optica.ca - robtex.com
optica.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.34.93.220🇨🇦 QITX192.34.93.0/24 -INC QITX 550 sherbrooke West suite 250, West Tower Montreal, QC H3A1B9 Canada | ||||||
| PTR | www200.votresite.ca | ||||||
| NS | ns1.optica.ca ⭐ ⚠️ Not in parent delegation | ||||||
| A | 69.90.95.55🇨🇦 APTUM69.90.80.0/20 Peer1 Route Object | ||||||
| PTR | ns1.iscream.net | ||||||
| NS | ns1.iscream.net ⚠️ Not in zone NS records | ||||||
| A | 69.90.95.55🇨🇦 APTUM69.90.80.0/20 Peer1 Route Object | ||||||
| PTR | ns1.iscream.net | ||||||
| NS | ns2.iscream.net ⚠️ Not in zone NS records | ||||||
| A | 192.34.94.4🇨🇦 QITX192.34.94.0/24 -INC QITX 550 sherbrooke West suite 250, West Tower Montreal, QC H3A1B9 Canada | ||||||
| PTR | ns2.iscream.net | ||||||
| NS | ns2.optica.ca ⚠️ Not in parent delegation | ||||||
| A | 192.34.94.4🇨🇦 QITX192.34.94.0/24 -INC QITX 550 sherbrooke West suite 250, West Tower Montreal, QC H3A1B9 Canada | ||||||
| PTR | ns2.iscream.net | ||||||
| MX | smtp1.optica.ca ⭐ | ||||||
| A | 69.90.95.55🇨🇦 APTUM69.90.80.0/20 Peer1 Route Object | ||||||
| PTR | ns1.iscream.net | ||||||
| MX | smtp2.optica.ca(20) | ||||||
| A | 192.34.94.4🇨🇦 QITX192.34.94.0/24 -INC QITX 550 sherbrooke West suite 250, West Tower Montreal, QC H3A1B9 Canada | ||||||
| PTR | ns2.iscream.net | ||||||
| TXT | v=spf1 include:spf.votresite.ca include:md02.com include:bellnet.ca ~all | ||||||
| SOA | ns1.optica.caaube@kloud.org 2026-03-18 #2 | ||||||
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=2603280430 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.iscream.net2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 06:30:46
● 2026-03-28 05:35:14
●NSns1.optica.ca2015-08-12 → 2026-03-28 · 2 obs
● 2026-03-28 05:35:14
●NSns2.iscream.net2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 06:30:46
● 2026-03-28 05:35:14
●NSns2.optica.ca2015-08-12 → 2026-03-28 · 2 obs
● 2026-03-28 05:35:14
●MXsmtp1.optica.ca2015-08-12 → 2026-03-28 · 2 obs
● 2026-03-28 05:35:14
●MXsmtp2.optica.ca2015-08-12 → 2026-03-28 · 2 obs
● 2026-03-28 05:35:14
●A192.34.93.2202026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 06:30:46
● 2026-03-28 05:35:14
○A69.28.235.722015-08-12 → 2017-06-05 · 4 obs
● 2017-06-05 17:46:48
○ 2026-03-26 06:30:46
○ 2026-03-28 05:35:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| optica.ca | ns2.iscream.net, ns1.iscream.net | - |
✅ Authoritative Response
Server:192.34.94.4
NS records: ns2.iscream.net, ns1.iscream.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optica.ca (unsigned zone)
⏱️ Timing
Total: 1001ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.34.93.220 |
| NS | 2 | ns2.optica.ca, ns1.optica.ca |
| MX | 2 | smtp1.optica.ca (pri: 10), smtp2.optica.ca (pri: 20) |
| TXT | 1 | v=spf1 include:spf.votresite.ca include: |
| SOA | 1 | ns1.optica.ca aube.kloud.org |
Analysis
Hierarchy
optica.ca is a parent of smtp2.optica.ca, ns1.optica.ca, smtp1.optica.ca and ns2.optica.ca.
IP Addresses
optica.ca resolves to one IP number: 192.34.93.220.
Other host names, for instance lazaf.ca, meliemelo.fr, remicastonguay.com, ns1.armuto.com and grenierverbauwhede.ca share IP numbers with optica.ca.
Name Servers
optica.ca delegates to four name servers: ns1.optica.ca, ns2.optica.ca, ns1.iscream.net and ns2.iscream.net.
optica.ca at least partially shares name servers with other domains, including reservazion.com, prioritesante.ca, mikelachaine.ca, beaudetassocies.com and francois-renaud.ca.
These name servers are commonly used with ns1.votresite.ca, ns2.votresite.ca, ns1.prioritesante.ca, ns2.prioritesante.ca, ns1.mikelachaine.ca and ns2.mikelachaine.ca.
Hostnames with a single IP number:
ns1.optica.ca points to: 69.90.95.55.
ns2.optica.ca points to: 192.34.94.4.
ns1.iscream.net points to: 69.90.95.55.
ns2.iscream.net points to: 192.34.94.4.
Hostnames pointing to 69.90.95.55: ns1.optica.ca and ns1.iscream.net.
Hostnames pointing to 192.34.94.4: ns2.optica.ca and ns2.iscream.net.
Mail Servers
optica.ca is served by two mail servers smtp1.optica.ca and smtp2.optica.ca.
Host names with a single IP address: smtp1.optica.ca points to 69.90.95.55; smtp2.optica.ca points to 192.34.94.4.