complexsys.ca - robtex.com
complexsys.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.248.191.34🇺🇸 WEHOST173.248.128.0/18 NET-WEHOST-3 | ||||||
| PTR | s3.supportedns.com | ||||||
| NS | ns1.mddservices.com ⭐ | ||||||
| A | 173.248.187.10🇺🇸 WEHOST173.248.128.0/18 NET-WEHOST-3 | ||||||
| PTR | ns1.supportedns.com | ||||||
| NS | ns2.mddservices.com | ||||||
| A | 173.248.191.11🇺🇸 WEHOST173.248.128.0/18 NET-WEHOST-3 | ||||||
| PTR | ns2.supportedns.com | ||||||
| NS | ns3.mddservices.com | ||||||
| A | 173.248.188.12🇺🇸 WEHOST173.248.128.0/18 NET-WEHOST-3 | ||||||
| PTR | ns3.supportedns.com | ||||||
| MX | complexsys.ca ⭐ | ||||||
| A | 173.248.191.34🇺🇸 WEHOST173.248.128.0/18 NET-WEHOST-3 | ||||||
| PTR | s3.supportedns.com | ||||||
| MX | ms25074578.msv1.invalid(3276) | ||||||
| TXT | google-site-verification=KnAEIK-ylnU-p7zQN31UO0EYafn6-w-1XN-LV6TGVnU | ||||||
| TXT | v=spf1 ip4:173.248.191.183 include:_spf.mddservices.com +a +mx ~all | ||||||
| TXT | google-site-verification=cR6Pf3QoSWVEDOEaxP8aIkHV1hBrRudSU8laHTtlS2I | ||||||
| SOA | ns1.mddservices.comnotify@mddhosting.com 2026-07-28 #1 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2609010000 | ||||||
MX for
complexsys.ca |
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.mddservices.com2026-08-28 → 2026-09-01 · 2 obs
● 2026-09-01 01:18:18
●NSns2.mddservices.com2026-08-28 → 2026-09-01 · 2 obs
● 2026-09-01 01:18:18
●NSns3.mddservices.com2026-08-28 → 2026-09-01 · 2 obs
● 2026-09-01 01:18:18
●MXcomplexsys.ca2026-08-28 → 2026-09-01 · 2 obs
● 2026-09-01 01:18:18
●MXms25074578.msv1.invalid2026-08-28 → 2026-09-01 · 2 obs
● 2026-09-01 01:18:18
●A173.248.191.342026-08-28 → 2026-09-01 · 2 obs
● 2026-09-01 01:18:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| complexsys.ca | ns1.mddservices.com, ns2.mddservices.com, ns3.mddservices.com | - |
✅ Authoritative Response
Server:173.248.187.10
NS records: ns1.mddservices.com, ns2.mddservices.com, ns3.mddservices.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for complexsys.ca (unsigned zone)
⏱️ Timing
Total: 837ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.248.191.34 |
| NS | 3 | ns2.mddservices.com, ns3.mddservices.com... |
| MX | 2 | complexsys.ca (pri: 0), ms25074578.msv1.invalid (pri: 3276) |
| TXT | 3 | google-site-verification=KnAEIK-ylnU-p7z, v=spf1 ip4:173.248.191.183 include:_spf.... |
| SOA | 1 | ns1.mddservices.com notify.mddhosting.co |
Analysis
Mail Server Role
The MX record for complexsys.ca points back to complexsys.ca — it is its own mail server.
ms25074578.msv1.invalid and complexsys.ca tend to appear jointly as mail servers.
IP Addresses
complexsys.ca directs to one IP number, which is 173.248.191.34.
Among the host names that share IP numbers with complexsys.ca are darktidesgame.com, jerryzep.com, _dc-mx.516dd0a35522.torize.com and two others.
Name Servers
Three name servers are authoritative for complexsys.ca: ns1.mddservices.com, ns2.mddservices.com and ns3.mddservices.com.
There is at least partial name server overlap between complexsys.ca and other domains — pavedpaws.com, divethegalapagos.com, sallyvanwick.com and two more among them.
The name servers ns1.supportedns.com, ns2.supportedns.com and ns3.supportedns.com are often found in combination with these name servers.
Three hostnames, one IP address apiece: ns1.mddservices.com resolves to 173.248.187.10, ns2.mddservices.com resolves to 173.248.191.11 and ns3.mddservices.com resolves to 173.248.188.12.
Mail Servers
Two mail servers handle complexsys.ca: complexsys.ca and ms25074578.msv1.invalid.
Hosts that resolve to one IP address:
complexsys.ca points to the IP address 173.248.191.34.