`duffcommunications.com`

DNSSEC	⚠️ Not signed
A	34.120.137.41^{🇺🇸 Google34.120.0.0/14}
		PTR	`41.137.120.34.bc.googleusercontent.com`
NS	`ns.dns1.co.za` ⭐
		A	2406:da11:f5d:500:bbed:25d3:3efe:555a^{🇿🇦 Amazon2406:da11:c00::/38}
		A	13.245.235.13^{🇿🇦 Amazon13.244.0.0/15 AMAZON AWS}
			PTR	`ec2-13-245-235-13.af-south-1.compute.amazonaws.com`
		A	169.1.2.99^{🇿🇦 AFRIHOST-SP169.0.0.0/15 Afrihost}
			PTR	`ns.dns1.co.za`
NS	`ns.dns2.co.za`
		A	2c0f:f4c0:2000:100::53^{🇿🇦 AFRIHOST-SP2c0f:f4c0::/32 AFRIHOST}
			PTR	`ns.dns2.co.za`
		A	102.37.116.18^{🇿🇦 Microsoft102.37.0.0/17}
		A	197.242.144.5^{🇿🇦 AFRIHOST-SP197.242.144.0/20 Afrihost}
			PTR	`dns2.afrihost.com`
			PTR	`ns1.asfym.co.za`
			PTR	`ns2.dns1.co.za`
			PTR	`ns.dns2.co.za`
			PTR	`dns2.saeverything.co.za`
			PTR	`ns2.yourdomain.co.za`
NS	`ns.otherdns.com`
		A	2001:19f0:7400:1a54:5400:3ff:fee2:36a5^{🇬🇧 AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix}
		A	41.215.232.12^{🇿🇦 RSAWEB-AS41.215.232.0/21 RSAWEB}
			PTR	`ns.otherdns.com`
		A	104.238.171.99^{🇬🇧 AS-VULTR104.238.168.0/21 Vultr Assigned Prefix}
			PTR	`104.238.171.99.vultrusercontent.com`
NS	`ns.otherdns.net`
		A	2001:19f0:6402:4eb:5400:1ff:fea2:bf1f^{🇺🇸 AS-VULTR2001:19f0:6400::/38 Vultr Assigned Prefix}
		A	149.28.240.39^{🇺🇸 AS-VULTR149.28.240.0/20 Vultr Assigned Prefix}
			PTR	`ns.otherdns.net`
		A	154.0.6.120^{🇿🇦 COOL-IDEAS154.0.0.0/20 CISP_IP1}
			PTR	`u1a0-cust.coolideas.co.za`
MX	`mx1333472.spe.ucebox.co.za` ⭐
		A	41.76.215.3^{🇿🇦 AFRIHOST-SP41.76.208.0/21 Afrihost}
			PTR	`spe12.ucebox.co.za`
		A	41.76.215.28^{🇿🇦 AFRIHOST-SP41.76.208.0/21 Afrihost}
			PTR	`spe13.ucebox.co.za`
		A	197.242.152.133^{🇿🇦 AFRIHOST-SP197.242.144.0/20 Afrihost}
			PTR	`spe5.ucebox.co.za`
		A	197.242.158.30^{🇿🇦 AFRIHOST-SP197.242.144.0/20 Afrihost}
			PTR	`spe16.ucebox.co.za`
		A	197.242.159.20^{🇿🇦 AFRIHOST-SP197.242.144.0/20 Afrihost}
			PTR	`spe11.ucebox.co.za`
		A	197.242.159.25^{🇿🇦 AFRIHOST-SP197.242.144.0/20 Afrihost}
			PTR	`spe10.ucebox.co.za`
		A	197.242.159.36^{🇿🇦 AFRIHOST-SP197.242.144.0/20 Afrihost}
			PTR	`spe2.ucebox.co.za`
		A	197.242.159.37^{🇿🇦 AFRIHOST-SP197.242.144.0/20 Afrihost}
			PTR	`spe3.ucebox.co.za`
		A	197.242.159.38^{🇿🇦 AFRIHOST-SP197.242.144.0/20 Afrihost}
			PTR	`spe4.ucebox.co.za`
		A	197.242.159.57^{🇿🇦 AFRIHOST-SP197.242.144.0/20 Afrihost}
			PTR	`spe9.ucebox.co.za`
TXT	`v=spf1 +a +mx +ip4:154.0.170.156 include:spf.aserv.co.za ~all`
TXT	`MS=9D8AEB99FD4427A5FAEE2EC5F4F98E8B536AEBF4`
SOA	`ns.dns1.co.za`support@afrihost.com 2025-07-03 #1

