master-code.net - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`master-code.net`

DNSSEC	⚠️ Not signed
A	2001:1528:240::15^{🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network}
		PTR	`krios.blueboard.cz`
A	217.11.249.139^{🇨🇿 CASABLANCA-AS217.11.248.0/23 Casablanca INT}
NS	`shinzon.blueboard.cz` ⭐
		A	2a00:1ed0:45::b^{🇨🇿 VSHOSTING2a00:1ed0::/32}
			PTR	`shinzon.blueboard.cz`
		A	178.251.187.7^{🇨🇿 VSHOSTING178.251.184.0/21}
			PTR	`shinzon.blueboard.cz`
NS	`ns2.blueboard.cz`
		A	2a01:4f8:13b:8d4::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	195.201.57.122^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`ns2.blueboard.cz`
MX	`mx.blueboard.cz` ⭐
		A	2001:1528:240::ca^{🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network}
			PTR	`mx.blueboard.cz`
		A	81.0.209.130^{🇨🇿 CASABLANCA-AS81.0.208.0/23 Casablanca INT}
			PTR	`mx.blueboard.cz`
TXT	`v=spf1 a mx include:spf.blueboard.cz -all`
SOA	`shinzon.blueboard.cz`hostmaster@blueboard.cz 2026-08-29 #21

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1790505074

Previously MX for

master-code.net

Same first word

master-code.net

master-code.ru

master-code.info

master-code.space

master-code.eu

master-code.online

master-code.de

master-code.com

master-code.ph

Similar names

Previous names

Next names

DNS History

17 records (5 active, 12 former)

○NSexpirepages-kiae-1.nic.ru2015-12-16 → 2015-12-16 · 4 obs

○ 2015-10-18 08:09:24
● 2015-12-16 10:39:06
○ 2016-03-27 12:56:32
○ 2026-09-27 10:44:56

○NSexpirepages-kiae-2.nic.ru2015-12-16 → 2015-12-16 · 4 obs

○ 2015-10-18 08:09:24
● 2015-12-16 10:39:06
○ 2016-03-27 12:56:32
○ 2026-09-27 10:44:56

○NSns1.generaldna.com2015-05-15 → 2015-10-18 · 4 obs

● 2015-05-15 02:12:14
● 2015-10-18 08:09:24
○ 2015-12-16 10:39:06
○ 2026-09-27 10:44:56

○NSns1.parkingcrew.net2017-04-20 → 2017-04-20 · 4 obs

○ 2016-03-27 12:56:32
● 2017-04-20 21:08:22
○ 2026-05-12 09:30:26
○ 2026-09-27 10:44:56

●NSns2.blueboard.cz2026-09-19 → 2026-09-27 · 3 obs

○ 2026-05-12 09:30:26
● 2026-09-19 08:53:16
● 2026-09-27 10:44:56

○NSns2.generaldna.com2015-05-15 → 2015-10-18 · 4 obs

● 2015-05-15 02:12:14
● 2015-10-18 08:09:24
○ 2015-12-16 10:39:06
○ 2026-09-27 10:44:56

○NSns2.parkingcrew.net2017-04-20 → 2017-04-20 · 4 obs

○ 2016-03-27 12:56:32
● 2017-04-20 21:08:22
○ 2026-05-12 09:30:26
○ 2026-09-27 10:44:56

●NSshinzon.blueboard.cz2026-09-19 → 2026-09-27 · 3 obs

○ 2026-05-12 09:30:26
● 2026-09-19 08:53:16
● 2026-09-27 10:44:56

○MXmail.h-email.net2017-04-20 → 2017-04-20 · 4 obs

○ 2015-12-16 10:39:06
● 2017-04-20 21:08:22
○ 2026-05-12 09:30:26
○ 2026-09-27 10:44:56

○MXmaster-code.net2015-05-15 → 2015-10-18 · 4 obs

● 2015-05-15 02:12:14
● 2015-10-18 08:09:24
○ 2015-12-16 10:39:06
○ 2026-09-27 10:44:56

●MXmx.blueboard.cz2026-09-19 → 2026-09-27 · 3 obs

○ 2026-05-12 09:30:26
● 2026-09-19 08:53:16
● 2026-09-27 10:44:56

○A109.70.26.372015-12-16 → 2015-12-16 · 4 obs

○ 2015-10-18 08:09:24
● 2015-12-16 10:39:06
○ 2016-03-27 12:56:32
○ 2026-09-27 10:44:56

○A173.214.182.1562015-05-15 → 2015-10-18 · 4 obs

● 2015-05-15 02:12:14
● 2015-10-18 08:09:24
○ 2015-12-16 10:39:06
○ 2026-09-27 10:44:56

○A185.53.178.62017-04-20 → 2017-04-20 · 4 obs

○ 2016-03-27 12:56:32
● 2017-04-20 21:08:22
○ 2026-05-12 09:30:26
○ 2026-09-27 10:44:56

○A194.85.61.762015-12-16 → 2015-12-16 · 4 obs

○ 2015-10-18 08:09:24
● 2015-12-16 10:39:06
○ 2016-03-27 12:56:32
○ 2026-09-27 10:44:56

●A2001:1528:240::152026-09-19 → 2026-09-27 · 3 obs

○ 2026-05-12 09:30:26
● 2026-09-19 08:53:16
● 2026-09-27 10:44:56

●A217.11.249.1392026-09-19 → 2026-09-27 · 3 obs

○ 2026-05-12 09:30:26
● 2026-09-19 08:53:16
● 2026-09-27 10:44:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
master-code.net	shinzon.blueboard.cz, ns2.blueboard.cz	-

✅ Authoritative Response

Server:195.201.57.122

NS records: shinzon.blueboard.cz, ns2.blueboard.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for master-code.net (unsigned zone)

⏱️ Timing

Total: 3788ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.11.249.139`
AAAA	1	`2001:1528:240::15`
NS	2	`shinzon.blueboard.cz, ns2.blueboard.cz`
MX	1	`mx.blueboard.cz (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.blueboard.cz -al`
SOA	1	`shinzon.blueboard.cz hostmaster.blueboar`

Analysis

IP Addresses

master-code.net points to the IP addresses 217.11.249.139 and 2001:1528:240::15

Two other host names, along with tikiti.cz, ahl1.cz and mdelektroservis.cz, also share IP numbers with master-code.net.

Name Servers

master-code.net is served by two delegated name servers, ns2.blueboard.cz and shinzon.blueboard.cz.

master-code.net shares its NS records with other domains, for example papik.eu, badgercanfly.com, zhouba.org and two others.

At least some of master-code.net's name servers are shared with other domains, for example autoservissroub.cz, snipsnap.cz, laviecurls.cz and two more.

These name servers tend to be used in conjunction with the name servers jaguar.blueboard.cz.

Each of the two host names carries two IP addresses: ns2.blueboard.cz points to 195.201.57.122 and 2a01:4f8:13b:8d4::2, and shinzon.blueboard.cz points to 178.251.187.7 and 2a00:1ed0:45::b.

Mail Servers

The sole mail server for master-code.net is mx.blueboard.cz.

Among the domains sharing a mail server setup with master-code.net are peta-chd.eu, 3bis.cz, stavebnimistri.cz and two others.

mx.blueboard.cz directs to two IP numbers, 81.0.209.130 and 2001:1528:240::ca.