complexitylab.com - robtex.com
complexitylab.com
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=1790141954 | ||||||
Subdomains
Same first word
Previous names
Next names
DNS History
8 records (6 active, 2 former)
●NSns1.istartcloud.net2026-08-18 → 2026-09-23 · 3 obs
● 2026-08-18 00:44:02
● 2026-09-23 05:58:26
○NSns1.yourdns.co.za2015-08-18 → 2017-03-25 · 4 obs
● 2017-03-25 18:38:06
○ 2026-08-18 00:44:02
○ 2026-09-23 05:58:26
●NSns2.istartcloud.net2026-08-18 → 2026-09-23 · 3 obs
● 2026-08-18 00:44:02
● 2026-09-23 05:58:26
○NSns2.yourdns.co.za2015-08-18 → 2017-03-25 · 4 obs
● 2017-03-25 18:38:06
○ 2026-08-18 00:44:02
○ 2026-09-23 05:58:26
●MXmail.complexitylab.com2015-08-18 → 2026-09-23 · 2 obs
● 2026-09-23 05:58:26
●MXza-smtp-inbound-1.mimecast.co.za2026-08-18 → 2026-09-23 · 3 obs
● 2026-08-18 00:44:02
● 2026-09-23 05:58:26
●MXza-smtp-inbound-2.mimecast.co.za2026-08-18 → 2026-09-23 · 3 obs
● 2026-08-18 00:44:02
● 2026-09-23 05:58:26
●A41.160.143.1472015-08-18 → 2026-09-23 · 2 obs
● 2026-09-23 05:58:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| complexitylab.com | ns1.istartcloud.net, ns2.istartcloud.net | - |
✅ Authoritative Response
Server:41.76.108.116
NS records: ns1.istartcloud.net, ns2.istartcloud.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for complexitylab.com (unsigned zone)
⏱️ Timing
Total: 1854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 41.160.143.147 |
| NS | 2 | ns2.istartcloud.net, ns1.istartcloud.net |
| MX | 3 | za-smtp-inbound-1.mimecast.co.za (pri: 1, mail.complexitylab.com (pri: 20)... |
| TXT | 6 | v=spf1 a mx a: ip4:41.160.143.144/29 inc, JLKRL81HT6F3TTAG4T4C4IAJGC... |
| SOA | 1 | ns1.istartcloud.net pierrem.redscreen.co |
Analysis
Hierarchy
complexitylab.com is the parent domain of www.complexitylab.com and mail.complexitylab.com.
IP Addresses
complexitylab.com points to a single IP number: 41.160.143.147.
Additional host names — pma.co.za, plasmabrain.co.za, mail.pma.co.za and two others — share IP numbers with complexitylab.com.
Name Servers
The NS records for complexitylab.com delegate to ns1.istartcloud.net and ns2.istartcloud.net.
complexitylab.com shares its name server setup with other domains, including payntwagon.co.za, jetumo.co, mainstreambeer.com and two others.
Some of complexitylab.com's name servers are also used by other domains, including core-loc.com, internetmarketing.co.za, bethesdatower.co.za and yourdns.co.za.
These name servers are regularly seen alongside ns1.yourdns.co.za and ns2.yourdns.co.za as name servers.
ns1.istartcloud.net resolves to 41.76.108.116. ns2.istartcloud.net resolves to 41.76.108.156. Both host names point to a single IP number.
Mail Servers
complexitylab.com uses three mail servers — mail.complexitylab.com, za-smtp-inbound-1.mimecast.co.za and za-smtp-inbound-2.mimecast.co.za.
complexitylab.com shares mail servers — at least in part — with other domains, including forevermark.com, careerbox.co.za, tcxgolf.com and two others.
Host names resolving to four IP addresses:
za-smtp-inbound-1.mimecast.co.za maps to the following IP addresses: 41.74.193.201, 41.74.193.210, 41.74.197.201 and 41.74.197.210.
za-smtp-inbound-2.mimecast.co.za maps to the following IP addresses: 41.74.193.201, 41.74.193.210, 41.74.197.201 and 41.74.197.210.
Host names pointing to a single IP address:
mail.complexitylab.com resolves to the IP address 41.76.108.130.
za-smtp-inbound-1.mimecast.co.za and za-smtp-inbound-2.mimecast.co.za each have 41.74.193.201 IP addresses.
za-smtp-inbound-1.mimecast.co.za and za-smtp-inbound-2.mimecast.co.za each have 41.74.193.210 IP addresses.
za-smtp-inbound-1.mimecast.co.za and za-smtp-inbound-2.mimecast.co.za each have 41.74.197.201 IP addresses.
za-smtp-inbound-1.mimecast.co.za and za-smtp-inbound-2.mimecast.co.za each have 41.74.197.210 IP addresses.