jarvin.ca - robtex.com
jarvin.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.140.157.4🇺🇸 TierPoint165.140.157.0/24 Scala Hosting LLC | ||||||
| PTR | operations2.coolcom.com | ||||||
| NS | ns777.coolcom.com ⭐ | ||||||
| A | 165.140.159.117🇺🇸 AS40476165.140.159.0/24 Scala Hosting LLC | ||||||
| PTR | nameserver300.coolcom.com | ||||||
| NS | ns7.coolcom.com | ||||||
| A | 72.249.68.145🇺🇸 TierPoint72.249.68.0/24 | ||||||
| PTR | nameserver100.coolcom.com | ||||||
| NS | ns77.coolcom.com | ||||||
| A | 209.142.64.139🇺🇸 AS40476209.142.64.0/24 | ||||||
| PTR | nameserver200.coolcom.com | ||||||
| MX | mail.jarvin.ca ⭐ | ||||||
| A | 165.140.157.4🇺🇸 TierPoint165.140.157.0/24 Scala Hosting LLC | ||||||
| PTR | operations2.coolcom.com | ||||||
| TXT | v=spf1 +a +mx +ip4:165.140.157.4 ~all | ||||||
| SOA | ns7.coolcom.comhenk1@coolcom.com 2026-06-10 #4 | ||||||
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=2606142300 | ||||||
Subdomains
mail.jarvin.ca |
Same first word
Similar names
varjin.com |
vanrij.info |
ravijn.nl |
vinjar.no |
ianjvr.co.za |
vanrij.org |
vanrij.com |
vinjar.net |
rajvin.sk |
janvir.com |
vajrin.com |
vanrij.co.nz |
vanrij.net |
vinjar.com |
ranjiv.net |
DNS History
5 records (5 active, 0 former)
●NSns7.coolcom.com2026-06-13 → 2026-06-14 · 2 obs
● 2026-06-14 23:59:08
●NSns77.coolcom.com2026-06-13 → 2026-06-14 · 2 obs
● 2026-06-14 23:59:08
●NSns777.coolcom.com2026-06-13 → 2026-06-14 · 2 obs
● 2026-06-14 23:59:08
●MXmail.jarvin.ca2026-06-13 → 2026-06-14 · 2 obs
● 2026-06-14 23:59:08
●A165.140.157.42026-06-13 → 2026-06-14 · 2 obs
● 2026-06-14 23:59:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| jarvin.ca | ns777.coolcom.com, ns77.coolcom.com, ns7.coolcom.com | - |
✅ Authoritative Response
Server:165.140.159.117
NS records: ns777.coolcom.com, ns77.coolcom.com, ns7.coolcom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jarvin.ca (unsigned zone)
⏱️ Timing
Total: 496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 165.140.157.4 |
| NS | 3 | ns77.coolcom.com, ns777.coolcom.com... |
| MX | 1 | mail.jarvin.ca (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:165.140.157.4 ~all |
| SOA | 1 | ns7.coolcom.com henk1.coolcom.com |
Analysis
Hierarchy
The domain mail.jarvin.ca falls under the parent jarvin.ca.
IP Addresses
jarvin.ca resolves to one IP address: 165.140.157.4.
adminemail.com, coolcom.ca, mail.coolcom.ca and two other host names share IP numbers with jarvin.ca.
Name Servers
jarvin.ca carries NS records delegating to ns777.coolcom.com, ns77.coolcom.com and ns7.coolcom.com.
At least some of jarvin.ca's name servers are shared with other domains, for example tyjos.com, americanmanganeseinc.com, wmpl.ca and two more.
These name servers tend to be deployed in combination with the name servers ns1.coolcom.com and ns2.coolcom.com.
ns777.coolcom.com points to 165.140.159.117; ns77.coolcom.com points to 209.142.64.139; ns7.coolcom.com points to 72.249.68.145 — each hostname maps to exactly one IP address.
Mail Servers
Mail for jarvin.ca is handled by a single mail server, mail.jarvin.ca.
mail.jarvin.ca carries a single IP number, which is 165.140.157.4.