john.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 |
|---|---|---|---|---|
| 212.183.88.25 | 212.183.88.0/24 | AS29085 | PORSCHE-AS | AT |
| 212.183.88.26 | 212.183.88.0/24 | AS29085 | PORSCHE-AS | AT |
WHOIS identity
No WHOIS records are currently associated with john.at in WhisperGraph.
Subdomains
2 observed subdomains of john.at.
| Subdomain |
|---|
| qa.john.at |
| www.john.at |
Web-graph footprint
Distinct hostnames that link to or from john.at in the public web crawl.
27 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for john.at.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | cust-spf.exacttarget.com |
| SPF_INCLUDE | mx247964.internex.at |
| SPF_INCLUDE | mx249261.internex.at |
| SPF_INCLUDE | spf.porsche.co.at |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 188.40.169.122 |
| SPF_IP | 212.68.72.114 |
Related pages
Pivot deeper into the graph from john.at.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "john.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.