codescience.co.za - dns.ninja

`codescience.co.za`

DNSSEC	⚠️ Not signed
A	156.38.216.26^{🇿🇦 xneelo156.38.128.0/17 -JHB-BLK}
		PTR	`alma5.ds05-dcsrv.com`
NS	`ns1.dc-srv.com` ⭐
		A	129.232.215.106^{🇿🇦 xneelo129.232.128.0/17 -JHB-BLK}
			PTR	`alma1.ds01-dcsrv.com`
NS	`ns2.dc-srv.com`
		A	129.232.134.42^{🇿🇦 xneelo129.232.128.0/17 -JHB-BLK}
			PTR	`alma4.ds04-dcsrv.com`
NS	`ns3.dc-srv.com`
		A	197.189.230.10^{🇿🇦 xneelo197.189.224.0/20 -JHB-BLK}
			PTR	`alma3.ds03-dcsrv.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`v=spf1 +a +mx +ip4:156.38.216.26 include:_spf.google.com ~all`
SOA	`ns1.dc-srv.com`domain-admin@dotcube.co.za 2026-08-02 #1

`co.za`

	DNSSEC	⚠️ Not signed
	NS	`ns.coza.net.za` ⭐
	NS	`coza1.dnsnode.net`
	NS	`ns2.dns.net.za`
	NS	`ns2us.dns.business`
	NS	`ns5.dns.net.za`
	MX	`mx2.dns.business` ⭐
	TXT	`google-site-verification=likJ1inLA3BiWH30vLTURD5kbYZshPreaO0bQH_pMVM`
	TXT	`v=spf1 a:mail.coza.net.za a:mx2.coza.net.za a:mail.registry.net.za include:_...`
	SOA	`ns.coza.net.za`this-is-probably-not-the-email-address-you-are-looking-for@co.za 2025-08-10 #1

rank #675733 globally
rank #1194 in the tld
WOT: SAFE (72/100)

Same first word

codescience.co

codescience.com

codescience.co.za

Similar names

decoscience.com

sciencecode.com

DNS History

20 records (5 active, 15 former)

○NSmary.ns.cloudflare.com2026-02-15 → 2026-04-27 · 5 obs

○ 2016-07-05 16:39:14
● 2026-02-15 12:11:28
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

○NSmatt.ns.cloudflare.com2026-02-15 → 2026-04-27 · 5 obs

○ 2016-07-05 16:39:14
● 2026-02-15 12:11:28
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

●NSns1.dc-srv.com2026-07-01 → 2026-08-12 · 3 obs

○ 2026-05-24 23:19:28
● 2026-07-01 18:39:46
● 2026-08-12 12:39:22

○NSns1.zadns.co.za2015-08-15 → 2016-07-05 · 4 obs

● 2015-08-15 02:00:30
● 2016-07-05 16:39:14
○ 2026-02-15 12:11:28
○ 2026-08-12 12:39:22

●NSns2.dc-srv.com2026-07-01 → 2026-08-12 · 3 obs

○ 2026-05-24 23:19:28
● 2026-07-01 18:39:46
● 2026-08-12 12:39:22

○NSns2.zadns.co.za2015-08-15 → 2016-07-05 · 4 obs

● 2015-08-15 02:00:30
● 2016-07-05 16:39:14
○ 2026-02-15 12:11:28
○ 2026-08-12 12:39:22

●NSns3.dc-srv.com2026-07-01 → 2026-08-12 · 3 obs

○ 2026-05-24 23:19:28
● 2026-07-01 18:39:46
● 2026-08-12 12:39:22

○MXalt1.aspmx.l.google.com2015-08-15 → 2026-04-27 · 4 obs

● 2015-08-15 02:00:30
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

○MXalt2.aspmx.l.google.com2015-08-15 → 2026-04-27 · 4 obs

● 2015-08-15 02:00:30
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

○MXaspmx.l.google.com2015-08-15 → 2026-04-27 · 4 obs

● 2015-08-15 02:00:30
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

○MXaspmx2.googlemail.com2015-08-15 → 2026-04-27 · 4 obs

● 2015-08-15 02:00:30
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

○MXaspmx3.googlemail.com2015-08-15 → 2026-04-27 · 4 obs

● 2015-08-15 02:00:30
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

○MXmail.codescience.co.za2016-07-05 → 2026-04-27 · 5 obs

○ 2015-08-15 02:00:30
● 2016-07-05 16:39:14
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

