Hostname
observer.hu
Last fetched
observer.hu resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
observer.hu 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 |
|---|---|---|---|---|
| 104.21.80.43 | 104.22.20.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.174.18 | 172.68.50.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
No WHOIS records are currently associated with observer.hu in WhisperGraph.
Subdomains
26 observed subdomains of observer.hu.
Showing 21 of 26. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from observer.hu in the public web crawl.
107 sites link to this hostname.
7 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for observer.hu.
| Mechanism | Target |
|---|---|
| SPF_A | observer.hu |
| SPF_INCLUDE | e-szamla.hu |
| SPF_INCLUDE | spf.minicrm.io |
| SPF_IP | 185.199.31.82 |
| SPF_IP | 185.82.232.130 |
| SPF_IP | 185.82.233.112/28 |
| SPF_IP | 94.199.52.0/24 |
| SPF_MX | observer.hu |
Related pages
Pivot deeper into the graph from observer.hu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "observer.hu"})-[: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.