`jointmaster.co.za`

DNSSEC	⚠️ Not signed
A	165.73.140.19^{🇿🇦 Jasper-Consultants165.73.140.0/22 Route Object SEACOM}
NS	`dns1.kenesispro.com` ⭐
		A	165.73.140.111^{🇿🇦 Jasper-Consultants165.73.140.0/22 Route Object SEACOM}
			PTR	`dns1.kenesispro.com`
NS	`dns2.kenesispro.com`
		A	165.73.140.112^{🇿🇦 Jasper-Consultants165.73.140.0/22 Route Object SEACOM}
			PTR	`dns2.kenesispro.com`
MX	`mail1.jasper.host` ⭐
		A	165.73.140.18^{🇿🇦 Jasper-Consultants165.73.140.0/22 Route Object SEACOM}
			PTR	`mail1.jasper.host`
			PTR	`mail2.jasper.host`
			PTR	`mail.jasper.host`
MX	`mail2.jasper.host`⁽²⁰⁾
		A	165.73.140.18^{🇿🇦 Jasper-Consultants165.73.140.0/22 Route Object SEACOM}
			PTR	`mail1.jasper.host`
			PTR	`mail2.jasper.host`
			PTR	`mail.jasper.host`
TXT	`v=spf1 mx a ip4:165.73.140.18/32 ip4:165.73.140.14/32 ip4:165.73.140.84/32 a:...`
SOA	`dns1.kenesispro.com`admin@kenesispro.com 2025-11-21 #5

`co.za`

	DNSSEC	⚠️ Not signed
	NS	`ns.coza.net.za` ⭐
	TXT	`v=spf1 a:mail.coza.net.za a:mx2.coza.net.za a:mail.registry.net.za include:_...`
	TXT	`google-site-verification=likJ1inLA3BiWH30vLTURD5kbYZshPreaO0bQH_pMVM`
	SOA	`ns.coza.net.za`this-is-probably-not-the-email-address-you-are-looking-for@co.za serial=2025069429

rank #796967 globally
rank #1384 in the tld
WOT: SAFE (72/100)

Same first word

jointmaster.co.za

jointmaster.com

jointmaster.ch

Similar names

jointstream.com

joinmatters.com

masterjoint.com

timjonesart.com

DNS History

12 records (5 active, 7 former)

○NScessna.jasper.co.za2017-01-05 → 2020-02-08 · 5 obs

○ 2016-04-18 01:16:22
● 2017-01-05 17:25:44
● 2020-02-08 09:22:04
○ 2026-03-27 19:01:10
○ 2026-04-14 03:32:34

●NSdns1.kenesispro.com2026-03-27 → 2026-04-14 · 3 obs

○ 2020-02-08 09:22:04
● 2026-03-27 19:01:10
● 2026-04-14 03:32:34

●NSdns2.kenesispro.com2026-03-27 → 2026-04-14 · 3 obs

○ 2020-02-08 09:22:04
● 2026-03-27 19:01:10
● 2026-04-14 03:32:34

○NSfalcon.jasper.co.za2017-01-05 → 2020-02-08 · 5 obs

○ 2016-04-18 01:16:22
● 2017-01-05 17:25:44
● 2020-02-08 09:22:04
○ 2026-03-27 19:01:10
○ 2026-04-14 03:32:34

○NSns1.mweb.co.za2015-06-20 → 2016-04-18 · 4 obs

● 2015-06-20 00:58:54
● 2016-04-18 01:16:22
○ 2017-01-05 17:25:44
○ 2026-04-14 03:32:34

○NSns2.mweb.co.za2015-06-20 → 2016-04-18 · 4 obs

● 2015-06-20 00:58:54
● 2016-04-18 01:16:22
○ 2017-01-05 17:25:44
○ 2026-04-14 03:32:34

○MXcorpmx.worldonline.co.za2015-06-20 → 2016-04-18 · 4 obs

● 2015-06-20 00:58:54
● 2016-04-18 01:16:22
○ 2017-01-05 17:25:44
○ 2026-04-14 03:32:34

●MXmail1.jasper.host2017-01-05 → 2026-04-14 · 3 obs

○ 2016-04-18 01:16:22
● 2017-01-05 17:25:44
● 2026-04-14 03:32:34

●MXmail2.jasper.host2017-01-05 → 2026-04-14 · 3 obs

○ 2016-04-18 01:16:22
● 2017-01-05 17:25:44
● 2026-04-14 03:32:34

●A165.73.140.192020-02-08 → 2026-04-14 · 3 obs

○ 2017-01-05 17:25:44
● 2020-02-08 09:22:04
● 2026-04-14 03:32:34

○A209.203.43.152017-01-05 → 2017-01-05 · 4 obs

○ 2016-04-18 01:16:22
● 2017-01-05 17:25:44
○ 2020-02-08 09:22:04
○ 2026-04-14 03:32:34

○A41.204.200.862015-06-20 → 2016-04-18 · 4 obs

● 2015-06-20 00:58:54
● 2016-04-18 01:16:22
○ 2017-01-05 17:25:44
○ 2026-04-14 03:32:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co.za	ns2us.dns.business, ns.coza.net.za, ns5.dns.net.za, ns2.dns.net.za...	-
jointmaster.co.za	dns1.kenesispro.com, dns2.kenesispro.com	-

✅ Authoritative Response

Server:165.73.140.111

NS records: dns1.kenesispro.com, dns2.kenesispro.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for co.za (unsigned zone)

⏱️ Timing

Total: 1910ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`165.73.140.19`
NS	2	`dns1.kenesispro.com, dns2.kenesispro.com`
MX	2	`mail1.jasper.host (pri: 10), mail2.jasper.host (pri: 20)`
TXT	1	`v=spf1 mx a ip4:165.73.140.18/32 ip4:165`
SOA	1	`dns1.kenesispro.com admin.kenesispro.com`

Analysis

IP Addresses

jointmaster.co.za points to a single IP number: 165.73.140.19.

other host names for instance zetech.co.za, fire-king.co.za, dynamicwraps.co.za, cvauto.co.za and saplanes.co.za share IP numbers with jointmaster.co.za.

Name Servers

jointmaster.co.za is delegated to two name servers: dns1.kenesispro.com and dns2.kenesispro.com.

jointmaster.co.za shares the same name server setup as other domains, for example caregiversegoli.co.za, spotonautoglass.co.za, teflexplastics.co.za, cypak.co.za and bioindustrial.co.za.

jointmaster.co.za at least partially shares name servers with other domains, for instance blulemon.net, qubekelaprojects.co.za, crossroadsministries.co.za, barstone.co.za and thebeautyroom.co.za.

Host names with one IP number:

The host dns1.kenesispro.com points to 165.73.140.111 and the host dns2.kenesispro.com points to 165.73.140.112.

Mail Servers

jointmaster.co.za is handled by two mail servers: mail1.jasper.host and mail2.jasper.host.

jointmaster.co.za shares the same mail server setup as other domains, for instance hugoplants.co.za, egoliartgallery.co.za, gasandequipment.co.za, windows2000.co.za and eriglass.co.za.

jointmaster.co.za shares at least partially some mail servers with other domains, for instance kenesispro.com, imfuyo.com and steelmate.co.za.

these mail servers are commonly used alongside inbound-smtp.eu-west-1.amazonaws.com.

Host names with a single IP number:

mail1.jasper.host points to 165.73.140.18 and mail2.jasper.host points to 165.73.140.18.

Host names that point to 165.73.140.18: mail1.jasper.host and mail2.jasper.host.

jointmaster.co.za - robtex.com