linuxzone.cz - dns.ninja

linuxzone.cz

DNSSEC⚠️ Not signed
NSdiablo.mmnet.cz ⚠️ Not in zone NS records
A193.19.177.12🇨🇿 SAVVY-AS193.19.176.0/22 Savvy's network
PTRdiablo.mmnet.cz
NSns.prosoton.cz ⚠️ Not in zone NS records
A2a00:4b40:aaaa:2011::6🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A37.9.175.212🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24

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=1785788240
WOT: SAFE (72/100)

Previously NS for

Same first word

Similar names

DNS History

6 records (2 active, 4 former)

20162017201820192020202120222023202420252026NSdiablo.mmnet.czns.prosoton.czlinuxzone.czns2.savvy.czMXdiablo.mmnet.czA193.19.177.6
NSdiablo.mmnet.cz2015-07-25 → 2026-08-03 · 2 obs
● 2015-07-25 20:23:04
● 2026-08-03 21:07:16
NSlinuxzone.cz2015-07-25 → 2017-02-02 · 4 obs
● 2015-07-25 20:23:04
● 2017-02-02 04:25:50
○ 2026-08-03 15:18:12
○ 2026-08-03 21:07:16
NSns.prosoton.cz2015-07-25 → 2026-08-03 · 2 obs
● 2015-07-25 20:23:04
● 2026-08-03 21:07:16
NSns2.savvy.cz2026-03-28 → 2026-03-28 · 4 obs
○ 2017-02-02 04:25:50
● 2026-03-28 15:52:28
○ 2026-08-03 15:18:12
○ 2026-08-03 21:07:16
MXdiablo.mmnet.cz2015-07-25 → 2017-02-02 · 4 obs
● 2015-07-25 20:23:04
● 2017-02-02 04:25:50
○ 2026-08-03 15:18:12
○ 2026-08-03 21:07:16
A193.19.177.62015-07-25 → 2017-02-02 · 4 obs
● 2015-07-25 20:23:04
● 2017-02-02 04:25:50
○ 2026-08-03 15:18:12
○ 2026-08-03 21:07:16

🔍 DNS Trace

Analysis

Name Servers

linuxzone.cz uses two name servers for its delegation: diablo.mmnet.cz and ns.prosoton.cz.

linuxzone.cz uses the same name servers as other domains — cellzone.cz being one example.

Some of linuxzone.cz's name servers are also used by other domains, including coolspace.cz, mmnet.cz, impossible.cz and nahlas.cz.

These name servers often co-occur with the name servers ns2.savvy.cz.

Host names with two IP numbers:

ns.prosoton.cz directs traffic to 37.9.175.212 and 2a00:4b40:aaaa:2011::6.

Host names pointing to a single IP address:

diablo.mmnet.cz has the IP address 193.19.177.12.