tentech.ca - robtex.com
tentech.ca
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=2607151030 | ||||||
Subdomains
www.tentech.ca |
Same first word
tentech.vn |
tentech.es |
tentech.de |
tentech.net |
tentech.hk |
tentech.nl |
tentech.cn |
tentech.ca |
tentech.it |
tentech.co.th |
tentech.com |
tentech.co.uk |
tentech.ru |
tentech.in |
tentech.io |
tentech.us |
Similar names
DNS History
14 records (9 active, 5 former)
●NSns1.digitalocean.com2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 12:56:16
● 2026-07-15 11:40:16
○NSns19.domaincontrol.com2015-07-01 → 2018-06-17 · 4 obs
● 2018-06-17 15:54:30
○ 2026-06-15 12:56:16
○ 2026-07-15 11:40:16
●NSns2.digitalocean.com2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 12:56:16
● 2026-07-15 11:40:16
○NSns20.domaincontrol.com2015-07-01 → 2018-06-17 · 4 obs
● 2018-06-17 15:54:30
○ 2026-06-15 12:56:16
○ 2026-07-15 11:40:16
●NSns3.digitalocean.com2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 12:56:16
● 2026-07-15 11:40:16
●MXalt1.aspmx.l.google.com2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 12:56:16
● 2026-07-15 11:40:16
●MXalt2.aspmx.l.google.com2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 12:56:16
● 2026-07-15 11:40:16
●MXalt3.aspmx.l.google.com2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 12:56:16
● 2026-07-15 11:40:16
●MXalt4.aspmx.l.google.com2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 12:56:16
● 2026-07-15 11:40:16
●MXaspmx.l.google.com2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 12:56:16
● 2026-07-15 11:40:16
○MXmailstore1.secureserver.net2015-07-01 → 2018-06-17 · 4 obs
● 2018-06-17 15:54:30
○ 2026-06-15 12:56:16
○ 2026-07-15 11:40:16
○MXsmtp.secureserver.net2015-07-01 → 2018-06-17 · 4 obs
● 2018-06-17 15:54:30
○ 2026-06-15 12:56:16
○ 2026-07-15 11:40:16
●A159.89.123.942026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 12:56:16
● 2026-07-15 11:40:16
○A50.63.119.12015-07-01 → 2018-06-17 · 4 obs
● 2018-06-17 15:54:30
○ 2026-06-15 12:56:16
○ 2026-07-15 11:40:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca | - |
| tentech.ca | ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.52.210
NS records: ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tentech.ca (unsigned zone)
⏱️ Timing
Total: 958ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.89.123.94 |
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | ns1.digitalocean.com hostmaster.tentech. |
Analysis
Hierarchy
tentech.ca is a parent domain of www.tentech.ca.
IP Addresses
tentech.ca directs to one IP number, which is 159.89.123.94.
There are other host names — www.tentech.ca among them — that share IP numbers with tentech.ca.
Name Servers
DNS for tentech.ca is handled by three authoritative name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
tentech.ca shares at least some of its name servers with other domains, including amigosecretoweb.com.br, mi.ro, pogranicze.de and two others.
Three hostnames — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — each have two IP addresses: ns1.digitalocean.com has 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com has 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com has 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
tentech.ca is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
tentech.ca shares at least some of its mail servers with other domains — for example sjnnn.com, suishindo.com, ns500758.ns500698.ns500759.ns500735.ns500735.ns500735.ns500736.ns500736.ns500735.ns500736.ns500698.ns500708.ns500576.ns500619.ns500576.ns500576.trackreceptor.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com has two IP addresses: 142.251.167.27 and 2607:f8b0:4004:c0b::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.