tchsi.ca - dns.ninja
tchsi.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.algomau.ca ⚠️ Not in zone NS records | ||||||
| A | 199.212.55.165🇨🇦 ALGOMA UNIVERSITY199.212.55.0/24 | ||||||
| PTR | ns3.algomau.ca | ||||||
| NS | ns4.algomau.ca ⚠️ Not in zone NS records | ||||||
| A | 199.212.55.166🇨🇦 ALGOMA UNIVERSITY199.212.55.0/24 | ||||||
| PTR | ns4.algomau.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=2607040900 | ||||||
Same first word
tchsi.ca |
Similar names
DNS History
17 records (2 active, 15 former)
○NSau-p-dns-ext2026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 01:09:20
○ 2026-07-04 09:38:52
○NSns1-auth.q9.com2015-08-04 → 2016-04-05 · 4 obs
● 2016-04-05 09:35:02
○ 2016-10-04 13:57:54
○ 2026-07-04 09:38:52
○NSns2-auth.q9.com2015-08-04 → 2016-04-05 · 4 obs
● 2016-04-05 09:35:02
○ 2016-10-04 13:57:54
○ 2026-07-04 09:38:52
○NSns3-auth.q9.com2015-08-04 → 2016-04-05 · 4 obs
● 2016-04-05 09:35:02
○ 2016-10-04 13:57:54
○ 2026-07-04 09:38:52
●NSns3.algomau.ca2026-03-04 → 2026-07-04 · 3 obs
● 2026-03-04 01:09:20
● 2026-07-04 09:38:52
○NSns4-auth.q9.com2015-08-04 → 2016-04-05 · 4 obs
● 2016-04-05 09:35:02
○ 2016-10-04 13:57:54
○ 2026-07-04 09:38:52
●NSns4.algomau.ca2026-03-04 → 2026-07-04 · 3 obs
● 2026-03-04 01:09:20
● 2026-07-04 09:38:52
○NSns77.domaincontrol.com2016-10-04 → 2020-02-09 · 5 obs
● 2016-10-04 13:57:54
● 2020-02-09 00:46:32
○ 2026-03-04 01:09:20
○ 2026-07-04 09:38:52
○NSns78.domaincontrol.com2016-10-04 → 2020-02-09 · 5 obs
● 2016-10-04 13:57:54
● 2020-02-09 00:46:32
○ 2026-03-04 01:09:20
○ 2026-07-04 09:38:52
○NSqdns.q9.com2015-08-04 → 2016-04-05 · 4 obs
● 2016-04-05 09:35:02
○ 2016-10-04 13:57:54
○ 2026-07-04 09:38:52
○MXalt1.aspmx.l.google.com2026-03-09 → 2026-04-29 · 5 obs
● 2026-03-09 13:59:46
● 2026-04-29 09:21:50
○ 2026-05-31 00:45:20
○ 2026-07-04 09:38:52
○MXalt2.aspmx.l.google.com2026-03-09 → 2026-04-29 · 5 obs
● 2026-03-09 13:59:46
● 2026-04-29 09:21:50
○ 2026-05-31 00:45:20
○ 2026-07-04 09:38:52
○MXalt3.aspmx.l.google.com2026-03-09 → 2026-04-29 · 5 obs
● 2026-03-09 13:59:46
● 2026-04-29 09:21:50
○ 2026-05-31 00:45:20
○ 2026-07-04 09:38:52
○MXalt4.aspmx.l.google.com2026-03-09 → 2026-04-29 · 5 obs
● 2026-03-09 13:59:46
● 2026-04-29 09:21:50
○ 2026-05-31 00:45:20
○ 2026-07-04 09:38:52
○MXaspmx.l.google.com2026-03-09 → 2026-04-29 · 5 obs
● 2026-03-09 13:59:46
● 2026-04-29 09:21:50
○ 2026-05-31 00:45:20
○ 2026-07-04 09:38:52
○MXtchsi-ca.mail.protection.outlook.com2015-08-04 → 2020-02-09 · 4 obs
● 2020-02-09 00:46:32
○ 2026-03-04 01:09:20
○ 2026-07-04 09:38:52
○A96.31.35.972016-10-04 → 2020-02-09 · 4 obs
● 2020-02-09 00:46:32
○ 2026-03-04 01:09:20
○ 2026-07-04 09:38:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| tchsi.ca | ns3.algomau.ca, ns4.algomau.ca | 2 records |
✅ Authoritative Response
Server:199.212.55.165
NS records: ns3.algomau.ca, ns4.algomau.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tchsi.ca (unsigned zone)
⏱️ Timing
Total: 483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | au-p-dns-ext-01 hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4.algomau.ca, ns3.algomau.ca)
Analysis
Name Servers
tchsi.ca uses two name servers for its delegation: ns3.algomau.ca and ns4.algomau.ca.
tchsi.ca uses the same name servers as several other domains — among them algomauniversity.ca, givetoalgomau.com, auc.ca and two more.
tchsi.ca partially shares its name servers with domains like algomau.ca and 55.212.199.in-addr.arpa.
It is common to find these name servers alongside the name servers au-p-dns-ext, ns1.d-zone.ca, ns2.d-zone.ca and two others.
ns3.algomau.ca resolves to 199.212.55.165. ns4.algomau.ca resolves to 199.212.55.166. Both host names point to a single IP number.