scomputing.ca - dns.ninja
scomputing.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.59.255.118🇨🇦 AS398482209.59.255.0/24 85 ONTARIO RD. MITCHELL ON N0K 1N0 Canada | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| MX | scomputing-ca.mx1.arsmtp.com ⭐ | ||||||
| A | 8.31.233.80🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server216.appriver.com | ||||||
| MX | scomputing-ca.mx2.arsmtp.com(20) | ||||||
| A | 8.19.118.158🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server217.appriver.com | ||||||
| TXT | google-site-verification=_e8NVhUOfR5rW8LqGALZT0-KTV6bNO2Zq9lpJAHIkaI | ||||||
| TXT | v=spf1 ip4:23.135.88.6/32 ip4:23.135.88.7/32 ip4:209.59.255.6/32 a mx include... | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1779975090 | ||||||
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=2606141200 | ||||||
Subdomains
Same first word
scomputing.ca |
scomputing.net |
Similar names
DNS History
23 records (6 active, 17 former)
○NSdns.rebel.com2026-03-05 → 2026-03-30 · 5 obs
○ 2018-09-06 23:58:26
● 2026-03-05 04:33:10
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
● 2026-03-05 04:33:10
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
○NSdns2.rebel.com2026-03-05 → 2026-03-30 · 5 obs
○ 2018-09-06 23:58:26
● 2026-03-05 04:33:10
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
● 2026-03-05 04:33:10
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
○NSns1.accountsupport.com2015-05-22 → 2018-09-06 · 4 obs
● 2015-05-22 19:42:44
● 2018-09-06 23:58:26
○ 2026-03-05 04:33:10
○ 2026-06-14 12:48:34
● 2018-09-06 23:58:26
○ 2026-03-05 04:33:10
○ 2026-06-14 12:48:34
●NSns1.systemdns.com2026-04-24 → 2026-06-14 · 3 obs
○ 2026-03-30 22:53:08
● 2026-04-24 16:28:16
● 2026-06-14 12:48:34
● 2026-04-24 16:28:16
● 2026-06-14 12:48:34
○NSns2.accountsupport.com2015-05-22 → 2018-09-06 · 4 obs
● 2015-05-22 19:42:44
● 2018-09-06 23:58:26
○ 2026-03-05 04:33:10
○ 2026-06-14 12:48:34
● 2018-09-06 23:58:26
○ 2026-03-05 04:33:10
○ 2026-06-14 12:48:34
●NSns2.systemdns.com2026-04-24 → 2026-06-14 · 3 obs
○ 2026-03-30 22:53:08
● 2026-04-24 16:28:16
● 2026-06-14 12:48:34
● 2026-04-24 16:28:16
● 2026-06-14 12:48:34
●NSns3.systemdns.com2026-04-24 → 2026-06-14 · 3 obs
○ 2026-03-30 22:53:08
● 2026-04-24 16:28:16
● 2026-06-14 12:48:34
● 2026-04-24 16:28:16
● 2026-06-14 12:48:34
○MXfilter2140.zerospam.ca2015-05-22 → 2026-03-30 · 4 obs
● 2015-05-22 19:42:44
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
○MXfilter2141.zerospam.ca2015-05-22 → 2026-03-30 · 4 obs
● 2015-05-22 19:42:44
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
○MXfilter999.zerospam.ca2015-05-22 → 2026-03-30 · 4 obs
● 2015-05-22 19:42:44
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
○MXmail.scomputing.ca2026-03-05 → 2026-03-30 · 5 obs
○ 2015-05-22 19:42:44
● 2026-03-05 04:33:10
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
● 2026-03-05 04:33:10
● 2026-03-30 22:53:08
○ 2026-04-24 16:28:16
○ 2026-06-14 12:48:34
○MXmx-cluster-ca-fallback.hornetsecurity.com2026-04-24 → 2026-05-19 · 5 obs
○ 2026-03-30 22:53:08
● 2026-04-24 16:28:16
● 2026-05-19 16:29:54
○ 2026-06-05 16:57:18
○ 2026-06-14 12:48:34
● 2026-04-24 16:28:16
● 2026-05-19 16:29:54
○ 2026-06-05 16:57:18
○ 2026-06-14 12:48:34
○MXmx-cluster-ca01.hornetsecurity.com2026-04-24 → 2026-05-19 · 5 obs
○ 2026-03-30 22:53:08
● 2026-04-24 16:28:16
● 2026-05-19 16:29:54
○ 2026-06-05 16:57:18
○ 2026-06-14 12:48:34
● 2026-04-24 16:28:16
● 2026-05-19 16:29:54
○ 2026-06-05 16:57:18
○ 2026-06-14 12:48:34
○MXmx-cluster-ca02.hornetsecurity.com2026-04-24 → 2026-05-19 · 5 obs
○ 2026-03-30 22:53:08
● 2026-04-24 16:28:16
● 2026-05-19 16:29:54
○ 2026-06-05 16:57:18
○ 2026-06-14 12:48:34
● 2026-04-24 16:28:16
● 2026-05-19 16:29:54
○ 2026-06-05 16:57:18
○ 2026-06-14 12:48:34
