instructor.ca - dns.ninja
instructor.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #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=2606302030 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.sedoparking.com2015-07-13 → 2026-06-30 · 2 obs
● 2026-06-30 21:15:26
●NSns2.sedoparking.com2015-07-13 → 2026-06-30 · 2 obs
● 2026-06-30 21:15:26
●MXlocalhost2017-02-06 → 2026-06-30 · 3 obs
● 2017-02-06 07:37:20
● 2026-06-30 21:15:26
○MXmail.nickstel.com2015-07-13 → 2016-05-23 · 4 obs
● 2016-05-23 16:10:46
○ 2017-02-06 07:37:20
○ 2026-06-30 21:15:26
●A64.190.63.2222026-03-12 → 2026-06-30 · 3 obs
● 2026-03-12 15:46:50
● 2026-06-30 21:15:26
○A72.52.4.1212015-07-13 → 2017-02-06 · 4 obs
● 2017-02-06 07:37:20
○ 2026-03-12 15:46:50
○ 2026-06-30 21:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca | - |
| instructor.ca | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.241.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instructor.ca (unsigned zone)
⏱️ Timing
Total: 494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
IP Addresses
instructor.ca directs to one IP number, which is 64.190.63.222.
Among the host names that share IP numbers with instructor.ca are denisbeta.info, eer.at, steaks.us and two others.
Name Servers
The NS records for instructor.ca delegate to ns1.sedoparking.com and ns2.sedoparking.com.
instructor.ca has the same name server delegation as a number of other domains, such as ns2.palavacity.com, *.clickair.de, d633.nexlink.net and two more.
ns1.sedoparking.com resolves to 3.130.216.63 and 91.195.241.8. Likewise, ns2.sedoparking.com resolves to 34.211.188.210 and 91.195.240.8 — two IP addresses apiece.
Mail Servers
instructor.ca routes its mail through a single mail server, localhost.
instructor.ca has the same mail server arrangement as a number of other domains, for example azulturquesa.com, solar-installers-3855.shop, mx.makarov.in and two more.