testdouble.ca - robtex.com
testdouble.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnsimple-edge.com ⭐ | ||||||
| A | 2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation | ||||||
| A | 199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation | ||||||
| NS | ns2.dnsimple-edge.net | ||||||
| A | 2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route | ||||||
| A | 199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route | ||||||
| NS | ns3.dnsimple-edge.io | ||||||
| A | 2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation | ||||||
| A | 199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation | ||||||
| NS | ns4.dnsimple-edge.org | ||||||
| A | 2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route | ||||||
| A | 199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route | ||||||
| SOA | ns1.dnsimple-edge.comadmin@dnsimple.com serial=1430158529 | ||||||
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=2608111700 | ||||||
Same first word
testdouble.ca |
testdouble.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.dnsimple-edge.com2026-06-28 → 2026-08-11 · 3 obs
● 2026-06-28 18:02:40
● 2026-08-11 18:15:54
○NSns1.dnsimple.com2026-04-09 → 2026-04-27 · 4 obs
● 2026-04-27 04:48:34
○ 2026-06-28 18:02:40
○ 2026-08-11 18:15:54
●NSns2.dnsimple-edge.net2026-04-09 → 2026-08-11 · 2 obs
● 2026-08-11 18:15:54
●NSns3.dnsimple-edge.io2026-06-28 → 2026-08-11 · 3 obs
● 2026-06-28 18:02:40
● 2026-08-11 18:15:54
○NSns3.dnsimple.com2026-04-09 → 2026-04-27 · 4 obs
● 2026-04-27 04:48:34
○ 2026-06-28 18:02:40
○ 2026-08-11 18:15:54
●NSns4.dnsimple-edge.org2026-04-09 → 2026-08-11 · 2 obs
● 2026-08-11 18:15:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| testdouble.ca | ns4.dnsimple-edge.org, ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io | - |
✅ Authoritative Response
Server:199.247.154.53
NS records: ns4.dnsimple-edge.org, ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testdouble.ca (unsigned zone)
⏱️ Timing
Total: 315ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.dnsimple-edge.com, ns2.dnsimple-edge.net... |
| SOA | 1 | ns1.dnsimple-edge.com admin.dnsimple.com |
Analysis
Name Servers
The authoritative name servers for testdouble.ca are ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.
The name servers of testdouble.ca overlap at least partially with those of other domains — among them strengthensmellc.com, flirtrightnow.com, robomow.com and two more.
These name servers commonly appear alongside the name servers ns1.dnsimple.com and ns3.dnsimple.com.
Each of the four hosts ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org has two IP addresses. ns1.dnsimple-edge.com points to 199.247.152.53 and 2620:111:8004::53. ns3.dnsimple-edge.io points to 199.247.154.53 and 2620:111:8006::53. ns2.dnsimple-edge.net points to 199.247.153.53 and 2620:111:8005::53. ns4.dnsimple-edge.org points to 199.247.155.53 and 2620:111:8007::53.