optim.ca - dns.ninja
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 | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| TXT | google-site-verification=6xna5n2mgh7caze40vkhf53u6vhb4vjwnjxbjdzotkm. | ||||||
| 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=2606221330 | ||||||
Subdomains
mail.optim.ca |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.dreamhost.com2026-02-15 → 2026-06-22 · 3 obs
● 2026-02-15 04:35:12
● 2026-06-22 14:29:54
○NSns1.mdnsservice.com2015-07-21 → 2017-09-06 · 4 obs
● 2017-09-06 23:30:42
○ 2026-02-15 04:35:12
○ 2026-06-22 14:29:54
●NSns2.dreamhost.com2026-02-15 → 2026-06-22 · 3 obs
● 2026-02-15 04:35:12
● 2026-06-22 14:29:54
○NSns2.mdnsservice.com2015-07-21 → 2017-09-06 · 4 obs
● 2017-09-06 23:30:42
○ 2026-02-15 04:35:12
○ 2026-06-22 14:29:54
●NSns3.dreamhost.com2026-02-15 → 2026-06-22 · 3 obs
● 2026-02-15 04:35:12
● 2026-06-22 14:29:54
○NSns3.mdnsservice.com2015-07-21 → 2017-09-06 · 4 obs
● 2017-09-06 23:30:42
○ 2026-02-15 04:35:12
○ 2026-06-22 14:29:54
○MXmail.optim.ca2015-07-21 → 2017-09-06 · 4 obs
● 2017-09-06 23:30:42
○ 2026-02-15 04:35:12
○ 2026-06-22 14:29:54
●MXmx1.mailchannels.net2026-02-15 → 2026-06-22 · 3 obs
● 2026-02-15 04:35:12
● 2026-06-22 14:29:54
●MXmx2.mailchannels.net2026-02-15 → 2026-06-22 · 3 obs
● 2026-02-15 04:35:12
● 2026-06-22 14:29:54
○A184.107.170.1222015-07-21 → 2017-09-06 · 4 obs
● 2017-09-06 23:30:42
○ 2026-02-15 04:35:12
○ 2026-06-22 14:29:54
●A184.107.72.1892026-02-15 → 2026-06-22 · 3 obs
● 2026-02-15 04:35:12
● 2026-06-22 14:29:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| optim.ca | ns2.dreamhost.com, ns3.dreamhost.com, ns1.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.26.14
NS records: ns2.dreamhost.com, ns3.dreamhost.com, ns1.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optim.ca (unsigned zone)
⏱️ Timing
Total: 1926ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.107.72.189 |
| NS | 3 | ns2.dreamhost.com, ns3.dreamhost.com... |
| MX | 2 | mx2.mailchannels.net (pri: 0), mx1.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
optim.ca serves as the parent of mail.optim.ca.
IP Addresses
optim.ca directs to one IP number, which is 184.107.72.189.
Among the host names that share IP numbers with optim.ca are zservers.net, mail.zservers.net, ubik-info.com and two others.
Name Servers
Three name servers are authoritative for optim.ca: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
optim.ca has at least partial name server overlap with other domains, such as bokaplan.com, prhyli.org, aerin.es and two others.
Three hostnames, one IP address apiece: ns1.dreamhost.com resolves to 162.159.26.14, ns2.dreamhost.com resolves to 162.159.26.81 and ns3.dreamhost.com resolves to 162.159.27.84.
Mail Servers
The MX records for optim.ca point to two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
optim.ca has the same mail server arrangement as a number of other domains, for example mail.validata.com.mx, torolabs.com, ipchiro.com and two more.
mx1.mailchannels.net directs to 54.69.1.140 and mx2.mailchannels.net directs to 54.187.177.89; each host name points to exactly one IP number.