Hostname
postcard.inc
Last fetched
postcard.inc has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:69 as the registrar.
Nutrition Label
Resolution chain
postcard.inc has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- iana:69
- Organization
- contact privacy inc. customer 0156077310
- Contact emails
- —
Subdomains
29 observed subdomains of postcard.inc.
Showing 25 of 29. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from postcard.inc in the public web crawl.
121 sites link to this hostname.
1,483 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for postcard.inc.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_IP | 167.89.34.184 |
Related pages
Pivot deeper into the graph from postcard.inc.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "postcard.inc"})-[: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.