frw.cz - robtex.com

frw.cz

DNSSEC⚠️ Not signed
NSns1.rb.cz ⚠️ Not in zone NS records
A185.250.73.1🇨🇿 RBcz185.250.73.0/24
NSns2.rb.cz ⚠️ Not in zone NS records
A185.250.72.1🇨🇿 RBcz185.250.72.0/24
NSns3.rb.cz ⚠️ Not in zone NS records
A185.250.73.2🇨🇿 RBcz185.250.73.0/24
NSns4.rb.cz ⚠️ Not in zone NS records
A185.250.72.2🇨🇿 RBcz185.250.72.0/24

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1778332633

Same first word

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fwr.ch

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.rb.czns2.rb.czns3.rb.czns4.rb.czms.rb.czns.ebanka.czns.rb.czMXmailgw1.rb.czmailgw2.rb.czA62.168.6.2482.99.162.247
○NSms.rb.cz2015-05-31 → 2016-12-30 · 4 obs
● 2015-05-31 06:52:52
● 2016-12-30 05:07:06
○ 2026-04-17 08:43:48
○ 2026-05-09 13:26:04
○NSns.ebanka.cz2015-05-31 → 2016-12-30 · 4 obs
● 2015-05-31 06:52:52
● 2016-12-30 05:07:06
○ 2026-04-17 08:43:48
○ 2026-05-09 13:26:04
○NSns.rb.cz2015-05-31 → 2016-12-30 · 4 obs
● 2015-05-31 06:52:52
● 2016-12-30 05:07:06
○ 2026-04-17 08:43:48
○ 2026-05-09 13:26:04
●NSns1.rb.cz2026-04-17 → 2026-05-09 · 3 obs
○ 2016-12-30 05:07:06
● 2026-04-17 08:43:48
● 2026-05-09 13:26:04
●NSns2.rb.cz2026-04-17 → 2026-05-09 · 3 obs
○ 2016-12-30 05:07:06
● 2026-04-17 08:43:48
● 2026-05-09 13:26:04
●NSns3.rb.cz2026-04-17 → 2026-05-09 · 3 obs
○ 2016-12-30 05:07:06
● 2026-04-17 08:43:48
● 2026-05-09 13:26:04
●NSns4.rb.cz2026-04-17 → 2026-05-09 · 3 obs
○ 2016-12-30 05:07:06
● 2026-04-17 08:43:48
● 2026-05-09 13:26:04
○MXmailgw1.rb.cz2015-05-31 → 2016-12-30 · 4 obs
● 2015-05-31 06:52:52
● 2016-12-30 05:07:06
○ 2026-04-17 08:43:48
○ 2026-05-09 13:26:04
○MXmailgw2.rb.cz2015-05-31 → 2016-12-30 · 4 obs
● 2015-05-31 06:52:52
● 2016-12-30 05:07:06
○ 2026-04-17 08:43:48
○ 2026-05-09 13:26:04
○A62.168.6.242015-05-31 → 2016-12-30 · 4 obs
● 2015-05-31 06:52:52
● 2016-12-30 05:07:06
○ 2026-04-17 08:43:48
○ 2026-05-09 13:26:04
○A82.99.162.2472015-05-31 → 2016-12-30 · 4 obs
● 2015-05-31 06:52:52
● 2016-12-30 05:07:06
○ 2026-04-17 08:43:48
○ 2026-05-09 13:26:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
frw.czns1.rb.cz, ns2.rb.cz, ns3.rb.cz, ns4.rb.cz-

✅ Authoritative Response

Server:185.250.72.2

NS records: ns1.rb.cz, ns2.rb.cz, ns3.rb.cz, ns4.rb.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frw.cz (unsigned zone)

⏱️ Timing

Total: 1255ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

frw.cz is delegated to four name servers: ns1.rb.cz, ns2.rb.cz, ns3.rb.cz and ns4.rb.cz.

frw.cz at least partially shares name servers with other domains; for example 224-27.162.99.82.in-addr.arpa and 48.116.228.194.in-addr.arpa; 6.168.62.in-addr.arpa and 64.24.182.90.in-addr.arpa.

Host names with a single IP

ns1.rb.cz resolves to 185.250.73.1

ns2.rb.cz resolves to 185.250.72.1

ns3.rb.cz resolves to 185.250.73.2

ns4.rb.cz resolves to 185.250.72.2