jdsc.ca - robtex.com
jdsc.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.209.32.67🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications | ||||||
| PTR | srv18web.swhc.ca | ||||||
| NS | ns1.whc.ca ⭐ ⚠️ Not in parent delegation | ||||||
| A | 173.209.49.178🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications | ||||||
| PTR | ns1.web-dns1.com | ||||||
| NS | cloud1.whc.ca ⚠️ Not in zone NS records | ||||||
| A | 162.219.55.2🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2 | ||||||
| PTR | ns2.d-zone.ca | ||||||
| NS | cloud2.whc.ca ⚠️ Not in zone NS records | ||||||
| A | 162.219.54.2🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1 | ||||||
| PTR | ns1.d-zone.ca | ||||||
| NS | ns2.whc.ca ⚠️ Not in parent delegation | ||||||
| A | 67.43.237.129🇨🇦 GTCOMM-3666667.43.237.0/24 GloboTech | ||||||
| NS | ns3.whc.ca ⚠️ Not in parent delegation | ||||||
| A | 192.99.36.227🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | ns3.whc.ca | ||||||
| MX | jdsc.ca ⭐ | ||||||
| A | 173.209.32.67🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications | ||||||
| PTR | srv18web.swhc.ca | ||||||
| TXT | v=spf1 a mx ip4:173.209.32.66 include:spf.web-dns1.com ~all | ||||||
| SOA | ns1.whc.casysadmin-internal@whc.ca 2026-03-15 #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=2603261700 | ||||||
MX for
jdsc.ca |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NScloud1.whc.ca2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 14:23:34
● 2026-03-26 17:53:18
●NScloud2.whc.ca2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 14:23:34
● 2026-03-26 17:53:18
○NSns1.speedydns.net2015-07-13 → 2015-07-13 · 3 obs
○ 2015-11-24 17:03:36
○ 2026-03-26 17:53:18
●NSns1.whc.ca2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 14:23:34
● 2026-03-26 17:53:18
○NSns2.speedydns.net2015-07-13 → 2015-07-13 · 3 obs
○ 2015-11-24 17:03:36
○ 2026-03-26 17:53:18
●NSns2.whc.ca2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 14:23:34
● 2026-03-26 17:53:18
○NSns3.speedydns.net2015-07-13 → 2015-07-13 · 3 obs
○ 2015-11-24 17:03:36
○ 2026-03-26 17:53:18
●NSns3.whc.ca2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 14:23:34
● 2026-03-26 17:53:18
●MXjdsc.ca2015-07-13 → 2026-03-26 · 5 obs
○ 2015-11-24 17:03:36
○ 2017-04-15 18:46:08
● 2026-03-25 14:23:34
● 2026-03-26 17:53:18
○A158.85.166.1892015-07-13 → 2015-07-13 · 3 obs
○ 2015-11-24 17:03:36
○ 2026-03-26 17:53:18
●A173.209.32.672026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 14:23:34
● 2026-03-26 17:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| jdsc.ca | cloud2.whc.ca, cloud1.whc.ca | 2 records |
✅ Authoritative Response
Server:162.219.55.2
NS records: cloud2.whc.ca, cloud1.whc.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jdsc.ca (unsigned zone)
⏱️ Timing
Total: 373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.209.32.67 |
| NS | 3 | ns2.whc.ca, ns1.whc.ca... |
| MX | 1 | jdsc.ca (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:173.209.32.66 include |
| SOA | 1 | ns1.whc.ca sysadmin-internal.whc.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (cloud2.whc.ca, cloud1.whc.ca)
Analysis
Mail Server Role
For jdsc.ca, the mail server is jdsc.ca.
IP Addresses
jdsc.ca points to a single IP number: 173.209.32.67.
other host names for instance thesweetiger.com, thefaaacademy.com, hairbydani.com, ramonage4saisons.ca and mail.bieger.ca share IP numbers with jdsc.ca.
Name Servers
jdsc.ca is delegated to five name servers: cloud1.whc.ca, cloud2.whc.ca, ns1.whc.ca, ns2.whc.ca and ns3.whc.ca.
jdsc.ca at least partially shares name servers with other domains, for instance charles-david.ca, starfury.com, iscf.ca, phanault.com and newcloud90017.mywhc.ca.
These name servers are commonly used with ns1.web-dns1.com, ns2.web-dns1.com and ns3.web-dns1.com.
Host names with one IP number:
cloud1.whc.ca points to: 162.219.55.2
cloud2.whc.ca points to: 162.219.54.2
ns1.whc.ca points to: 173.209.49.178
ns2.whc.ca points to: 67.43.237.129
ns3.whc.ca points to: 192.99.36.227
Mail Servers
One mail server handles jdsc.ca.
Host name jdsc.ca points to IP address 173.209.32.67.