`polytechnic.co.za`

DNSSEC	⚠️ Not signed
A	108.181.197.177^{🇺🇸 AS40676108.181.192.0/21}
NS	`ns1.tld-ns.com` ⭐
		A	2c0f:f850:1:219::115^{🇿🇦 DIAMATRIX2c0f:f850:1::/48 DiaMatrix cc}
			PTR	`ns1.tld-ns.com`
		A	169.239.219.115^{🇿🇦 DIAMATRIX169.239.219.0/24 TERACO-DC}
			PTR	`ns1.tld-ns.com`
NS	`ns2.tld-ns.net`
		A	2c0f:f850:1:216::115^{🇿🇦 DIAMATRIX2c0f:f850:1::/48 DiaMatrix cc}
			PTR	`ns2.tld-ns.net`
		A	169.239.216.115^{🇿🇦 DIAMATRIX169.239.216.0/24 TERACO}
			PTR	`ns2.tld-ns.net`
NS	`ns3.tld-ns.com`
		A	2607:5300:201:3000::601^{🇨🇦 OVH2607:5300::/32 Hosting route}
		A	149.56.143.204^{🇨🇦 OVH149.56.0.0/16 Hosting route}
			PTR	`ns3.tld-ns.com`
NS	`ns4.tld-ns.net`
		A	156.38.246.5^{🇿🇦 xneelo156.38.128.0/17 -JHB-BLK}
			PTR	`ns4.tld-ns.net`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
SOA	`ns1.tld-ns.com`dns-admin@domains.co.za 2025-08-14 #24

`co.za`

	DNSSEC	⚠️ Not signed
	NS	`ns.coza.net.za` ⭐ ⚠️ Not in parent delegation
	NS	`coza1.dnsnode.net` ⚠️ Not in parent delegation
	NS	`ns2.dns.net.za` ⚠️ Not in parent delegation
	NS	`ns2us.dns.business` ⚠️ Not in parent delegation
	NS	`ns5.dns.net.za` ⚠️ Not in parent delegation
	MX	`mx2.dns.business` ⭐
	SOA	`ns.coza.net.za`this-is-probably-not-the-email-address-you-are-looking-for@co.za serial=2025069516

rank #812422 globally
rank #1414 in the tld
WOT: SAFE (72/100)

Previously MX for

polytechnic.co.za

Same first word

Similar names

polytechinc.org

polytechinc.biz

polytechinc.com

polytechinc.dyndns.org

DNS History

10 records (6 active, 4 former)

○NSns1.rosehosting.com2015-05-23 → 2017-04-08 · 4 obs

● 2015-05-23 05:20:20
● 2017-04-08 04:07:46
○ 2026-04-03 00:50:50
○ 2026-04-15 01:04:50

●NSns1.tld-ns.com2026-04-03 → 2026-04-15 · 3 obs

○ 2017-04-08 04:07:46
● 2026-04-03 00:50:50
● 2026-04-15 01:04:50

○NSns2.rosehosting.com2015-05-23 → 2017-04-08 · 4 obs

● 2015-05-23 05:20:20
● 2017-04-08 04:07:46
○ 2026-04-03 00:50:50
○ 2026-04-15 01:04:50

●NSns2.tld-ns.net2026-04-03 → 2026-04-15 · 3 obs

○ 2017-04-08 04:07:46
● 2026-04-03 00:50:50
● 2026-04-15 01:04:50

●NSns3.tld-ns.com2026-04-03 → 2026-04-15 · 3 obs

○ 2017-04-08 04:07:46
● 2026-04-03 00:50:50
● 2026-04-15 01:04:50

●NSns4.tld-ns.net2026-04-03 → 2026-04-15 · 3 obs

○ 2017-04-08 04:07:46
● 2026-04-03 00:50:50
● 2026-04-15 01:04:50

●MXmx.stackmail.com2026-04-03 → 2026-04-15 · 3 obs

○ 2017-04-08 04:07:46
● 2026-04-03 00:50:50
● 2026-04-15 01:04:50

○MXpolytechnic.co.za2015-05-23 → 2017-04-08 · 4 obs

● 2015-05-23 05:20:20
● 2017-04-08 04:07:46
○ 2026-04-03 00:50:50
○ 2026-04-15 01:04:50

●A108.181.197.1772026-04-03 → 2026-04-15 · 3 obs

○ 2017-04-08 04:07:46
● 2026-04-03 00:50:50
● 2026-04-15 01:04:50

○A206.196.110.1042015-05-23 → 2017-04-08 · 4 obs

● 2015-05-23 05:20:20
● 2017-04-08 04:07:46
○ 2026-04-03 00:50:50
○ 2026-04-15 01:04:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co.za	coza1.dnsnode.net, ns.coza.net.za, ns2us.dns.business, ns2.dns.net.za...	-
polytechnic.co.za	ns4.tld-ns.net, ns1.tld-ns.com, ns2.tld-ns.net, ns3.tld-ns.com	-

✅ Authoritative Response

Server:149.56.143.204

NS records: ns4.tld-ns.net, ns1.tld-ns.com, ns2.tld-ns.net, ns3.tld-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for co.za (unsigned zone)

⏱️ Timing

Total: 2610ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`108.181.197.177`
NS	4	`ns1.tld-ns.com, ns3.tld-ns.com...`
MX	1	`mx.stackmail.com (pri: 10)`
SOA	1	`ns1.tld-ns.com dns-admin.domains.co.za`

Analysis

IP Addresses

polytechnic.co.za maps to IP address 108.181.197.177.

Other host names, for instance elaji.net, webhelpdesk.it, belgocam.com, 2ddomeca.fr and it-address.com share IP numbers with polytechnic.co.za.

Name Servers

polytechnic.co.za is delegated to four name servers: ns1.tld-ns.com, ns3.tld-ns.com, ns2.tld-ns.net and ns4.tld-ns.net.

polytechnic.co.za at least partially shares name servers with other domains such as cinnabon.co.za, mywhalecoast.com, pastquestionpapers.com, risocongodrc.com and gyana.co.za.

Host names with two IP numbers:

ns1.tld-ns.com points to: 2c0f:f850:1:219::115 and 169.239.219.115.

ns3.tld-ns.com points to: 2607:5300:201:3000::601 and 149.56.143.204.

ns2.tld-ns.net points to: 2c0f:f850:1:216::115 and 169.239.216.115.

Host names with one IP number:

ns4.tld-ns.net points to: 156.38.246.5.

Mail Servers

polytechnic.co.za is handled by a single mail server, mx.stackmail.com.

polytechnic.co.za shares the same mail server setup as other domains, including host.dz, com3.org, samsatkeliling.info, eclectickitchenfayetteville.com and ecopodholidays.co.uk.

mx.stackmail.com points to one IP number: 185.151.28.67.

polytechnic.co.za - robtex.com