●MXsmtp.google.com2026-08-12 → 2026-08-12 · 2 obs

○ 2026-05-24 23:19:28
● 2026-08-12 12:39:22

○A104.21.25.2112026-02-15 → 2026-04-27 · 5 obs

○ 2016-07-05 16:39:14
● 2026-02-15 12:11:28
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

●A156.38.216.262026-08-12 → 2026-08-12 · 2 obs

○ 2026-05-24 23:19:28
● 2026-08-12 12:39:22

○A172.67.134.1752026-02-15 → 2026-04-27 · 5 obs

○ 2016-07-05 16:39:14
● 2026-02-15 12:11:28
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

○A197.81.192.862015-08-15 → 2016-07-05 · 4 obs

● 2015-08-15 02:00:30
● 2016-07-05 16:39:14
○ 2026-02-15 12:11:28
○ 2026-08-12 12:39:22

○A2606:4700:3031::ac43:86af2026-02-15 → 2026-04-27 · 5 obs

○ 2016-07-05 16:39:14
● 2026-02-15 12:11:28
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

○A2606:4700:3033::6815:19d32026-02-15 → 2026-04-27 · 5 obs

○ 2016-07-05 16:39:14
● 2026-02-15 12:11:28
● 2026-04-27 16:16:14
○ 2026-05-24 23:19:28
○ 2026-08-12 12:39:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
za	za1.dnsnode.net, nsza.is.co.za, za-ns.anycast.pch.net	5 records
co.za	ns2.dns.net.za, ns5.dns.net.za, coza1.dnsnode.net, ns2us.dns.business...	6 records
codescience.co.za	ns1.dc-srv.com, ns2.dc-srv.com, ns3.dc-srv.com	-

✅ Authoritative Response

Server:197.189.230.10

NS records: ns1.dc-srv.com, ns2.dc-srv.com, ns3.dc-srv.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codescience.co.za (unsigned zone)

⏱️ Timing

Total: 2727ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.38.216.26`
NS	3	`ns2.dc-srv.com, ns1.dc-srv.com...`
MX	1	`SMTP.GOOGLE.COM (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:156.38.216.26 include`
SOA	1	`ns1.dc-srv.com domain-admin.dotcube.co.z`

📌 Glue Records Collected

Total: 11

In-bailiwick: 1 (nsza.is.co.za)

Out-of-bailiwick: 10 (za1.dnsnode.net, za-ns.anycast.pch.net, za1.dnsnode.net...)

Analysis

IP Addresses

codescience.co.za directs to one IP number, which is 156.38.216.26.

Among the host names that share IP numbers with codescience.co.za are _dc-mx.5dcf94aa7b32.capricorncoldstorage.co.za, cpanel.monties.co.za, cpanel.into-equity.co.za and two others.

Name Servers

The authoritative name servers for codescience.co.za are ns1.dc-srv.com, ns2.dc-srv.com and ns3.dc-srv.com — three in total.

codescience.co.za has at least partial name server overlap with other domains, such as neodimensions.co.za, giftssouthafrica.co.za, d3creations.co.za and two others.

The hostnames ns1.dc-srv.com, ns2.dc-srv.com and ns3.dc-srv.com each resolve to a single IP: ns1.dc-srv.com → 129.232.215.106, ns2.dc-srv.com → 129.232.134.42, ns3.dc-srv.com → 197.189.230.10.

Mail Servers

codescience.co.za routes its mail through a single mail server, smtp.google.com.

codescience.co.za has the same mail server arrangement as a number of other domains, for example nextgen-mkt.com, webmotoclick.com, elexir.eu and two more.

codescience.co.za shares at least some of its mail servers with other domains — for example creativesoftechusa.com, thegossettgroup.com, alem-x.com and two more.

smtp.google.com directs to 9 IP numbers, including 142.250.31.27, 172.253.63.26 and 172.253.63.27, along with 6 other.