`ust.co.za`

DNSSEC	⚠️ Not signed
A	129.232.168.27^{🇿🇦 xneelo129.232.128.0/17 -JHB-BLK}
		PTR	`vm01-lovejoy.h4ahosting.com`
NS	`ns1.host4africa.com` ⭐
		A	129.232.168.28^{🇿🇦 xneelo129.232.128.0/17 -JHB-BLK}
			PTR	`ns1.my-ez-dns.net`
NS	`ns2.host4africa.com`
		A	78.157.194.29^{🇬🇧 UKSERVERS-AS78.157.192.0/21}
			PTR	`ns2.my-ez-dns.net`
NS	`ns3.host4africa.com`
		A	102.207.63.196^{RL5-AS102.207.62.0/23 Rackzar (Pty) Ltd}
			PTR	`ns3.my-ez-dns.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	2607:f8b0:4004:c27::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`v=spf1 a mx include:_spf.google.com -all`
SOA	`ns1.host4africa.com`dynamica@iafrica.com serial=1695891456

`co.za`

	DNSSEC	⚠️ Not signed
	NS	`ns.coza.net.za` ⭐
	SOA	`ns.coza.net.za`this-is-probably-not-the-email-address-you-are-looking-for@co.za serial=2025078125

rank #695330 globally
rank #1276 in the tld
WOT: SAFE (72/100)

Same first word

ust.fi.it

ust.co.za

ust.azurewebsites.net

ust.net

ust.net.ph

ust.edu.hk

ust.ac.cn

ust.md

ust.edu.sd

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ust.tv

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ust.is

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tsu.be

tsu.com.pk

sut.la

tsu.com.tw

uts.nl

stu.kr

tsu.tv

sut.as

stu.edu

tsu.su

tus.pl

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tsu.ru

uts.ee

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stu.us.com

uts.com.vn

sut.to

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uts.com.ua

stu.cz

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uts.ac

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stu.ph

sut.cl

tus.kz

sut.ne.jp

tus.ro

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stu.id.vn

sut.kz

stu.blog

stu.beer

tsu.ac.kr

sut.ac.kr

tus.be

tus.org

uts.technology

uts.es

tus.tn

uts.ro

tsu.at

stu.ac.kr

sut.ac.th

sut.se

stu.org

sut.expert

stu.com.tw

stu.bz

sut.org

tsu.ro

uts.net.cn

tus.ru

stu.sk

tus.fr

uts.tc

stu.com

uts.ua

tsu.kz

tsu.me

tus.us

stu.ie

sut.at

stu.com.cn

stu.today

tus.cc

uts.eu

stu.cc

tsu.ge

uts.co

sut.su

DNS History

14 records (5 active, 9 former)

○NSdns18.host4africa.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 09:34:00
○ 2015-10-17 09:08:04
○ 2026-07-13 15:52:46

○NSdns2.host4africa.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 09:34:00
○ 2015-10-17 09:08:04
○ 2026-07-13 15:52:46

●NSns1.host4africa.com2015-10-17 → 2026-07-13 · 3 obs

○ 2015-05-15 09:34:00
● 2015-10-17 09:08:04
● 2026-07-13 15:52:46

●NSns2.host4africa.com2015-10-17 → 2026-07-13 · 3 obs

○ 2015-05-15 09:34:00
● 2015-10-17 09:08:04
● 2026-07-13 15:52:46

●NSns3.host4africa.com2015-10-17 → 2026-07-13 · 3 obs

○ 2015-05-15 09:34:00
● 2015-10-17 09:08:04
● 2026-07-13 15:52:46

○MXalt1.aspmx.l.google.com2015-05-15 → 2017-04-24 · 4 obs

● 2015-05-15 09:34:00
● 2017-04-24 01:05:42
○ 2026-06-06 02:13:08
○ 2026-07-13 15:52:46