`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=1774462297

Same first word

duffcommunications.com

DNS History

7 records (6 active, 1 former)

●NSns.dns1.co.za2016-07-18 → 2026-03-25 · 2 obs

● 2016-07-18 11:49:46
● 2026-03-25 18:36:30

●NSns.dns2.co.za2016-07-18 → 2026-03-25 · 2 obs

● 2016-07-18 11:49:46
● 2026-03-25 18:36:30

●NSns.otherdns.com2016-07-18 → 2026-03-25 · 2 obs

● 2016-07-18 11:49:46
● 2026-03-25 18:36:30

●NSns.otherdns.net2016-07-18 → 2026-03-25 · 2 obs

● 2016-07-18 11:49:46
● 2026-03-25 18:36:30

●MXmx1333472.spe.ucebox.co.za2016-07-18 → 2026-03-25 · 2 obs

● 2016-07-18 11:49:46
● 2026-03-25 18:36:30

○A154.0.170.1562016-07-18 → 2020-02-17 · 4 obs

● 2016-07-18 11:49:46
● 2020-02-17 03:24:00
○ 2026-03-25 18:36:28
○ 2026-03-25 18:36:30

●A34.120.137.412026-03-25 → 2026-03-25 · 3 obs

○ 2020-02-17 03:24:00
● 2026-03-25 18:36:28
● 2026-03-25 18:36:30

🔍 DNS Trace

Analysis

IP Addresses

duffcommunications.com points to IP number: 34.120.137.41.

Other host names such as puertainmobiliaria.com, riabusana.com, boxdropp.com, lizziescuisine.co.nz and hottrendzearrings.com share IPs with duffcommunications.com.

Name Servers

duffcommunications.com is delegated to four name servers: ns.otherdns.com, ns.otherdns.net, ns.dns1.co.za and ns.dns2.co.za.

duffcommunications.com at least partially shares name servers with other domains, for instance sacms.com, tomorrowsleaders.co.za, malmos.co.za, countryguesthousebb.co.za and dcvs.co.za.

these name servers are commonly used together with the name servers dns1.afrihost.com, ns1.yourdomain.co.za, ns2.yourdomain.co.za, ns3.yourdomain.co.za and ns4.yourdomain.co.za.

Host names with three IP numbers:

ns.otherdns.com points to 2001:19f0:7400:1a54:5400:3ff:fee2:36a5, 41.215.232.12 and 104.238.171.99; ns.otherdns.net points to 2001:19f0:6402:4eb:5400:1ff:fea2:bf1f, 149.28.240.39 and 154.0.6.120; ns.dns1.co.za points to 2406:da11:f5d:500:bbed:25d3:3efe:555a, 13.245.235.13 and 169.1.2.99; ns.dns2.co.za points to 2c0f:f4c0:2000:100::53, 102.37.116.18 and 197.242.144.5.

Mail Servers

duffcommunications.com is handled by a single mail server, mx1333472.spe.ucebox.co.za.

Host mx1333472.spe.ucebox.co.za points to ten IP numbers: 41.76.215.3, 41.76.215.28, 197.242.152.133, 197.242.158.30, 197.242.159.20, 197.242.159.25, 197.242.159.36, 197.242.159.37, 197.242.159.38 and 197.242.159.57.

duffcommunications.com - robtex.com