Hostname
postas.co.jp
Last fetched
postas.co.jp resolves to 1 IPv4 address operated by AS131965 in JP.
Nutrition Label
Resolution chain
postas.co.jp 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 |
|---|---|---|---|---|
| 85.131.198.102 | 85.131.192.0/18 | AS131965 | — | JP |
WHOIS identity
No WHOIS records are currently associated with postas.co.jp in WhisperGraph.
Subdomains
5 observed subdomains of postas.co.jp.
Web-graph footprint
Distinct hostnames that link to or from postas.co.jp in the public web crawl.
185 sites link to this hostname.
283 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for postas.co.jp.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | mktomail.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 175.41.212.244 |
| SPF_IP | 52.194.4.132 |
| SPF_IP | 52.69.35.100 |
| SPF_IP | 54.178.179.163 |
Related pages
Pivot deeper into the graph from postas.co.jp.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "postas.co.jp"})-[: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.