`engineeringprof.com`

DNSSEC	⚠️ Not signed
A	196.28.7.21^{🇸🇿 REALNET-ASN-1196.28.7.0/24 Real Image Network}
		PTR	`webhost.realnet.co.sz`
NS	`ns3.realnet.co.sz` ⭐ ⚠️ Not in zone NS records
		A	196.28.7.21^{🇸🇿 REALNET-ASN-1196.28.7.0/24 Real Image Network}
			PTR	`webhost.realnet.co.sz`
NS	`ns2.realnet.co.sz` ⚠️ Not in zone NS records
		A	41.204.0.9^{🇸🇿 REALNET-ASN-141.204.0.0/24}
			PTR	`proxy.realnet.co.sz`
TXT	`v=spf1 ip4:196.28.7.0/24 ip4:41.204.0.0/19 ip4:196.31.58.0/24 mx ?all`
SOA	`ns3.realnet.co.sz`dns-admin@realnet.co.sz 2020-11-02 #3

`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=1781132583

Same first word

engineeringprof.com

Similar names

profengineering.info

profengineering.com

profengineering.ru

profengineering.net

DNS History

10 records (3 active, 7 former)

○NSns1.contabo.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 12:20:54
○ 2026-03-23 19:39:40
○ 2026-06-10 23:29:06

○NSns2.contabo.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 12:20:54
○ 2026-03-23 19:39:40
○ 2026-06-10 23:29:06

●NSns2.realnet.co.sz2026-03-23 → 2026-06-10 · 3 obs

○ 2019-12-17 12:20:54
● 2026-03-23 19:39:40
● 2026-06-10 23:29:06

○NSns3.contabo.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 12:20:54
○ 2026-03-23 19:39:40
○ 2026-06-10 23:29:06

●NSns3.realnet.co.sz2026-03-23 → 2026-06-10 · 3 obs

○ 2019-12-17 12:20:54
● 2026-03-23 19:39:40
● 2026-06-10 23:29:06

○MXemailsec.realnet.co.sz2026-04-16 → 2026-04-16 · 5 obs

○ 2026-03-23 19:39:40
○ 2026-04-10 04:52:16
● 2026-04-16 01:03:00
○ 2026-05-05 03:32:40
○ 2026-06-10 23:29:06

○MXmail.engineeringprof.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 12:20:54
○ 2026-03-23 19:39:40
○ 2026-06-10 23:29:06

○MXspam-gw2.realnet.co.sz2026-04-16 → 2026-04-16 · 5 obs

○ 2026-03-23 19:39:40
○ 2026-04-10 04:52:16
● 2026-04-16 01:03:00
○ 2026-05-05 03:32:40
○ 2026-06-10 23:29:06

○A193.37.152.1182019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 12:20:54
○ 2026-03-23 19:39:40
○ 2026-06-10 23:29:06

●A196.28.7.212026-04-10 → 2026-06-10 · 5 obs

○ 2026-03-23 19:39:40
● 2026-04-10 04:52:16
● 2026-04-16 01:03:00
○ 2026-05-05 03:32:40
● 2026-06-10 23:29:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
engineeringprof.com	ns2.realnet.co.sz, ns3.realnet.co.sz	-
(root)	k.root-servers.net, l.root-servers.net, m.root-servers.net, a.root-servers.net...	26 records
com	m.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	26 records
engineeringprof.com	ns2.realnet.co.sz, ns3.realnet.co.sz	-
(root)	i.root-servers.net, j.root-servers.net, k.root-servers.net, l.root-servers.net...	26 records
com	i.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...	26 records
engineeringprof.com	ns2.realnet.co.sz, ns3.realnet.co.sz	-
(root)	a.root-servers.net, b.root-servers.net, c.root-servers.net, d.root-servers.net...	26 records
com	b.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	26 records
engineeringprof.com	ns2.realnet.co.sz, ns3.realnet.co.sz	-

✅ Authoritative Response

Server:196.28.7.21

NS records: ns2.realnet.co.sz, ns3.realnet.co.sz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineeringprof.com (unsigned zone)

⏱️ Timing

Total: 3105ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	2	`spam-gw2.realnet.co.sz (pri: 20), emailsec.realnet.co.sz (pri: 10)`
TXT	1	`v=spf1 ip4:196.28.7.0/24 ip4:41.204.0.0/`
SOA	1	`ns3.realnet.co.sz dns-admin.realnet.co.s`

📌 Glue Records Collected

Total: 156

Out-of-bailiwick: 156 (a.root-servers.net, a.root-servers.net, b.root-servers.net...)

Analysis

IP Addresses

engineeringprof.com has exactly one IP address — 196.28.7.21.

realimageservices.com, webhost.realnet.co.sz, sipa.org.sz plus two other host names have IP numbers in common with engineeringprof.com.

Name Servers

Two name servers handle the delegation for engineeringprof.com: ns2.realnet.co.sz and ns3.realnet.co.sz.

The name server configuration of engineeringprof.com is shared with other domains, for instance esppra.co.sz, lulote.org.sz, 360dbs.biz and two others.

engineeringprof.com shares at least some of its name servers with other domains, including examscouncil.org.sz, 6.204.41.in-addr.arpa, inyatsi.co.sz and two others.

These name servers are frequently paired with the name servers realimage.realnet.co.sz and falcon.mweb.co.za.

ns2.realnet.co.sz and ns3.realnet.co.sz each resolve to one IP number: ns2.realnet.co.sz points to 41.204.0.9 and ns3.realnet.co.sz points to 196.28.7.21.

engineeringprof.com - robtex.com