instructors.ca - robtex.com
instructors.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.220.94.120🇺🇸 GLOBALTELEHOST-AS67.220.94.0/24 GTHost | ||||||
| PTR | 120-94-220-67.clients.gthost.com | ||||||
| NS | ns1.name.ca ⭐ | ||||||
| A | 67.220.94.120🇺🇸 GLOBALTELEHOST-AS67.220.94.0/24 GTHost | ||||||
| PTR | 120-94-220-67.clients.gthost.com | ||||||
| NS | ns2.name.ca | ||||||
| A | 158.51.123.219🇨🇦 GLOBALTELEHOST-AS158.51.123.0/24 GlobalTeleHost network | ||||||
| PTR | cabo.virtualassets.ca | ||||||
| SOA | ns1.name.cahostmaster@name.ca 2026-02-08 #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=2605090500 | ||||||
Same first word
instructors.ru |
instructors.jp |
instructors.hk |
instructors.pl |
instructors.co |
instructors.de |
instructors.biz |
instructors.co.uk |
instructors.ph |
instructors.org |
instructors.ca |
Similar names
DNS History
16 records (3 active, 13 former)
○NSns1.above.com2015-07-25 → 2017-04-01 · 7 obs
○ 2015-11-19 03:01:50
○ 2016-01-20 02:29:42
● 2016-01-25 12:48:46
● 2017-04-01 21:55:00
○ 2026-03-25 10:10:00
○ 2026-05-09 06:02:16
●NSns1.name.ca2026-03-25 → 2026-05-09 · 3 obs
● 2026-03-25 10:10:00
● 2026-05-09 06:02:16
○NSns2.above.com2015-07-25 → 2017-04-01 · 7 obs
○ 2015-11-19 03:01:50
○ 2016-01-20 02:29:42
● 2016-01-25 12:48:46
● 2017-04-01 21:55:00
○ 2026-03-25 10:10:00
○ 2026-05-09 06:02:16
●NSns2.name.ca2026-03-25 → 2026-05-09 · 3 obs
● 2026-03-25 10:10:00
● 2026-05-09 06:02:16
○NSns3.domainmanager.com2015-11-19 → 2015-11-19 · 4 obs
● 2015-11-19 03:01:50
○ 2016-01-20 02:29:42
○ 2026-05-09 06:02:16
○NSns4.domainmanager.com2015-11-19 → 2015-11-19 · 4 obs
● 2015-11-19 03:01:50
○ 2016-01-20 02:29:42
○ 2026-05-09 06:02:16
○MXmail.post-host.net2015-07-25 → 2016-05-30 · 7 obs
○ 2015-11-19 03:01:50
○ 2016-01-20 02:29:42
● 2016-01-25 12:48:46
● 2016-05-30 00:04:28
○ 2017-04-01 21:55:00
○ 2026-05-09 06:02:16
○MXmx92.m1bp.com2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 21:55:00
○ 2026-03-25 10:10:00
○ 2026-05-09 06:02:16
○MXmx92.mb5p.com2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 21:55:00
○ 2026-03-25 10:10:00
○ 2026-05-09 06:02:16
○MXnullmx.domainmanager.com2015-11-19 → 2015-11-19 · 4 obs
● 2015-11-19 03:01:50
○ 2016-01-20 02:29:42
○ 2026-05-09 06:02:16
○A103.224.182.2392015-07-25 → 2017-04-01 · 7 obs
○ 2015-11-19 03:01:50
○ 2016-01-20 02:29:42
● 2016-01-25 12:48:46
● 2017-04-01 21:55:00
○ 2026-03-25 10:10:00
○ 2026-05-09 06:02:16
○A199.59.243.2282026-03-25 → 2026-05-09 · 2 obs
○ 2026-05-09 06:02:16
○A50.17.201.812015-11-19 → 2015-11-19 · 4 obs
● 2015-11-19 03:01:50
○ 2016-01-20 02:29:42
○ 2026-05-09 06:02:16
●A67.220.94.1202026-03-25 → 2026-05-09 · 3 obs
● 2026-03-25 10:10:00
● 2026-05-09 06:02:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| instructors.ca | ns2.name.ca, ns1.name.ca | 2 records |
✅ Authoritative Response
Server:158.51.123.190
NS records: ns2.name.ca, ns1.name.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instructors.ca (unsigned zone)
⏱️ Timing
Total: 222ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.220.94.120 |
| NS | 2 | ns1.name.ca, ns2.name.ca |
| SOA | 1 | ns1.name.ca hostmaster.name.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.name.ca, ns1.name.ca)
Analysis
IP Addresses
instructors.ca points to a single IP number: 67.220.94.120.
Other host names, for instance artesia.ca, myrentals.ca, stud.ca, radke.ca and mail.healthway.ca share IP numbers with instructors.ca.
Name Servers
instructors.ca is delegated to two name servers: ns1.name.ca and ns2.name.ca.
instructors.ca uses the same name server setup as other domains, for instance spicer.ca, dominatrix.ca, igb.ca, f21.ca and elfin.ca.
instructors.ca shares name servers with other domains at least partially, for instance sportstat.ca and cavalia.ca.
these name servers are commonly used together with ns1.dnsrealm.com and ns2.dnsrealm.com.
Host names with one IP number:
ns1.name.ca points to: 67.220.94.120.
ns2.name.ca points to: 158.51.123.219.