`code3systems.com`

DNSSEC	⚠️ Not signed
A	129.153.43.105^{🇺🇸 ORACLE-OCI-31898129.153.32.0/20 Oracle Corporation}
NS	`ns1.softlayer.com` ⭐
		A	2607:f0d0:0:f:1::1^{🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1}
			PTR	`ns1.softlayer.com`
		A	67.228.254.4^{🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02}
			PTR	`4.fe.e443.ip4.static.sl-reverse.com`
NS	`ns2.softlayer.com`
		A	2607:f0d0:0:f:2::1^{🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1}
			PTR	`ns2.softlayer.com`
		A	67.228.255.5^{🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02}
			PTR	`5.ff.e443.ip4.static.sl-reverse.com`
MX	`mx0.code3systems.com` ⭐
		A	129.153.43.105^{🇺🇸 ORACLE-OCI-31898129.153.32.0/20 Oracle Corporation}
MX	`mx1.code3systems.com`⁽²⁰⁾
		A	129.153.43.105^{🇺🇸 ORACLE-OCI-31898129.153.32.0/20 Oracle Corporation}
SOA	`ns1.softlayer.com`root@code3systems.com 2024-05-31 #8

`com`

	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=1771291435

Subdomains

mx1.code3systems.com

mx0.code3systems.com

Same first word

code3systems.com

DNS History

15 records (5 active, 10 former)

○NSlocalhost2016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-22 16:27:32
● 2016-04-20 13:26:36
○ 2026-02-26 01:42:38
○ 2026-03-23 22:49:14

○NSns1.afraid.org2015-06-18 → 2015-11-04 · 4 obs

● 2015-06-18 07:46:50
● 2015-11-04 10:48:50
○ 2016-01-22 16:27:32
○ 2026-03-23 22:49:14

○NSns1.mytrafficmanagement.com2016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-22 16:27:32
● 2016-04-20 13:26:36
○ 2026-02-26 01:42:38
○ 2026-03-23 22:49:14

●NSns1.softlayer.com2026-02-26 → 2026-03-23 · 3 obs

○ 2016-04-20 13:26:36
● 2026-02-26 01:42:38
● 2026-03-23 22:49:14

○NSns2.afraid.org2015-06-18 → 2015-11-04 · 4 obs

● 2015-06-18 07:46:50
● 2015-11-04 10:48:50
○ 2016-01-22 16:27:32
○ 2026-03-23 22:49:14

○NSns2.mytrafficmanagement.com2016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-22 16:27:32
● 2016-04-20 13:26:36
○ 2026-02-26 01:42:38
○ 2026-03-23 22:49:14

●NSns2.softlayer.com2026-02-26 → 2026-03-23 · 3 obs

○ 2016-04-20 13:26:36
● 2026-02-26 01:42:38
● 2026-03-23 22:49:14

○NSns3.afraid.org2015-06-18 → 2015-11-04 · 4 obs

● 2015-06-18 07:46:50
● 2015-11-04 10:48:50
○ 2016-01-22 16:27:32
○ 2026-03-23 22:49:14

○NSns4.afraid.org2015-06-18 → 2015-11-04 · 4 obs

● 2015-06-18 07:46:50
● 2015-11-04 10:48:50
○ 2016-01-22 16:27:32
○ 2026-03-23 22:49:14

●MXmx0.code3systems.com2026-02-26 → 2026-03-23 · 2 obs

● 2026-02-26 01:42:38
● 2026-03-23 22:49:14

●MXmx1.code3systems.com2026-02-26 → 2026-03-23 · 2 obs

● 2026-02-26 01:42:38
● 2026-03-23 22:49:14

○A104.130.124.962016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-22 16:27:32
● 2016-04-20 13:26:36
○ 2017-03-15 15:08:10
○ 2026-03-23 22:49:14

●A129.153.43.1052026-02-26 → 2026-03-23 · 3 obs

○ 2017-03-15 15:08:10
● 2026-02-26 01:42:38
● 2026-03-23 22:49:14

○A138.201.187.2412017-03-15 → 2017-03-15 · 4 obs

○ 2016-04-20 13:26:36
● 2017-03-15 15:08:10
○ 2026-02-26 01:42:38
○ 2026-03-23 22:49:14

○A73.177.235.142015-06-18 → 2015-11-04 · 4 obs

● 2015-06-18 07:46:50
● 2015-11-04 10:48:50
○ 2016-01-22 16:27:32
○ 2026-03-23 22:49:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
code3systems.com	ns2.softlayer.com, ns1.softlayer.com	4 records

✅ Authoritative Response

Server:67.228.254.4

NS records: ns2.softlayer.com, ns1.softlayer.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code3systems.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.153.43.105`
NS	2	`ns1.softlayer.com, ns2.softlayer.com`
MX	2	`mx1.code3systems.com (pri: 20), mx0.code3systems.com (pri: 10)`
SOA	1	`ns1.softlayer.com root.code3systems.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.softlayer.com, ns2.softlayer.com, ns1.softlayer.com...)

Analysis

Hierarchy

code3systems.com is parent of mx1.code3systems.com and mx0.code3systems.com.

IP Addresses

code3systems.com points to a single IP: 129.153.43.105.

Other host names, for instance mx1.fiveaccessories.com, www.sellyejaras.hu, verase.net, megx.net and smtp.megx.net share IP numbers with code3systems.com.

Name Servers

code3systems.com's delegation is to two name servers ns1.softlayer.com and ns2.softlayer.com.

code3systems.com shares the same name server configuration as other domains, such as forex-torgi.ru, gamelab.eu, acesta.com.br, spic.dk and tcogpsr.com.

code3systems.com at least partially shares its name servers with other domains, for instance 252.86.70.in-addr.arpa, 11.121.174.in-addr.arpa, mmpublications.gr, 3d.78ae.static.theplanet.com and 3.7aae.static.theplanet.com.

These name servers are commonly used with ns3.arpa.networklayer.com, ns4.arpa.networklayer.com, ns1.theplanet.com, ns2.theplanet.com, dns1.vps.net, ns1.extns.net and ns2.extns.net.

Host names with two IP numbers: ns1.softlayer.com points to 2607:f0d0:0:f:1::1 and 67.228.254.4; ns2.softlayer.com points to 2607:f0d0:0:f:2::1 and 67.228.255.5

Mail Servers

Two mail servers mx0.code3systems.com and mx1.code3systems.com handle code3systems.com.

Host names with one IP number: mx0.code3systems.com and mx1.code3systems.com point to 129.153.43.105.

code3systems.com - robtex.com