engineeringprof.com - dns.ninja
engineeringprof.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.realnet.co.sz ⭐ | ||||||
| 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 | ||||||
| A | 41.204.0.9🇸🇿 REALNET-ASN-141.204.0.0/24 | ||||||
| PTR | proxy.realnet.co.sz | ||||||
| MX | emailsec.realnet.co.sz ⭐ | ||||||
| A | 196.28.7.17🇸🇿 REALNET-ASN-1196.28.7.0/24 Real Image Network | ||||||
| PTR | emailsec.realnet.co.sz | ||||||
| MX | spam-gw2.realnet.co.sz(20) | ||||||
| A | 41.204.0.17🇸🇿 REALNET-ASN-141.204.0.0/24 | ||||||
| PTR | spam-gw2.realnet.co.sz | ||||||
| SOA | ns3.realnet.co.szdns-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.netnstld@verisign-grs.com serial=1786521744 | ||||||
Subdomains
mail.engineeringprof.com |
Same first word
engineeringprof.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.contabo.net2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-23 19:39:40
○ 2026-08-12 08:19:08
○NSns2.contabo.net2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-23 19:39:40
○ 2026-08-12 08:19:08
●NSns2.realnet.co.sz2026-03-23 → 2026-08-12 · 3 obs
● 2026-03-23 19:39:40
● 2026-08-12 08:19:08
○NSns3.contabo.net2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-23 19:39:40
○ 2026-08-12 08:19:08
●NSns3.realnet.co.sz2026-03-23 → 2026-08-12 · 3 obs
● 2026-03-23 19:39:40
● 2026-08-12 08:19:08
●MXemailsec.realnet.co.sz2026-04-16 → 2026-08-12 · 11 obs
○ 2026-04-10 04:52:16
● 2026-04-16 01:03:00
○ 2026-05-05 03:32:40
○ 2026-06-10 23:29:06
● 2026-06-11 00:45:18
○ 2026-06-21 01:54:10
● 2026-06-21 07:31:20
○ 2026-06-21 09:07:54
● 2026-08-12 08:19:06
● 2026-08-12 08:19:08
○MXmail.engineeringprof.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-23 19:39:40
○ 2026-08-12 08:19:08
●MXspam-gw2.realnet.co.sz2026-04-16 → 2026-08-12 · 11 obs
○ 2026-04-10 04:52:16
● 2026-04-16 01:03:00
○ 2026-05-05 03:32:40
○ 2026-06-10 23:29:06
● 2026-06-11 00:45:18
○ 2026-06-21 01:54:10
● 2026-06-21 07:31:20
○ 2026-06-21 09:07:54
● 2026-08-12 08:19:06
● 2026-08-12 08:19:08
○A193.37.152.1182019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-23 19:39:40
○ 2026-08-12 08:19:08
○A196.28.7.212026-04-10 → 2026-07-09 · 12 obs
● 2026-04-10 04:52:16
● 2026-04-16 01:03:00
○ 2026-05-05 03:32:40
● 2026-06-10 23:29:06
● 2026-06-11 00:45:18
○ 2026-06-21 01:54:10
● 2026-06-21 09:07:54
○ 2026-06-26 10:23:34
● 2026-07-09 01:25:00
○ 2026-08-12 08:19:06
○ 2026-08-12 08:19:08
🔍 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 | - |
✅ 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: 1359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns3.realnet.co.sz, ns2.realnet.co.sz |
| MX | 2 | spam-gw2.realnet.co.sz (pri: 20), emailsec.realnet.co.sz (pri: 10) |
| SOA | 1 | ns3.realnet.co.sz dns-admin.realnet.co.s |
Analysis
Hierarchy
mail.engineeringprof.com is delegated beneath engineeringprof.com.
Name Servers
engineeringprof.com is served by two delegated name servers, 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, examscouncil.org.sz, lulote.org.sz and two others.
There is at least partial name server overlap between engineeringprof.com and other domains — ssa.co.sz, 6.204.41.in-addr.arpa, inyatsi.co.sz and two more among them.
These name servers frequently co-occur with the name servers realimage.realnet.co.sz and falcon.mweb.co.za.
ns2.realnet.co.sz → 41.204.0.9 and ns3.realnet.co.sz → 196.28.7.21: one IP number per host name.
Mail Servers
engineeringprof.com uses two mail servers, emailsec.realnet.co.sz and spam-gw2.realnet.co.sz.
The mail server setup of engineeringprof.com matches that of other domains such as cartrack.co.sz, swazilandmilling.sz, lds.org.sz and two others.
At least some of the mail servers used by engineeringprof.com are shared with other domains: sanu.ac.sz, srm.co.sz, hoageys.co.sz and two others among them.
These mail servers tend to be used in conjunction with the mail servers ksmg-gw1.realnet.co.sz.
emailsec.realnet.co.sz → 196.28.7.17 and spam-gw2.realnet.co.sz → 41.204.0.17: one IP number per host name.