code21.net - dns.ninja

`code21.net`

DNSSEC	⚠️ Not signed
A	2a0e:97c0:c40::130^{🇪🇸 OHZ2a0e:97c0:c40::/48}
		PTR	`titono.ohz.es`
A	85.208.114.50^{🇪🇸 OHZ85.208.114.0/24}
NS	`ns1.ohz.es` ⭐
		A	2a0e:97c0:c40::130^{🇪🇸 OHZ2a0e:97c0:c40::/48}
			PTR	`titono.ohz.es`
		A	85.208.114.50^{🇪🇸 OHZ85.208.114.0/24}
			PTR	`titono.ohz.es`
NS	`ns2.ohz.es`
		A	79.143.93.226^{🇪🇸 CLOUDING79.143.93.0/24}
			PTR	`ns3.ohz.es`
MX	`code21.net` ⭐
		A	2a0e:97c0:c40::130^{🇪🇸 OHZ2a0e:97c0:c40::/48}
			PTR	`titono.ohz.es`
		A	85.208.114.50^{🇪🇸 OHZ85.208.114.0/24}
			PTR	`titono.ohz.es`
TXT	`v=spf1 ip4:85.208.114.50 +a +mx +ip4:5.181.180.130 +ip4:185.47.130.200 +ip4:5...`
SOA	`ns1.ohz.es`root@titono.whitehost.es 2026-05-24 #0

`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=1780565149

MX for

code21.net

Previously MX for

mail.code21.net

Subdomains

ns2.code21.net

mail.code21.net

ns1.code21.net

Same first word

code21.com.br

code21.com.au

code21.com

code21.at

code21.net

Similar names

12code.com

code12.net

12code.nl

12doce.com

code12.cloud

1code2.com

code12.com.au

code12.com

21code.com

12code.eu

code12.de

deco21.de

code12.org

DNS History

18 records (5 active, 13 former)

○NSns1.code21.net2016-08-10 → 2020-02-07 · 5 obs

○ 2016-01-10 13:40:24
● 2016-08-10 20:17:54
● 2020-02-07 11:04:04
○ 2026-02-15 18:15:46
○ 2026-06-04 09:37:08

○NSns1.hostinger.es2015-08-20 → 2016-01-10 · 4 obs

● 2015-08-20 12:12:16
● 2016-01-10 13:40:24
○ 2016-08-10 20:17:54
○ 2026-06-04 09:37:08

●NSns1.ohz.es2026-02-15 → 2026-06-04 · 3 obs

○ 2020-02-07 11:04:04
● 2026-02-15 18:15:46
● 2026-06-04 09:37:08

○NSns1.whitehost.es2026-02-15 → 2026-05-12 · 15 obs

○ 2020-02-07 11:04:04
● 2026-02-15 18:15:46
● 2026-04-16 20:41:50
○ 2026-04-17 07:33:14
● 2026-04-18 03:41:52
● 2026-04-25 10:14:18
○ 2026-04-27 03:53:42
○ 2026-04-28 05:38:10
● 2026-04-30 00:11:26
○ 2026-05-02 05:32:58
○ 2026-05-07 15:23:38
● 2026-05-10 07:16:18
● 2026-05-12 16:37:58
○ 2026-05-15 21:08:10
○ 2026-06-04 09:37:08

○NSns2.code21.net2016-08-10 → 2020-02-07 · 5 obs

○ 2016-01-10 13:40:24
● 2016-08-10 20:17:54
● 2020-02-07 11:04:04
○ 2026-02-15 18:15:46
○ 2026-06-04 09:37:08

○NSns2.hostinger.es2015-08-20 → 2016-01-10 · 4 obs

● 2015-08-20 12:12:16
● 2016-01-10 13:40:24
○ 2016-08-10 20:17:54
○ 2026-06-04 09:37:08

●NSns2.ohz.es2026-02-15 → 2026-06-04 · 3 obs

○ 2020-02-07 11:04:04
● 2026-02-15 18:15:46
● 2026-06-04 09:37:08

○NSns2.whitehost.es2026-02-15 → 2026-05-12 · 15 obs

○NSns3.hostinger.es2015-08-20 → 2016-01-10 · 4 obs

● 2015-08-20 12:12:16
● 2016-01-10 13:40:24
○ 2016-08-10 20:17:54
○ 2026-06-04 09:37:08

