Hostname
gradecraft.com
Last fetched
gradecraft.com resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in JP. WHOIS lists iana:468 as the registrar.
Nutrition Label
Resolution chain
gradecraft.com resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 18.172.52.118 | 18.172.48.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | JP |
| 18.172.52.121 | 18.172.48.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | JP |
| 18.172.52.35 | 18.172.48.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | JP |
| 18.172.52.90 | 18.172.48.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | JP |
| 18.239.225.16 | 18.239.224.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.239.225.75 | 18.239.224.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.239.225.76 | 18.239.224.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.239.225.99 | 18.239.224.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- iana:468
- Organization
- barry fishman
- Contact emails
Subdomains
7 observed subdomains of gradecraft.com.
Web-graph footprint
Distinct hostnames that link to or from gradecraft.com in the public web crawl.
54 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
Related pages
Pivot deeper into the graph from gradecraft.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "gradecraft.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.