Hostname
2ndquadrant.com
Last fetched
2ndquadrant.com resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in CA. WHOIS lists iana:468 as the registrar.
Nutrition Label
Resolution chain
2ndquadrant.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 15.197.253.91 | 15.197.240.0/20 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 3.33.159.10 | 3.33.144.0/20 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
WHOIS identity
- Registrar
- iana:468
- Organization
- 2ndquadrant
- Contact emails
- simon@2ndquadrant.com
- dataprivacyprotected@1und1.de
- dataprivacyprotected@ionos.de
- 0d837068-cbb2-4122-b699-b99f49271646@identity-protect.org
- 694d18ee-3d79-4ff7-b5dd-2af31c93165f@identity-protect.org
- 83b0d908-7559-45ce-8ffa-cccbb7e0587b@identity-protect.org
- 84b1e8bc-9a4d-438d-a8f9-d2707f714c71@identity-protect.org
- 94c84d33-f084-4248-8525-db05d032e68b@identity-protect.org
- adf48188-bb54-44f4-9c93-9a3c3de9a8c1@identity-protect.org
- af320d60-3e99-4e6c-8e4a-759127d7aa13@identity-protect.org
Subdomains
31 observed subdomains of 2ndquadrant.com.
Showing 25 of 31. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from 2ndquadrant.com in the public web crawl.
379 sites link to this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
SPF policy
3 SPF mechanisms authorising senders for 2ndquadrant.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.sparkpostmail.com |
| SPF_INCLUDE | servers.mcsv.net |
Related pages
Pivot deeper into the graph from 2ndquadrant.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "2ndquadrant.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.