oldtech.ca - dns.ninja
oldtech.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.mdnsservice.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:18🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.mdnsservice.com | ||||||
| A | 216.40.47.18🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.mdnsservice.com | ||||||
| NS | ns2.mdnsservice.com | ||||||
| A | 2604:4000:2800:d:64:99:148:11🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.mdnsservice.com | ||||||
| A | 64.98.148.11🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.mdnsservice.com | ||||||
| NS | ns3.mdnsservice.com | ||||||
| A | 2604:4000:0:d:64:99:96:34🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.mdnsservice.com | ||||||
| A | 64.99.96.34🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.mdnsservice.com | ||||||
| MX | mx.oldtech.ca.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| SOA | ns1.mdnsservice.comhostmaster@mdnsservice.com serial=1575226808 | ||||||
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=2607051000 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.mdnsservice.com2015-07-26 → 2026-07-05 · 2 obs
● 2026-07-05 10:59:10
●NSns2.mdnsservice.com2015-07-26 → 2026-07-05 · 2 obs
● 2026-07-05 10:59:10
●NSns3.mdnsservice.com2015-07-26 → 2026-07-05 · 2 obs
● 2026-07-05 10:59:10
●MXmx.oldtech.ca.cust.hostedemail.com2015-07-26 → 2026-07-05 · 2 obs
● 2026-07-05 10:59:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| oldtech.ca | ns2.mdnsservice.com, ns3.mdnsservice.com, ns1.mdnsservice.com | - |
✅ Authoritative Response
Server:64.98.148.11
NS records: ns2.mdnsservice.com, ns3.mdnsservice.com, ns1.mdnsservice.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oldtech.ca (unsigned zone)
⏱️ Timing
Total: 301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.mdnsservice.com, ns2.mdnsservice.com... |
| MX | 1 | mx.oldtech.ca.cust.hostedemail.com (pri: |
| SOA | 1 | ns1.mdnsservice.com hostmaster.mdnsservi |
Analysis
Name Servers
oldtech.ca is served by three name servers: ns1.mdnsservice.com, ns2.mdnsservice.com and ns3.mdnsservice.com.
The name servers of oldtech.ca overlap at least partially with those of other domains — among them melimelohk.net.emailmx.com, johnstone.net, whittington.com and two more.
These name servers commonly co-occur with the name servers ns1.mailbank.com, ns2.mailbank.com, ns3.homestead.com and ns4.homestead.com.
The hostnames ns1.mdnsservice.com, ns2.mdnsservice.com and ns3.mdnsservice.com each direct to two IP addresses — ns1.mdnsservice.com to 216.40.47.18 and 2604:4000:0:d:216:40:47:18, ns2.mdnsservice.com to 64.98.148.11 and 2604:4000:2800:d:64:99:148:11, and ns3.mdnsservice.com to 64.99.96.34 and 2604:4000:0:d:64:99:96:34.
Mail Servers
The sole mail server for oldtech.ca is mx.oldtech.ca.cust.hostedemail.com.
mx.oldtech.ca.cust.hostedemail.com resolves to 216.40.42.4 and no other IP number.