Hostname
coursekit.dev
Last fetched
coursekit.dev resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:1387 as the registrar.
Nutrition Label
Resolution chain
coursekit.dev 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 |
|---|---|---|---|---|
| 99.83.231.61 | 99.83.224.0/20 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- iana:1387
- Organization
- course kit pty
- Contact emails
Subdomains
8 observed subdomains of coursekit.dev.
Web-graph footprint
Distinct hostnames that link to or from coursekit.dev in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
2 SPF mechanisms authorising senders for coursekit.dev.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.mailersend.net |
| SPF_INCLUDE | spf.messagingengine.com |
Related pages
Pivot deeper into the graph from coursekit.dev.
- IP · 99.83.231.61
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:1387
- Country · US
- Email · info@domain-contact.org
- TLD · .dev
- Browse hostnames · co…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "coursekit.dev"})-[: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.