Hostname
11challengers.com
Last fetched
11challengers.com resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in ES. WHOIS lists iana:1495 as the registrar.
Nutrition Label
Resolution chain
11challengers.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 |
|---|---|---|---|---|
| 18.172.213.21 | 18.172.208.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | ES |
| 18.172.213.34 | 18.172.208.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | ES |
| 18.172.213.43 | 18.172.208.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | ES |
| 18.172.213.61 | 18.172.208.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | ES |
| 18.65.48.28 | 18.65.48.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 18.65.48.35 | 18.65.48.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 18.65.48.37 | 18.65.48.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 18.65.48.98 | 18.65.48.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
WHOIS identity
- Registrar
- iana:1495
- Organization
- vinay kahar
- Contact emails
Subdomains
9 observed subdomains of 11challengers.com.
Web-graph footprint
Distinct hostnames that link to or from 11challengers.com in the public web crawl.
15 sites link to this hostname.
7 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for 11challengers.com.
| Mechanism | Target |
|---|---|
| SPF_REDIRECT | _spf.mailhostbox.com |
Related pages
Pivot deeper into the graph from 11challengers.com.
- IP · 18.172.213.21
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:1495
- Country · ES
- Email · vkahar26@gmail.com
- TLD · .com
- Browse hostnames · 11…
- 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: "11challengers.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.