Hostname
falstad.com
Last fetched
falstad.com resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:2 as the registrar.
Nutrition Label
Resolution chain
falstad.com 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 |
|---|---|---|---|---|
| 44.236.200.171 | 44.224.0.0/11 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 45.43.3.15 | 45.43.3.0/24 | AS397423 | EPHOS | US |
WHOIS identity
- Registrar
- iana:2
- Organization
- falstad, paul attn falstad.com care of network solutions
- Contact emails
Subdomains
3 observed subdomains of falstad.com.
Web-graph footprint
Distinct hostnames that link to or from falstad.com in the public web crawl.
1,352 sites link to this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for falstad.com.
| Mechanism | Target |
|---|---|
| SPF_A | falstad.com |
| SPF_MX | falstad.com |
Related pages
Pivot deeper into the graph from falstad.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "falstad.com"})-[: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.