Hostname
quartet-communications.com
Last fetched
quartet-communications.com resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in KR. WHOIS lists iana:49 as the registrar.
Nutrition Label
Resolution chain
quartet-communications.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 |
|---|---|---|---|---|
| 13.225.117.103 | 13.225.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | KR |
| 13.225.117.121 | 13.225.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | KR |
| 13.225.117.66 | 13.225.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | KR |
| 13.225.117.83 | 13.225.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | KR |
| 13.33.235.28 | 13.33.232.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 13.33.235.38 | 13.33.232.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 13.33.235.52 | 13.33.232.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 13.33.235.88 | 13.33.232.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
WHOIS identity
- Registrar
- iana:49
- Organization
- quartet communications
- Contact emails
Subdomains
9 observed subdomains of quartet-communications.com.
Web-graph footprint
Distinct hostnames that link to or from quartet-communications.com in the public web crawl.
179 sites link to this hostname.
737 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for quartet-communications.com.
| Mechanism | Target |
|---|---|
| SPF_A | www1724.sakura.ne.jp |
| SPF_MX | quartet-communications.com |
Related pages
Pivot deeper into the graph from quartet-communications.com.
- IP · 13.225.117.103
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:49
- Country · KR
- Email · nic-staff@sakura.ad.jp
- TLD · .com
- Browse hostnames · qu…
- 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: "quartet-communications.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.