Hostname
petrvanek.com
Last fetched
petrvanek.com resolves to 1 IPv4 address operated by ASBESTNETCZ - BEST-NET s.r.o. in CZ. WHOIS lists iana:106 as the registrar.
Nutrition Label
Resolution chain
petrvanek.com 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 |
|---|---|---|---|---|
| 194.8.253.226 | 194.8.252.0/23 | AS196653 | ASBESTNETCZ - BEST-NET s.r.o. | CZ |
WHOIS identity
- Registrar
- iana:106
- Organization
- —
- Contact emails
- —
Subdomains
1 observed subdomain of petrvanek.com.
| Subdomain |
|---|
| www.petrvanek.com |
Web-graph footprint
Distinct hostnames that link to or from petrvanek.com in the public web crawl.
12 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 petrvanek.com.
| Mechanism | Target |
|---|---|
| SPF_A | mail.best-hosting.cz |
| SPF_A | petrvanek.com |
| SPF_A | whsmtp-ng.best-hosting.cz |
| SPF_IP | 194.8.253.226 |
| SPF_IP | 194.8.253.5 |
| SPF_IP | 2001:67c:24f4:accd:0:0:0:accd |
| SPF_IP | 2001:67c:24f4:be:0:0:0:f |
| SPF_MX | petrvanek.com |
Related pages
Pivot deeper into the graph from petrvanek.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "petrvanek.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.