mmsystems.cz - robtex.com

mmsystems.cz

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a00:e580:8::42๐Ÿ‡จ๐Ÿ‡ฟ INEXT-CZ2a00:e580::/29 INTERNEXT 2000
A212.111.1.42๐Ÿ‡จ๐Ÿ‡ฟ INEXT-CZ212.111.0.0/19 INTERNEXT 2000
NSns1.inext.cz โญ
A2a00:e580:4::11๐Ÿ‡จ๐Ÿ‡ฟ INEXT-CZ2a00:e580::/29 INTERNEXT 2000
PTRns1.inext.cz
A212.111.0.11๐Ÿ‡จ๐Ÿ‡ฟ INEXT-CZ212.111.0.0/19 INTERNEXT 2000
PTRns1.inext.cz
NSns2.inext.cz
A2a01:430:295::24๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
PTRns2.inext.cz
A77.93.197.24๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS77.93.192.0/19 MASTER-NET-4
PTRns2.inext.cz
MXmx.inext.cz โญ
A212.111.0.12๐Ÿ‡จ๐Ÿ‡ฟ INEXT-CZ212.111.0.0/19 INTERNEXT 2000
PTRmx.inext.cz
TXTv=spf1 include:spf.inext.cz ~all
SOAns1.inext.czhostmaster@inext.cz 2025-03-01 #21

cz

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.ns.nic.cz โญ
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1786348042

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns1.inext.czns2.inext.czinext.inext.czMXmx.inext.czmail.radiozlin.czrelay1.inext.czA212.111.1.422a00:e580:8::42
โ—‹NSinext.inext.cz2015-05-21 โ†’ 2017-03-20 ยท 4 obs
โ— 2015-05-21 08:52:06
โ— 2017-03-20 14:19:22
โ—‹ 2026-06-13 06:17:26
โ—‹ 2026-08-10 08:51:00
โ—NSns1.inext.cz2026-06-13 โ†’ 2026-08-10 ยท 3 obs
โ—‹ 2017-03-20 14:19:22
โ— 2026-06-13 06:17:26
โ— 2026-08-10 08:51:00
โ—NSns2.inext.cz2015-05-21 โ†’ 2026-08-10 ยท 2 obs
โ— 2015-05-21 08:52:06
โ— 2026-08-10 08:51:00
โ—‹MXmail.radiozlin.cz2015-05-21 โ†’ 2017-03-20 ยท 4 obs
โ— 2015-05-21 08:52:06
โ— 2017-03-20 14:19:22
โ—‹ 2026-06-13 06:17:26
โ—‹ 2026-08-10 08:51:00
โ—MXmx.inext.cz2026-06-13 โ†’ 2026-08-10 ยท 3 obs
โ—‹ 2017-03-20 14:19:22
โ— 2026-06-13 06:17:26
โ— 2026-08-10 08:51:00
โ—‹MXrelay1.inext.cz2015-05-21 โ†’ 2017-03-20 ยท 4 obs
โ— 2015-05-21 08:52:06
โ— 2017-03-20 14:19:22
โ—‹ 2026-08-10 08:50:56
โ—‹ 2026-08-10 08:51:00
โ—A212.111.1.422026-06-13 โ†’ 2026-08-10 ยท 2 obs
โ— 2026-06-13 06:17:26
โ— 2026-08-10 08:51:00
โ—A2a00:e580:8::422026-08-10 โ†’ 2026-08-10 ยท 3 obs
โ—‹ 2026-06-13 06:17:26
โ— 2026-08-10 08:50:56
โ— 2026-08-10 08:51:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
mmsystems.czns1.inext.cz, ns2.inext.cz4 records

โœ… Authoritative Response

Server:77.93.197.24

NS records: ns1.inext.cz, ns2.inext.cz

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 957ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1212.111.1.42
AAAA12a00:e580:8::42
NS2ns1.inext.cz, ns2.inext.cz
MX1mx.inext.cz (pri: 10)
TXT1v=spf1 include:spf.inext.cz ~all
SOA1ns1.inext.cz hostmaster.inext.cz

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.inext.cz, ns2.inext.cz, ns1.inext.cz...)

Analysis

IP Addresses

mmsystems.cz resolves to the IP addresses 212.111.1.42 and 2a00:e580:8::42

Among the host names that share IP numbers with mmsystems.cz are raska.cz, feropol.cz, irisa.cz and two others.

Name Servers

DNS delegation for mmsystems.cz points to two name servers: ns1.inext.cz and ns2.inext.cz.

mmsystems.cz has the same name server delegation as a number of other domains, such as olsak.cz, lukov.cz, valatrans.cz and two more.

mmsystems.cz partially shares its NS delegation with several other domains, including 39.202.82.in-addr.arpa, 222.92.77.in-addr.arpa, 9.111.212.in-addr.arpa and two others.

These name servers are regularly seen alongside inext.inext.cz and ns.infos.cz as name servers.

ns1.inext.cz directs to 212.111.0.11 and 2a00:e580:4::11. ns2.inext.cz directs to 77.93.197.24 and 2a01:430:295::24. Each host name carries two IP addresses.

Mail Servers

mmsystems.cz routes its mail through a single mail server, mx.inext.cz.

mmsystems.cz has the same mail server arrangement as a number of other domains, for example paketo.sk, kratochvil.biz, gavenda.cz and two more.

mmsystems.cz shares at least some of its mail servers with other domains โ€” for example novatex.cz, pama.cz, kuftex.cz and two more.

It is common to find these mail servers paired with the mail servers relay1.inext.cz.

mx.inext.cz has exactly one IP number: 212.111.0.12.