ioptical.ca - robtex.com
ioptical.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.domainsatcost.ca ⚠️ Not in zone NS records | ||||||
| A | 54.236.127.131🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix | ||||||
| PTR | dns.domainsatcost.ca | ||||||
| A | 54.236.210.240🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix | ||||||
| PTR | dns.domainsatcost.ca | ||||||
| NS | dns2.domainsatcost.ca ⚠️ Not in zone NS records | ||||||
| A | 54.200.27.218🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.domainsatcost.ca | ||||||
| A | 54.200.36.148🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.domainsatcost.ca | ||||||
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=2603150330 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●NSdns.domainsatcost.ca2015-07-09 → 2026-03-22 · 2 obs
● 2026-03-22 14:29:50
●NSdns2.domainsatcost.ca2015-07-09 → 2026-03-22 · 2 obs
● 2026-03-22 14:29:50
○MXloopback.domainsatcost.ca2015-07-09 → 2017-01-12 · 4 obs
● 2017-01-12 07:08:54
○ 2026-02-18 23:02:48
○ 2026-03-22 14:29:50
○A54.236.162.932015-07-09 → 2017-01-12 · 4 obs
● 2017-01-12 07:08:54
○ 2026-02-18 23:02:48
○ 2026-03-22 14:29:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| ioptical.ca | dns.domainsatcost.ca, dns2.domainsatcost.ca | 2 records |
✅ Authoritative Response
Server: 54.200.36.148
NS records: dns.domainsatcost.ca, dns2.domainsatcost.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ioptical.ca (unsigned zone)
⏱️ Timing
Total: 771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns.domainsatcost.ca, dns2.domainsatcost.ca)
Analysis
Name Servers
Delegation for ioptical.ca rests with two name servers, dns2.domainsatcost.ca and dns.domainsatcost.ca.
ioptical.ca shares the same name server setup as other domains, including jordanacohan.ca, inovers.ca, cpa-ns.net, biglaser.ca and buskens.ca.
ioptical.ca at least partially shares name servers with other domains, for instance mitchfoster.com, filmcanada.ca, netis.ca, tapsbeer.com and kesds.com.
These name servers are commonly used with dns2.rebel.ca and dns.rebel.ca.
Host names with two IP numbers: dns2.domainsatcost.ca points to 54.200.27.218 and 54.200.36.148; dns.domainsatcost.ca points to 54.236.127.131 and 54.236.210.240.