Hostname
postmastermail.space
Last fetched
postmastermail.space resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:48 as the registrar.
Nutrition Label
Resolution chain
postmastermail.space 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 |
|---|---|---|---|---|
| 104.21.36.77 | 104.21.32.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.190.99 | 172.67.176.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:48
- Organization
- —
- Contact emails
- —
Subdomains
5 observed subdomains of postmastermail.space.
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for postmastermail.space.
| Mechanism | Target |
|---|---|
| SPF_A | postmastermail.space |
| SPF_IP | 139.99.8.235 |
| SPF_IP | 159.195.26.228 |
| SPF_IP | 2402:1f00:8000:2eb:0:0:0:1 |
| SPF_IP | 2a0a:4cc0:ff:1f1b:0:0:0:0 |
| SPF_MX | postmastermail.space |
Related pages
Pivot deeper into the graph from postmastermail.space.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "postmastermail.space"})-[: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.