optim.ca - robtex.com
optim.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 184.107.72.189🇨🇦 AS32613184.107.0.0/16 iWeb Technologies Inc. | ||||||
| PTR | muse.optimhosting.com | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| TXT | google-site-verification=6xna5n2mgh7caze40vkhf53u6vhb4vjwnjxbjdzotkm. | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2022-02-19 #0 | ||||||
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=2607031730 | ||||||
Subdomains
mail.optim.ca |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.dreamhost.com2026-02-15 → 2026-07-03 · 3 obs
● 2026-02-15 04:35:12
● 2026-07-03 17:56:28
○NSns1.mdnsservice.com2015-07-21 → 2017-09-06 · 4 obs
● 2017-09-06 23:30:42
○ 2026-02-15 04:35:12
○ 2026-07-03 17:56:28
●NSns2.dreamhost.com2026-02-15 → 2026-07-03 · 3 obs
● 2026-02-15 04:35:12
● 2026-07-03 17:56:28
○NSns2.mdnsservice.com2015-07-21 → 2017-09-06 · 4 obs
● 2017-09-06 23:30:42
○ 2026-02-15 04:35:12
○ 2026-07-03 17:56:28
●NSns3.dreamhost.com2026-02-15 → 2026-07-03 · 3 obs
● 2026-02-15 04:35:12
● 2026-07-03 17:56:28
○NSns3.mdnsservice.com2015-07-21 → 2017-09-06 · 4 obs
● 2017-09-06 23:30:42
○ 2026-02-15 04:35:12
○ 2026-07-03 17:56:28
○MXmail.optim.ca2015-07-21 → 2017-09-06 · 4 obs
● 2017-09-06 23:30:42
○ 2026-02-15 04:35:12
○ 2026-07-03 17:56:28
●MXmx1.mailchannels.net2026-02-15 → 2026-07-03 · 3 obs
● 2026-02-15 04:35:12
● 2026-07-03 17:56:28
●MXmx2.mailchannels.net2026-02-15 → 2026-07-03 · 3 obs
● 2026-02-15 04:35:12
● 2026-07-03 17:56:28
○A184.107.170.1222015-07-21 → 2017-09-06 · 4 obs
● 2017-09-06 23:30:42
○ 2026-02-15 04:35:12
○ 2026-07-03 17:56:28
●A184.107.72.1892026-02-15 → 2026-07-03 · 3 obs
● 2026-02-15 04:35:12
● 2026-07-03 17:56:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca | - |
| optim.ca | ns2.dreamhost.com, ns1.dreamhost.com, ns3.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.27.84
NS records: ns2.dreamhost.com, ns1.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optim.ca (unsigned zone)
⏱️ Timing
Total: 339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.107.72.189 |
| NS | 3 | ns2.dreamhost.com, ns3.dreamhost.com... |
| MX | 2 | mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0) |
| TXT | 2 | google-site-verification=6xna5n2mgh7caze, v=spf1 mx include:netblocks.dreamhost.co |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
Analysis
Hierarchy
The domain mail.optim.ca falls under the parent optim.ca.
IP Addresses
optim.ca points to a single IP number: 184.107.72.189.
Additional host names — zservers.net, mail.zservers.net, ubik-info.com and two others — share IP numbers with optim.ca.
Name Servers
The authoritative name servers for optim.ca are ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com — three in total.
At least some of optim.ca's name servers are shared with other domains, for example bokaplan.com, prhyli.org, aerin.es and two more.
The hostnames ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com each resolve to a single IP: ns1.dreamhost.com → 162.159.26.14, ns2.dreamhost.com → 162.159.26.81, ns3.dreamhost.com → 162.159.27.84.
Mail Servers
optim.ca has two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
optim.ca shares the same mail server setup as other domains, including mail.validata.com.mx, torolabs.com, ipchiro.com and two others.
mx1.mailchannels.net resolves to 54.69.1.140; mx2.mailchannels.net resolves to the same IP address, 54.69.1.140.
Both mx1.mailchannels.net and mx2.mailchannels.net resolve to 54.69.1.140 IP addresses each.