masterinter.net - dns.ninja

masterinter.net

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a01:430:200:18::2๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
PTRwww.master.cz
A81.31.45.146๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS81.31.32.0/20 MASTER-NET-1
NSns1.master.cz โญ
A2a01:430:100:16::2๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
PTRns1.master.cz
A81.31.33.23๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS81.31.32.0/20 MASTER-NET-1
PTRns1.master.cz
NSns2.master.cz
A2a01:430:200:b::2๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
PTRns2.master.cz
A81.31.33.6๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS81.31.32.0/20 MASTER-NET-1
PTRns2.master.cz
NSns3.master.cz
A2a00:ca8:8000::c0de๐Ÿ‡จ๐Ÿ‡ฟ PODA-AS2a00:ca8::/32 PODA a.s.
PTRns3.master.cz
A82.209.3.134๐Ÿ‡จ๐Ÿ‡ฟ PODA-AS82.209.0.0/18 PODA-NET
PTRns3.master.cz
MXmail.master.cz โญ
A2a01:430:100:5c::2๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
PTRmail.master.cz
A81.31.43.64๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS81.31.32.0/20 MASTER-NET-1
PTRmail.master.cz
MXns3.master.cz(30)
A2a00:ca8:8000::c0de๐Ÿ‡จ๐Ÿ‡ฟ PODA-AS2a00:ca8::/32 PODA a.s.
PTRns3.master.cz
A82.209.3.134๐Ÿ‡จ๐Ÿ‡ฟ PODA-AS82.209.0.0/18 PODA-NET
PTRns3.master.cz
TXTc5dadd9ec783312c3834f31f77885dcdcda1f1dc68fd0a9a3c47c80c8e06e32
TXTf1fba47629f5d19b4b1a6ebcc22a3cc9
TXTv=spf1 mx a:d24.westmaster.com a:d78.westmaster.com a:icinga2.masterinter.net...
TXT830087f85431a030eaea7aafb698de5494bf52db15b5a6b3339b9fcb04118ff8
TXT4babeac107358c0da429580c19cce874d2c1195952b1a3762dd3ed2531ef7a0
SOAns1.master.cznoc@master.cz serial=2026107942

net

WOT: SAFE (50/100)
๐Ÿ“ˆ Tranco rank: #161,863

Subdomains

Same first word

Similar names

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSns1.master.czns2.master.czns3.master.czMXmail.master.czns3.master.czA2a01:430:200:18::281.31.45.14681.31.33.20
โ—NSns1.master.cz2015-08-28 โ†’ 2026-08-03 ยท 2 obs
โ— 2015-08-28 09:27:42
โ— 2026-08-03 07:36:20
โ—NSns2.master.cz2015-08-28 โ†’ 2026-08-03 ยท 2 obs
โ— 2015-08-28 09:27:42
โ— 2026-08-03 07:36:20
โ—NSns3.master.cz2026-02-14 โ†’ 2026-08-03 ยท 3 obs
โ—‹ 2015-08-28 09:27:42
โ— 2026-02-14 17:55:44
โ— 2026-08-03 07:36:20
โ—MXmail.master.cz2015-08-28 โ†’ 2026-08-03 ยท 11 obs
โ— 2015-08-28 09:27:42
โ— 2026-06-05 15:34:22
โ—‹ 2026-06-05 17:00:08
โ—‹ 2026-06-05 17:32:42
โ— 2026-06-05 18:04:04
โ— 2026-06-06 03:03:34
โ—‹ 2026-06-06 04:26:50
โ— 2026-06-06 05:17:34
โ—‹ 2026-07-15 19:19:56
โ— 2026-07-15 20:13:16
โ— 2026-08-03 07:36:20
โ—MXns3.master.cz2015-08-28 โ†’ 2026-08-03 ยท 11 obs
โ— 2015-08-28 09:27:42
โ— 2026-06-05 15:34:22
โ—‹ 2026-06-05 17:00:08
โ—‹ 2026-06-05 17:32:42
โ— 2026-06-05 18:04:04
โ— 2026-06-06 03:03:34
โ—‹ 2026-06-06 04:26:50
โ— 2026-06-06 05:17:34
โ—‹ 2026-07-15 19:19:56
โ— 2026-07-15 20:13:16
โ— 2026-08-03 07:36:20
โ—A2a01:430:200:18::22026-02-14 โ†’ 2026-08-03 ยท 12 obs
โ—‹ 2020-05-08 19:42:58
โ— 2026-02-14 17:55:44
โ— 2026-06-05 15:34:22
โ—‹ 2026-06-05 17:00:08
โ—‹ 2026-06-05 17:32:42
โ— 2026-06-05 18:04:04
โ— 2026-06-06 03:03:34
โ—‹ 2026-06-06 04:26:50
โ— 2026-06-06 05:17:34
โ—‹ 2026-07-15 19:19:56
โ— 2026-07-15 20:13:16
โ— 2026-08-03 07:36:20
โ—‹A81.31.33.202015-08-28 โ†’ 2020-05-08 ยท 4 obs
โ— 2015-08-28 09:27:42
โ— 2020-05-08 19:42:58
โ—‹ 2026-02-14 17:55:44
โ—‹ 2026-08-03 07:36:20
โ—A81.31.45.1462026-02-14 โ†’ 2026-08-03 ยท 12 obs
โ—‹ 2020-05-08 19:42:58
โ— 2026-02-14 17:55:44
โ— 2026-06-05 15:34:22
โ—‹ 2026-06-05 17:00:08
โ—‹ 2026-06-05 17:32:42
โ— 2026-06-05 18:04:04
โ— 2026-06-06 03:03:34
โ—‹ 2026-06-06 04:26:50
โ— 2026-06-06 05:17:34
โ—‹ 2026-07-15 19:19:56
โ— 2026-07-15 20:13:16
โ— 2026-08-03 07:36:20

