Hostname
notebookcheck.com
Last fetched
notebookcheck.com resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:69 as the registrar.
Nutrition Label
Resolution chain
notebookcheck.com 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 |
|---|---|---|---|---|
| 104.26.2.131 | 104.26.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 104.26.3.131 | 104.26.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.75.158 | 172.67.64.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:69
- Organization
- klaus hinum
- Contact emails
Subdomains
2 observed subdomains of notebookcheck.com.
Web-graph footprint
Distinct hostnames that link to or from notebookcheck.com in the public web crawl.
1,969 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
11 SPF mechanisms authorising senders for notebookcheck.com.
| Mechanism | Target |
|---|---|
| SPF_A | vpro0698.proserver.punkt.de |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | secure-mailgate.com |
| SPF_IP | 136.243.200.154 |
| SPF_IP | 136.243.226.82 |
| SPF_IP | 136.243.238.18 |
| SPF_IP | 148.251.156.170 |
| SPF_IP | 148.251.156.171 |
| SPF_IP | 2a01:4f8:242:42c1:d990:f679:e8ed:5ec |
| SPF_IP | 2a01:4f8:242:42ca:981b:907b:dcf6:9cc1 |
| SPF_IP | 2a01:4f8:242:42ce:c5f0:7631:e183:cd7b |
Related pages
Pivot deeper into the graph from notebookcheck.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "notebookcheck.com"})-[: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.