mdvoice.ca - robtex.com
mdvoice.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.internic.ca ⚠️ Not in zone NS records | ||||||
| A | 54.236.82.34🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| A | 54.236.220.120🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| NS | dns2.internic.ca ⚠️ Not in zone NS records | ||||||
| A | 54.200.36.149🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.ca | ||||||
| A | 54.200.64.168🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.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=2603260630 | ||||||
Previously MX for
mdvoice.ca |
Same first word
Similar names
DNS History
8 records (2 active, 6 former)
●NSdns.internic.ca2026-02-14 → 2026-03-26 · 3 obs
○ 2017-09-04 18:28:28
● 2026-02-14 20:47:26
● 2026-03-26 07:01:36
● 2026-02-14 20:47:26
● 2026-03-26 07:01:36
●NSdns2.internic.ca2026-02-14 → 2026-03-26 · 3 obs
○ 2017-09-04 18:28:28
● 2026-02-14 20:47:26
● 2026-03-26 07:01:36
● 2026-02-14 20:47:26
● 2026-03-26 07:01:36
○NSns01.mdmanagement.ca2015-11-17 → 2017-09-04 · 5 obs
○ 2015-11-01 11:16:32
● 2015-11-17 05:04:26
● 2017-09-04 18:28:28
○ 2026-02-14 20:47:26
○ 2026-03-26 07:01:36
● 2015-11-17 05:04:26
● 2017-09-04 18:28:28
○ 2026-02-14 20:47:26
○ 2026-03-26 07:01:36
○NSns02.mdmanagement.ca2015-11-17 → 2017-09-04 · 5 obs
○ 2015-11-01 11:16:32
● 2015-11-17 05:04:26
● 2017-09-04 18:28:28
○ 2026-02-14 20:47:26
○ 2026-03-26 07:01:36
● 2015-11-17 05:04:26
● 2017-09-04 18:28:28
○ 2026-02-14 20:47:26
○ 2026-03-26 07:01:36
○NSns03.mdmanagement.ca2015-11-17 → 2017-09-04 · 5 obs
○ 2015-11-01 11:16:32
● 2015-11-17 05:04:26
● 2017-09-04 18:28:28
○ 2026-02-14 20:47:26
○ 2026-03-26 07:01:36
● 2015-11-17 05:04:26
● 2017-09-04 18:28:28
○ 2026-02-14 20:47:26
○ 2026-03-26 07:01:36
○NSns2.mdmanagement.ca2015-06-19 → 2015-11-01 · 4 obs
● 2015-06-19 22:28:16
● 2015-11-01 11:16:32
○ 2015-11-17 05:04:26
○ 2026-03-26 07:01:36
● 2015-11-01 11:16:32
○ 2015-11-17 05:04:26
○ 2026-03-26 07:01:36
○MXmdvoice.ca2015-11-17 → 2026-02-14 · 4 obs
● 2015-11-17 05:04:26
● 2026-02-14 20:47:26
○ 2026-02-23 23:23:32
○ 2026-03-26 07:01:36
● 2026-02-14 20:47:26
○ 2026-02-23 23:23:32
○ 2026-03-26 07:01:36
○A74.200.17.22015-06-19 → 2026-02-14 · 4 obs
● 2015-06-19 22:28:16
● 2026-02-14 20:47:26
○ 2026-02-23 23:23:32
○ 2026-03-26 07:01:36
● 2026-02-14 20:47:26
○ 2026-02-23 23:23:32
○ 2026-03-26 07:01:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| mdvoice.ca | dns.internic.ca, dns2.internic.ca | 2 records |
✅ Authoritative Response
Server:54.236.220.120
NS records: dns.internic.ca, dns2.internic.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdvoice.ca (unsigned zone)
⏱️ Timing
Total: 441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.internic.ca, dns.internic.ca)
Analysis
Name Servers
mdvoice.ca's delegation is to two name servers dns2.internic.ca and dns.internic.ca.
mdvoice.ca shares the same name server configuration as other domains, such as financialfitness.ca, paulcroes.ca, olgupdate.com, videotax.ca and sinopecdaylight.com.
mdvoice.ca shares name servers with other domains at least partially, for example thinwall.ca.
Host names with two IP numbers: dns2.internic.ca points to 54.200.36.149 and 54.200.64.168; dns.internic.ca points to 54.236.82.34 and 54.236.220.120