Hostname
core-systems.com
Last fetched
core-systems.com resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:65 as the registrar.
Nutrition Label
Resolution chain
core-systems.com 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 |
|---|---|---|---|---|
| 35.81.145.169 | 35.80.0.0/12 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- iana:65
- Organization
- obrien, chris
- Contact emails
Subdomains
2 observed subdomains of core-systems.com.
Web-graph footprint
Distinct hostnames that link to or from core-systems.com in the public web crawl.
Sample inbound links
Sample outbound links
- coresystems.activehosted.com
- static.ads-twitter.com
- airforce.com
- ec2-18-236-215-134.us-west-2.compute.amazonaws.com
- ec2-44-226-205-242.us-west-2.compute.amazonaws.com
- ec2-44-228-129-168.us-west-2.compute.amazonaws.com
- ec2-44-248-112-2.us-west-2.compute.amazonaws.com
- diffuser-cdn.app-us1.com
- prism.app-us1.com
- belcan.com
Threat posture
History
Mail and authentication
SPF policy
7 SPF mechanisms authorising senders for core-systems.com.
| Mechanism | Target |
|---|---|
| SPF_A | dispatch-us.ppe-hosted.com |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_IP | 138.68.47.108 |
| SPF_IP | 138.68.47.93 |
| SPF_IP | 184.176.45.131 |
| SPF_IP | 184.176.45.132 |
| SPF_IP | 35.81.145.169 |
Related pages
Pivot deeper into the graph from core-systems.com.
- IP · 35.81.145.169
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:65
- Country · US
- Email · noreply@data-protected.net
- TLD · .com
- 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: "core-systems.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.