engineeringprof.com - dns.ninja
engineeringprof.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| MX | 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 | ||||||
| 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.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=1782026465 | ||||||
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
○ 2026-06-21 07:31:24
○NSns2.contabo.net2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-23 19:39:40
○ 2026-06-21 07:31:24
●NSns2.realnet.co.sz2026-03-23 → 2026-06-21 · 3 obs
● 2026-03-23 19:39:40
● 2026-06-21 07:31:24
○NSns3.contabo.net2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-23 19:39:40
○ 2026-06-21 07:31:24
●NSns3.realnet.co.sz2026-03-23 → 2026-06-21 · 3 obs
● 2026-03-23 19:39:40
● 2026-06-21 07:31:24
●MXemailsec.realnet.co.sz2026-04-16 → 2026-06-21 · 9 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 07:31:24
○MXmail.engineeringprof.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-23 19:39:40
○ 2026-06-21 07:31:24
●MXspam-gw2.realnet.co.sz2026-04-16 → 2026-06-21 · 9 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 07:31:24
○A193.37.152.1182019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-23 19:39:40
○ 2026-06-21 07:31:24
○A196.28.7.212026-04-10 → 2026-06-11 · 8 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 07:31:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.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: 1440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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 |
Analysis
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, lulote.org.sz, 360dbs.biz and two others.
There is at least partial name server overlap between engineeringprof.com and other domains — examscouncil.org.sz, ssa.co.sz, 6.204.41.in-addr.arpa 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.
Host names resolving to a single IP address:
spam-gw2.realnet.co.sz points to the IP address 41.204.0.17.