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
masterinter.netns1.master.cz, ns2.master.cz, ns3.master.cz-

โœ… Authoritative Response

Server:82.209.3.134

NS records: ns1.master.cz, ns2.master.cz, ns3.master.cz

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 885ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A181.31.45.146
AAAA12a01:430:200:18::2
NS3ns1.master.cz, ns2.master.cz...
MX2mail.master.cz (pri: 10), ns3.master.cz (pri: 30)
TXT5f1fba47629f5d19b4b1a6ebcc22a3cc9, c5dadd9ec783312c3834f31f77885dcdcda1f1dc...
SOA1ns1.master.cz noc.master.cz

Analysis

Hierarchy

Under masterinter.net as parent: d9856-5.masterinter.net, d8033.masterinter.net, 89-185-247-178.masterinter.net, znojmo-swc1.masterinter.net, sumperk.masterinter.net and several hundred other host names.

IP Addresses

masterinter.net directs to two IP numbers, 81.31.45.146 and 2a01:430:200:18::2

Among the host names that share IP numbers with masterinter.net are masterdc.co.uk, servernow.sk, www.cbix.cz and two others.

Name Servers

masterinter.net has three name servers โ€” ns1.master.cz, ns2.master.cz and ns3.master.cz.

masterinter.net partially shares its NS delegation with several other domains, including 6.8.2.0.0.3.4.0.1.0.a.2.ip6.arpa, 226.167.83.in-addr.arpa, 240.167.83.in-addr.arpa and two others.

These name servers are regularly seen alongside ns1.westmaster.com and ns2.westmaster.com as name servers.

Each of ns1.master.cz, ns2.master.cz and ns3.master.cz points to two IP numbers. ns1.master.cz points to 81.31.33.23 and 2a01:430:100:16::2. ns2.master.cz points to 81.31.33.6 and 2a01:430:200:b::2. ns3.master.cz points to 82.209.3.134 and 2a00:ca8:8000::c0de.

Mail Servers

The MX records for masterinter.net point to two mail servers: mail.master.cz and ns3.master.cz.

masterinter.net has the same mail server arrangement as a number of other domains, for example mastercloud.pl, westmaster.sg, westmaster.com and two more.

masterinter.net shares at least some of its mail servers with other domains โ€” for example palackodanska.cz, easyhairstyler.com, rexta.cz and two more.

The mail servers d723.masterinter.net and webhosting.masterinter.net regularly co-occur with these mail servers.

Hosts with two IP numbers each:

mail.master.cz resolves to 81.31.43.64 and 2a01:430:100:5c::2.