○NSns3.ohz.es2026-02-15 → 2026-04-05 · 8 obs

○ 2020-02-07 11:04:04
● 2026-02-15 18:15:46
● 2026-03-20 00:07:48
○ 2026-03-23 21:08:18
● 2026-03-24 21:14:30
● 2026-04-05 22:47:16
○ 2026-04-08 22:55:02
○ 2026-06-04 09:37:08

○NSns4.hostinger.es2015-08-20 → 2016-01-10 · 4 obs

● 2015-08-20 12:12:16
● 2016-01-10 13:40:24
○ 2016-08-10 20:17:54
○ 2026-06-04 09:37:08

●MXcode21.net2016-01-10 → 2026-06-04 · 3 obs

○ 2015-12-10 23:49:00
● 2016-01-10 13:40:24
● 2026-06-04 09:37:08

○MXmail.code21.net2015-08-20 → 2015-12-10 · 4 obs

● 2015-08-20 12:12:16
● 2015-12-10 23:49:00
○ 2016-01-10 13:40:24
○ 2026-06-04 09:37:08

●A2a0e:97c0:c40::1302026-04-16 → 2026-06-04 · 15 obs

○ 2026-04-08 22:55:02
● 2026-04-16 20:41:50
● 2026-04-20 00:06:30
○ 2026-04-22 09:31:02
○ 2026-04-25 10:14:18
● 2026-04-27 03:53:42
● 2026-04-28 05:38:10
○ 2026-04-30 00:11:26
● 2026-05-02 05:32:58
● 2026-05-04 21:56:02
○ 2026-05-07 15:23:38
● 2026-05-10 07:16:18
○ 2026-05-12 16:37:58
● 2026-05-15 21:08:10
● 2026-06-04 09:37:08

○A37.59.105.1622015-08-20 → 2016-01-10 · 4 obs

● 2015-08-20 12:12:16
● 2016-01-10 13:40:24
○ 2016-08-10 20:17:54
○ 2026-06-04 09:37:08

○A46.105.161.2052016-08-10 → 2020-02-07 · 5 obs

○ 2016-01-10 13:40:24
● 2016-08-10 20:17:54
● 2020-02-07 11:04:04
○ 2026-02-15 18:15:46
○ 2026-06-04 09:37:08

○A5.181.135.42026-02-15 → 2026-05-07 · 15 obs

○ 2020-02-07 11:04:04
● 2026-02-15 18:15:46
● 2026-04-08 22:55:02
○ 2026-04-16 20:41:50
○ 2026-04-18 03:41:52
● 2026-04-20 00:06:30
● 2026-04-22 09:31:02
○ 2026-04-25 00:33:46
○ 2026-04-25 10:14:18
● 2026-04-27 03:53:42
○ 2026-04-28 05:38:10
○ 2026-05-04 21:56:02
● 2026-05-07 15:23:38
○ 2026-05-10 07:16:18
○ 2026-06-04 09:37:08

●A85.208.114.502026-04-16 → 2026-06-04 · 13 obs

○ 2026-04-08 22:55:02
● 2026-04-16 20:41:50
● 2026-04-18 03:41:52
○ 2026-04-20 00:06:30
○ 2026-04-22 09:31:02
● 2026-04-25 00:33:46
● 2026-04-25 10:14:18
○ 2026-04-27 03:53:42
● 2026-04-28 05:38:10
● 2026-05-04 21:56:02
○ 2026-05-07 15:23:38
● 2026-05-10 07:16:18
● 2026-06-04 09:37:08

🔍 DNS Trace

Analysis

Hierarchy

code21.net sits above ns2.code21.net, mail.code21.net and ns1.code21.net in the domain hierarchy.

Mail Server Role

The MX record for code21.net points back to code21.net — it is its own mail server.

IP Addresses

code21.net points to two IP numbers: 85.208.114.50 and 2a0e:97c0:c40::130.

Other host names, for instance ns1.ohz.es, ns1.code21.net and titono.ohz.es share IP numbers with code21.net.

Name Servers

code21.net is delegated to two name servers: ns1.ohz.es and ns2.ohz.es.

Hosts with two IP numbers each:

ns1.ohz.es points to 85.208.114.50 and 2a0e:97c0:c40::130.

Host names with one IP number:

ns2.ohz.es points to 79.143.93.226.

Mail Servers

The MX record for code21.net points to a single mail server: code21.net.

code21.net carries two IP numbers: 85.208.114.50 and 2a0e:97c0:c40::130.