tbs-sct.ca - robtex.com
tbs-sct.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns4.domainscanada.ca ⭐ | ||||||
| A | 194.50.187.194🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24 | ||||||
| NS | ns5.domainscanada.ca | ||||||
| A | 194.0.182.199🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24 | ||||||
| NS | ns6.domainscanada.ca | ||||||
| A | 193.227.117.204🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24 | ||||||
| TXT | v=spf1 include:sendgrid.net ip4:52.228.32.172 ip4:52.228.45.5 ip4:40.85.243.1... | ||||||
| SOA | ns4.domainscanada.cahostmaster@tbs-sct.ca 2026-03-25 #0 | ||||||
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=2605112330 | ||||||
Previously MX for
tbs-sct.ca |
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSns1.whc.ca2016-11-03 → 2017-06-02 · 4 obs
● 2017-06-02 16:09:46
○ 2026-04-02 02:02:50
○ 2026-05-12 00:21:20
○NSns2.whc.ca2016-11-03 → 2017-06-02 · 4 obs
● 2017-06-02 16:09:46
○ 2026-04-02 02:02:50
○ 2026-05-12 00:21:20
○NSns3.whc.ca2016-11-03 → 2017-06-02 · 4 obs
● 2017-06-02 16:09:46
○ 2026-04-02 02:02:50
○ 2026-05-12 00:21:20
●NSns4.domainscanada.ca2026-04-02 → 2026-05-12 · 3 obs
● 2026-04-02 02:02:50
● 2026-05-12 00:21:20
●NSns5.domainscanada.ca2026-04-02 → 2026-05-12 · 3 obs
● 2026-04-02 02:02:50
● 2026-05-12 00:21:20
●NSns6.domainscanada.ca2026-04-02 → 2026-05-12 · 3 obs
● 2026-04-02 02:02:50
● 2026-05-12 00:21:20
○MXtbs-sct.ca2016-11-03 → 2017-06-02 · 4 obs
● 2017-06-02 16:09:46
○ 2026-04-02 02:02:50
○ 2026-05-12 00:21:20
○MXxmail.tbs-sct.ca2016-11-08 → 2017-06-02 · 5 obs
● 2016-11-08 18:46:24
● 2017-06-02 16:09:46
○ 2026-04-02 02:02:50
○ 2026-05-12 00:21:20
○A158.69.152.982016-11-03 → 2017-06-02 · 4 obs
● 2017-06-02 16:09:46
○ 2026-04-02 02:02:50
○ 2026-05-12 00:21:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca | - |
| tbs-sct.ca | ns4.domainscanada.ca, ns5.domainscanada.ca, ns6.domainscanada.ca | 3 records |
✅ Authoritative Response
Server:194.50.187.194
NS records: ns4.domainscanada.ca, ns5.domainscanada.ca, ns6.domainscanada.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tbs-sct.ca (unsigned zone)
⏱️ Timing
Total: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns6.domainscanada.ca, ns5.domainscanada.ca... |
| TXT | 1 | v=spf1 include:sendgrid.net ip4:52.228.3 |
| SOA | 1 | ns4.domainscanada.ca hostmaster.tbs-sct. |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns4.domainscanada.ca, ns5.domainscanada.ca, ns6.domainscanada.ca)
Analysis
Name Servers
The delegation for tbs-sct.ca is handled by three name servers: ns4.domainscanada.ca, ns5.domainscanada.ca and ns6.domainscanada.ca.
tbs-sct.ca at least partially shares name servers with other domains, for instance millennium.ab.ca, nitubedi.com, staybridgehamilton.com, 2911911.ca and ontarioroadsafety.com.
These name servers are commonly used alongside ns1.rrpproxy.net, ns2.rrpproxy.net, ns3.rrpproxy.net and ns1.dynv6.com.
Host names with one IP number:
ns4.domainscanada.ca points to 194.50.187.194.
ns5.domainscanada.ca points to 194.0.182.199.
ns6.domainscanada.ca points to 193.227.117.204.