Hostname
postcat.com
Last fetched
postcat.com resolves to 1 IPv4 address operated by AS45102 in SG. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
postcat.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 8.219.136.123 | 8.219.128.0/17 | AS45102 | — | SG |
WHOIS identity
- Registrar
- iana:146
- Organization
- clutch domains,
- Contact emails
- —
Subdomains
5 observed subdomains of postcat.com.
Web-graph footprint
Distinct hostnames that link to or from postcat.com in the public web crawl.
21 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for postcat.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _netblocks.m.feishu.cn |
Related pages
Pivot deeper into the graph from postcat.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "postcat.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.