cosat.ca - robtex.com
cosat.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.16.158.204🇨🇦 PLANETHOSTER209.16.158.0/24 | ||||||
| PTR | nodels16-ca.n0c.com | ||||||
| NS | nsa.n0c.com ⭐ | ||||||
| A | 199.188.223.2🇨🇦 PLANETHOSTER199.188.223.0/24 arin allocation | ||||||
| PTR | nsa.n0c.com | ||||||
| NS | nsb.n0c.com | ||||||
| A | 85.236.159.2🇫🇷 PLANETHOSTER85.236.159.0/24 PlanetHoster Anycast | ||||||
| PTR | nsb.n0c.com | ||||||
| NS | nsc.n0c.com | ||||||
| A | 185.22.111.2🇫🇷 PLANETHOSTER185.22.111.0/24 PlanetHoster Anycast | ||||||
| PTR | nsc.n0c.com | ||||||
| MX | mail.cosat.ca ⭐ | ||||||
| A | 209.16.158.204🇨🇦 PLANETHOSTER209.16.158.0/24 | ||||||
| PTR | nodels16-ca.n0c.com | ||||||
| TXT | v=spf1 a mx ip4:209.16.158.204 ~all | ||||||
| SOA | nsa.n0c.comhostmaster@cosat.ca 2026-02-15 #6 | ||||||
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=2603150330 | ||||||
Subdomains
mail.cosat.ca |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.cosat.ca2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 21:24:06
●A209.16.158.2042026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 21:24:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| cosat.ca | nsb.n0c.com, nsa.n0c.com, nsc.n0c.com | - |
✅ Authoritative Response
Server: 199.188.223.2
NS records: nsb.n0c.com, nsa.n0c.com, nsc.n0c.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosat.ca (unsigned zone)
⏱️ Timing
Total: 551ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.16.158.204 |
| NS | 3 | nsc.n0c.com, nsa.n0c.com... |
| MX | 1 | mail.cosat.ca (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:209.16.158.204 ~all |
| SOA | 1 | nsa.n0c.com hostmaster.cosat.ca |
Analysis
Hierarchy
mail.cosat.ca has cosat.ca as its parent.
IP Addresses
cosat.ca maps to IP address 209.16.158.204.
Other host names, for instance mail.cosat.ca, mail.genpos.com, mail.gen-pos.com, ceds.ca and nodels16-ca.n0c.com share IP numbers with cosat.ca.
Name Servers
cosat.ca is delegated to name servers nsa.n0c.com, nsb.n0c.com and nsc.n0c.com.
cosat.ca at least partially shares name servers with other domains such as bougiesland.com, webintec.ceram.fr, deriot.org, easyrun.fr and planethoster.eu.
Host names with a single IP:
nsa.n0c.com points to 199.188.223.2
nsb.n0c.com points to 85.236.159.2
nsc.n0c.com points to 185.22.111.2
Mail Servers
cosat.ca is handled by a single mail server, mail.cosat.ca.
mail.cosat.ca points to one IP number: 209.16.158.204.