Hostname
z3.work
Last fetched
z3.work resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1068 as the registrar.
Nutrition Label
Resolution chain
z3.work 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 |
|---|---|---|---|---|
| 104.21.96.115 | 104.21.96.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.179.48 | 172.67.176.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:1068
- Organization
- emerald names
- Contact emails
Subdomains
15 observed subdomains of z3.work.
Web-graph footprint
Distinct hostnames that link to or from z3.work in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for z3.work.
| Mechanism | Target |
|---|---|
| SPF_A | mail.z3.work |
| SPF_A | smtp.z3.work |
| SPF_A | z3.work |
| SPF_INCLUDE | mailgun.org |
| SPF_IP | 178.18.192.192/28 |
| SPF_IP | 178.18.193.0/24 |
| SPF_IP | 37.1.145.18/32 |
| SPF_MX | z3.work |
Related pages
Pivot deeper into the graph from z3.work.
- IP · 104.21.96.115
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:1068
- Country · CA
- Email · sales@mindsandmachines.com
- TLD · .work
- Browse hostnames · z3…
- 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: "z3.work"})-[: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.