Hostname
heuristic.pl
Last fetched
heuristic.pl resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:ovh sas as the registrar.
Nutrition Label
Resolution chain
heuristic.pl 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 |
|---|---|---|---|---|
| 104.21.68.152 | 104.21.64.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.196.163 | 172.67.192.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- registrar:ovh sas
- Organization
- pco lumex
- Contact emails
- —
Subdomains
8 observed subdomains of heuristic.pl.
Web-graph footprint
Distinct hostnames that link to or from heuristic.pl in the public web crawl.
73 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for heuristic.pl.
| Mechanism | Target |
|---|---|
| SPF_A | heuristic.pl |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.mlsend.com |
| SPF_INCLUDE | _spf.protection.outlook.com |
| SPF_IP | 2a01:4f8:10b:29d9:0:0:0:2 |
| SPF_IP | 94.130.52.77 |
| SPF_MX | heuristic.pl |
Related pages
Pivot deeper into the graph from heuristic.pl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "heuristic.pl"})-[: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.