Hostname
circa-app.com
Last fetched
circa-app.com resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:468 as the registrar.
Nutrition Label
Resolution chain
circa-app.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 |
|---|---|---|---|---|
| 13.249.74.52 | 13.249.72.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.249.74.67 | 13.249.72.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.249.74.71 | 13.249.72.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.249.74.83 | 13.249.72.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.35.93.118 | 13.35.93.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.35.93.38 | 13.35.93.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.35.93.50 | 13.35.93.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.35.93.87 | 13.35.93.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- iana:468
- Organization
- collin cole
- Contact emails
- collin@carbon12creative.com
- 05ed7839-7f4d-4c7d-bd66-7d45bef4c94e@identity-protect.org
- 2fb7f3ea-8a29-4360-8168-bb6647eba12d@identity-protect.org
- 5a71c284-2171-427f-893f-ffa30252a679@identity-protect.org
- 7ff2bc6d-e28f-43f3-998b-5371cc6b5855@identity-protect.org
- 84651235-4dc3-4703-8aa2-f8049038119a@identity-protect.org
- dd313c53-093b-4d77-870d-c5f09a6bd024@identity-protect.org
- e168dff4-eb18-4666-aa68-9e28559efeda@identity-protect.org
- owner-357008@circa-app.com.whoisprivacyservice.org
- owner-4671282@circa-app.com.whoisprivacyservice.org
- owner-6027771@circa-app.com.whoisprivacyservice.org
Subdomains
1 observed subdomain of circa-app.com.
| Subdomain |
|---|
| www.circa-app.com |
Web-graph footprint
Distinct hostnames that link to or from circa-app.com in the public web crawl.
19 sites link to this hostname.
5 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
SPF policy
1 SPF mechanism authorising senders for circa-app.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.runbox.com |
Related pages
Pivot deeper into the graph from circa-app.com.
- IP · 13.249.74.52
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:468
- Country · US
- Email · collin@carbon12creative.com
- TLD · .com
- Browse hostnames · ci…
- 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: "circa-app.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.