○MXalt2.aspmx.l.google.com2015-05-15 → 2017-04-24 · 4 obs

● 2015-05-15 09:34:00
● 2017-04-24 01:05:42
○ 2026-06-06 02:13:08
○ 2026-07-13 15:52:46

○MXaspmx.l.google.com2015-05-15 → 2017-04-24 · 4 obs

● 2015-05-15 09:34:00
● 2017-04-24 01:05:42
○ 2026-06-06 02:13:08
○ 2026-07-13 15:52:46

○MXaspmx2.googlemail.com2015-05-15 → 2017-04-24 · 4 obs

● 2015-05-15 09:34:00
● 2017-04-24 01:05:42
○ 2026-06-06 02:13:08
○ 2026-07-13 15:52:46

○MXaspmx3.googlemail.com2015-05-15 → 2017-04-24 · 4 obs

● 2015-05-15 09:34:00
● 2017-04-24 01:05:42
○ 2026-06-06 02:13:08
○ 2026-07-13 15:52:46

●MXsmtp.google.com2026-06-06 → 2026-07-13 · 3 obs

○ 2017-04-24 01:05:42
● 2026-06-06 02:13:08
● 2026-07-13 15:52:46

●A129.232.168.272026-06-06 → 2026-07-13 · 3 obs

○ 2017-04-24 01:05:42
● 2026-06-06 02:13:08
● 2026-07-13 15:52:46

○A41.86.105.1242015-10-17 → 2017-04-24 · 5 obs

○ 2015-05-15 09:34:00
● 2015-10-17 09:08:04
● 2017-04-24 01:05:42
○ 2026-06-06 02:13:08
○ 2026-07-13 15:52:46

○A74.53.231.982015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 09:34:00
○ 2015-10-17 09:08:04
○ 2026-07-13 15:52:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
za	nsza.is.co.za, za-ns.anycast.pch.net, za1.dnsnode.net	5 records
co.za	ns2.dns.net.za, ns5.dns.net.za, ns2us.dns.business, coza1.dnsnode.net...	6 records
ust.co.za	ns1.host4africa.com, ns2.host4africa.com, ns3.host4africa.com	-

✅ Authoritative Response

Server:102.207.63.196

NS records: ns1.host4africa.com, ns2.host4africa.com, ns3.host4africa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 4285ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.232.168.27`
NS	3	`ns2.host4africa.com, ns3.host4africa.com...`
MX	1	`smtp.google.com (pri: 0)`
TXT	1	`v=spf1 a mx include:_spf.google.com -all`
SOA	1	`ns1.host4africa.com dynamica.iafrica.com`

📌 Glue Records Collected

Total: 11

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

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

Analysis

IP Addresses

ust.co.za directs to one IP number, which is 129.232.168.27.

Among the host names that share IP numbers with ust.co.za are capealltours.co.za, mail.rainwearcentral.com, afrimanga.com and two others.

Name Servers

The authoritative name servers for ust.co.za are ns1.host4africa.com, ns2.host4africa.com and ns3.host4africa.com — three in total.

The name servers of ust.co.za overlap at least partially with those of other domains — among them phambele.co.za, rra.org.za, prettyboudoir.co.za and two more.

The hostnames ns1.host4africa.com, ns2.host4africa.com and ns3.host4africa.com each resolve to a single IP: ns1.host4africa.com → 129.232.168.28, ns2.host4africa.com → 78.157.194.29, ns3.host4africa.com → 102.207.63.196.

Mail Servers

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

ust.co.za has the same mail server arrangement as a number of other domains, for example 2hands.ai, pbg.capital, appgrowthco.com and two more.

ust.co.za shares at least some of its mail servers with other domains — for example rastro.ai, cicoriatree.com, ggl.tw and two more.

These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 142.251.167.26, 172.253.62.27 and 172.253.139.26, along with 6 other.

ust.co.za - robtex.com

ust.co.za

co.za

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ust.co.za`

`co.za`