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CIDR
/19 · 8.2K IPs
ASN
INTERNET CZ, a.s.
Reverse DNS
server.gamut.cz
Last scanned 21 hr ago
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

86/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
gamut.cz
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
10800 s
Reverse DNS last checked
2026-09-25 19:04 UTC
Forward DNS last checked
2026-09-25 19:04 UTC

Forward DNS records for gamut.cz

TypeValuePriorityTTL
A 194.182.68.239 — 1800s
MX mx10.active24.cz 10 —
MX mx20.active24.cz 100 —
NS ns.forpsi.cz — —
NS ns.forpsi.it — —
NS ns.forpsi.net — —
TXT 844e9ec09c4aecf90d21ca2cd20714b7d23899781d6d04590e44f58bd547c0f8 — —
TXT d3ec84d4145128f6dacf5d45ce179b257c5f3611d78e8298f37440ec215deab6 — —
TXT v=DMARC1; p=reject; rua=mailto:mailauth-reports@gamut.cz; ruf=mailto:mailauth-reports@gamut.cz — —
TXT v=spf1 a mx include:_spf.websupport.cz include:sparkpostmail.com include:spf.protection.outlook.com include:_spf.myshoptet.com include:_spf.upgates.com include:servers.mcsv.net -all — —
CAA iodef caa-report@gamut.cz 254 —
CAA issue letsencrypt.org 254 —
CAA issuewild letsencrypt.org 254 —
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Reverse DNS history

How this IP's reverse DNS (PTR) has changed over time, from our scans.

  1. gamut.cz — Aug 19, 2026 → present
  2. server.gamut.cz stable — Jun 12, 2026 → Aug 19, 2026
  3. gamut.cz — Jun 11, 2026 → Jun 12, 2026

Network Allocation for 194.182.68.239

CIDR range
194.182.64.0/19
IP range (int)
3,266,723,840 — 3,266,732,031
Prefix length
/19
Organization
INTERNET CZ, a.s.
ASN
AS24806
ASN name
INTERNET CZ, a.s.
Location
Prague, Prague, Czechia
Coordinates
50.088300, 14.412400
Accuracy radius
20 km
Postal code
110 00
Regional Internet Registry
RIPE
Allocated
1996-02-14
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-09-25 05:25:43

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
8,524
Last seen
2026-09-26 01:40:12

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.

Date Event From To
2026-05-10 Country Change CZ IT

See the full history for 194.182.64.0/19.

Frequently Asked Questions

Who owns 194.182.68.239?

194.182.68.239 is allocated to INTERNET CZ, a.s. (AS24806), registered in Prague, Czechia.

Where is 194.182.68.239 located?

The geolocation for 194.182.68.239 maps to Prague, Czechia based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 194.182.68.239 on?

194.182.68.239 belongs to the 194.182.64.0/19 network block announced by AS24806. This range contains 8,192 addresses.

Does 194.182.68.239 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-09-25 07:54:18 UTC
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