Hostname

autor.cz

Last fetched Fri, 07 Aug 2026 01:10:16 GMT

autor.cz resolves to 1 IPv4 address operated by O2-CZECH-REPUBLIC - O2 Czech Republic, a.s. in CZ.

Nutrition Label

Resolution chain

autor.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
90.183.169.73	90.183.0.0/16	AS5610	O2-CZECH-REPUBLIC - O2 Czech Republic, a.s.	CZ

WHOIS identity

No WHOIS records are currently associated with autor.cz in WhisperGraph.

Subdomains

1 observed subdomain of autor.cz.

Subdomain
www.autor.cz

Web-graph footprint

Distinct hostnames that link to or from autor.cz in the public web crawl.

Sample inbound links

renaultclub.cz

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for autor.cz.

Mechanism	Target
SPF_A	email.fspnet.eu
SPF_A	mailx.fspnet.eu
SPF_MX	autor.cz

Pivot deeper into the graph from autor.cz.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "autor.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.