Hostname
stackdoor.eu
Last fetched
stackdoor.eu resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
stackdoor.eu 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 |
|---|---|---|---|---|
| 104.21.13.246 | 104.21.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.133.139 | 172.67.128.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
No WHOIS records are currently associated with stackdoor.eu in WhisperGraph.
Subdomains
2 observed subdomains of stackdoor.eu.
Web-graph footprint
Distinct hostnames that link to or from stackdoor.eu in the public web crawl.
6 sites link to this hostname.
52 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for stackdoor.eu.
| Mechanism | Target |
|---|---|
| SPF_A | stackdoor.eu |
| SPF_INCLUDE | _spf.relay.mailprotect.be |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.stackmail.com |
| SPF_IP | 185.86.18.53 |
| SPF_MX | stackdoor.eu |
Related pages
Pivot deeper into the graph from stackdoor.eu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "stackdoor.eu"})-[: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.