Hostname
techlib.cz
Last fetched
techlib.cz resolves to 1 IPv4 address operated by CESNET2 in CZ. WHOIS lists registrar:reg-active24 as the registrar.
Nutrition Label
Resolution chain
techlib.cz resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 195.113.241.64 | 195.113.0.0/16 | AS2852 | CESNET2 | CZ |
WHOIS identity
- Registrar
- registrar:reg-active24
- Organization
- jakub shanel
- Contact emails
Subdomains
106 observed subdomains of techlib.cz.
Showing 25 of 106. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from techlib.cz in the public web crawl.
549 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for techlib.cz.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | eu.mailgun.org |
| SPF_INCLUDE | mailgun.org |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 195.113.241.10/32 |
| SPF_IP | 195.113.241.42/32 |
| SPF_IP | 195.113.241.83/32 |
| SPF_MX | techlib.cz |
Related pages
Pivot deeper into the graph from techlib.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "techlib.cz"})-[: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.