Hostname

gug.cz

Last fetched Wed, 08 Jul 2026 00:52:53 GMT

gug.cz has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:reg-wedos as the registrar.

Nutrition Label

Resolution chain

gug.cz has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar: registrar:reg-wedos
Organization: ignum, s.r.o.
Contact emails: —

Subdomains

13 observed subdomains of gug.cz.

Subdomain
bumeeting.gug.cz
data.gug.cz
digiday.gug.cz
firmy.gug.cz
go.gug.cz
gsuiteday.gug.cz
hello.gug.cz
mail.gug.cz
pomoc.gug.cz
staging.gug.cz
wiki.gug.cz
www.gug.cz
zpiva.gug.cz

Web-graph footprint

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

114 sites link to this hostname.

14 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for gug.cz.

Mechanism	Target
SPF_A	gug.cz
SPF_INCLUDE	_spf.google.com
SPF_INCLUDE	spf.smartemailing.cz
SPF_INCLUDE	stspg-customer.com
SPF_MX	gug.cz

Pivot deeper into the graph from gug.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "gug.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.