coolsi.ca - robtex.com
coolsi.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.16.128.40🇨🇦 PLANETHOSTER199.16.128.0/24 ARIN Allocation | ||||||
| PTR | hybrid1832.ca.ns.planethoster.net | ||||||
| NS | hybrid1832-1.ca.ns.planethoster.net ⭐ | ||||||
| A | 199.16.128.42🇨🇦 PLANETHOSTER199.16.128.0/24 ARIN Allocation | ||||||
| PTR | hybrid1832.ca.ns.planethoster.net | ||||||
| NS | hybrid1832.ca.ns.planethoster.net | ||||||
| A | 199.16.128.40🇨🇦 PLANETHOSTER199.16.128.0/24 ARIN Allocation | ||||||
| PTR | hybrid1832.ca.ns.planethoster.net | ||||||
| MX | coolsi.ca ⭐ | ||||||
| A | 199.16.128.40🇨🇦 PLANETHOSTER199.16.128.0/24 ARIN Allocation | ||||||
| PTR | hybrid1832.ca.ns.planethoster.net | ||||||
| TXT | v=spf1 +a +mx +ip4:199.16.128.40 ~all | ||||||
| SOA | hybrid1832.ca.ns.planethoster.netreport@planethoster.info 2026-06-12 #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=2607180030 | ||||||
MX for
coolsi.ca |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NShybrid1832-1.ca.ns.planethoster.net2026-07-10 → 2026-07-18 · 2 obs
● 2026-07-18 01:36:38
●NShybrid1832.ca.ns.planethoster.net2026-07-10 → 2026-07-18 · 2 obs
● 2026-07-18 01:36:38
●MXcoolsi.ca2026-07-10 → 2026-07-18 · 2 obs
● 2026-07-18 01:36:38
●A199.16.128.402026-07-10 → 2026-07-18 · 2 obs
● 2026-07-18 01:36:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca | - |
| coolsi.ca | hybrid1832.ca.ns.planethoster.net, hybrid1832-1.ca.ns.planethoster.net | - |
✅ Authoritative Response
Server:199.16.128.40
NS records: hybrid1832.ca.ns.planethoster.net, hybrid1832-1.ca.ns.planethoster.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolsi.ca (unsigned zone)
⏱️ Timing
Total: 1319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.16.128.40 |
| NS | 2 | hybrid1832.ca.ns.planethoster.net, hybrid1832-1.ca.ns.planethoster.net |
| MX | 1 | coolsi.ca (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:199.16.128.40 ~all |
| SOA | 1 | hybrid1832.ca.ns.planethoster.net report |
Analysis
Mail Server Role
coolsi.ca acts as its own mail server.
IP Addresses
coolsi.ca points to a single IP number: 199.16.128.40.
Other hosts including hybrid1832.ca.ns.planethoster.net, rachum.ca and eiaschum.ca share IP addresses with coolsi.ca.
Name Servers
DNS delegation for coolsi.ca points to two name servers: hybrid1832-1.ca.ns.planethoster.net and hybrid1832.ca.ns.planethoster.net.
coolsi.ca shares the same authoritative DNS setup with other domains, including rachum.ca and eiaschum.ca.
hybrid1832-1.ca.ns.planethoster.net → 199.16.128.42 and hybrid1832.ca.ns.planethoster.net → 199.16.128.40: one IP number per host name.
Mail Servers
coolsi.ca has a single mail server: coolsi.ca itself.
coolsi.ca has exactly one IP number: 199.16.128.40.