Hostname
castlegate.at
Last fetched
castlegate.at resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
castlegate.at resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.21.61.235 | 104.21.48.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 157.90.80.162 | 157.90.0.0/16 | AS24940 | — | DE |
| 172.67.216.247 | 172.67.208.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
No WHOIS records are currently associated with castlegate.at in WhisperGraph.
Subdomains
5 observed subdomains of castlegate.at.
Web-graph footprint
Distinct hostnames that link to or from castlegate.at in the public web crawl.
10 sites link to this hostname.
8 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 castlegate.at.
| Mechanism | Target |
|---|---|
| SPF_A | castlegate.at |
| SPF_INCLUDE | spf.mysecurecloudhost.com |
| SPF_IP | 192.250.229.19 |
| SPF_IP | 194.233.164.100 |
| SPF_IP | 68.65.123.76 |
| SPF_IP | 68.65.123.86 |
| SPF_MX | castlegate.at |
Related pages
Pivot deeper into the graph from castlegate.at.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "castlegate.at"})-[: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.