○MXmx-cluster-ca03.hornetsecurity.com2026-04-24 → 2026-05-19 · 5 obs
○ 2026-03-30 22:53:08
● 2026-04-24 16:28:16
● 2026-05-19 16:29:54
○ 2026-06-05 16:57:18
○ 2026-06-14 12:48:34
● 2026-04-24 16:28:16
● 2026-05-19 16:29:54
○ 2026-06-05 16:57:18
○ 2026-06-14 12:48:34
●MXscomputing-ca.mx1.arsmtp.com2026-06-05 → 2026-06-14 · 3 obs
○ 2026-05-19 16:29:54
● 2026-06-05 16:57:18
● 2026-06-14 12:48:34
● 2026-06-05 16:57:18
● 2026-06-14 12:48:34
●MXscomputing-ca.mx2.arsmtp.com2026-06-05 → 2026-06-14 · 3 obs
○ 2026-05-19 16:29:54
● 2026-06-05 16:57:18
● 2026-06-14 12:48:34
● 2026-06-05 16:57:18
● 2026-06-14 12:48:34
○A107.154.147.1462018-06-09 → 2018-09-06 · 5 obs
○ 2018-03-24 07:56:26
● 2018-06-09 15:47:24
● 2018-09-06 23:58:26
○ 2026-03-05 04:33:10
○ 2026-06-14 12:48:34
● 2018-06-09 15:47:24
● 2018-09-06 23:58:26
○ 2026-03-05 04:33:10
○ 2026-06-14 12:48:34
○A199.83.128.1692016-07-16 → 2018-03-24 · 5 obs
○ 2016-03-28 00:09:54
● 2016-07-16 07:52:52
● 2018-03-24 07:56:26
○ 2018-06-09 15:47:24
○ 2026-06-14 12:48:34
● 2016-07-16 07:52:52
● 2018-03-24 07:56:26
○ 2018-06-09 15:47:24
○ 2026-06-14 12:48:34
○A199.83.132.1692016-07-16 → 2018-03-24 · 5 obs
○ 2016-03-28 00:09:54
● 2016-07-16 07:52:52
● 2018-03-24 07:56:26
○ 2018-06-09 15:47:24
○ 2026-06-14 12:48:34
● 2016-07-16 07:52:52
● 2018-03-24 07:56:26
○ 2018-06-09 15:47:24
○ 2026-06-14 12:48:34
●A209.59.255.1182026-03-05 → 2026-06-14 · 3 obs
○ 2018-09-06 23:58:26
● 2026-03-05 04:33:10
● 2026-06-14 12:48:34
● 2026-03-05 04:33:10
● 2026-06-14 12:48:34
○A45.60.97.1462018-06-09 → 2018-09-06 · 5 obs
○ 2018-03-24 07:56:26
● 2018-06-09 15:47:24
● 2018-09-06 23:58:26
○ 2026-03-05 04:33:10
○ 2026-06-14 12:48:34
● 2018-06-09 15:47:24
● 2018-09-06 23:58:26
○ 2026-03-05 04:33:10
○ 2026-06-14 12:48:34
○A65.254.238.1282015-05-22 → 2018-09-06 · 8 obs
● 2015-05-22 19:42:44
● 2016-03-28 00:09:54
○ 2016-07-16 07:52:52
○ 2018-03-24 07:56:26
● 2018-06-09 15:47:24
● 2018-09-06 23:58:26
○ 2026-03-05 04:33:10
○ 2026-06-14 12:48:34
● 2016-03-28 00:09:54
○ 2016-07-16 07:52:52
○ 2018-03-24 07:56:26
● 2018-06-09 15:47:24
● 2018-09-06 23:58:26
○ 2026-03-05 04:33:10
○ 2026-06-14 12:48:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| scomputing.ca | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | - |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scomputing.ca (unsigned zone)
⏱️ Timing
Total: 266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.59.255.118 |
| NS | 3 | ns3.systemdns.com, ns1.systemdns.com... |
| MX | 2 | scomputing-ca.mx1.arsmtp.com (pri: 10), scomputing-ca.mx2.arsmtp.com (pri: 20) |
| TXT | 2 | google-site-verification=_e8NVhUOfR5rW8L, v=spf1 ip4:23.135.88.6/32 ip4:23.135.88. |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
Analysis
Hierarchy
scomputing.ca is the parent domain of www.scomputing.ca and mail.scomputing.ca.
IP Addresses
scomputing.ca points to a single IP number: 209.59.255.118.
Additional host names — feltz.org, mail.jlfvirtualoffice.com, mail.mitchellironworks.ca and two others — share IP numbers with scomputing.ca.
Name Servers
scomputing.ca has three name servers — ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
scomputing.ca shares at least some of its name servers with other domains, including lynsted.com.au, eddieluna.com, evolveequity.org and two others.
Each of ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com points to two IP numbers. ns1.systemdns.com points to 216.40.47.90 and 2604:4000:0:d:216:40:47:90. ns2.systemdns.com points to 64.98.148.16 and 2604:4000:2800:d:64:99:148:16. ns3.systemdns.com points to 64.99.96.36 and 2604:4000:0:d:64:99:96:36.
Mail Servers
scomputing.ca has two mail servers: scomputing-ca.mx1.arsmtp.com and scomputing-ca.mx2.arsmtp.com.
scomputing-ca.mx1.arsmtp.com and scomputing-ca.mx2.arsmtp.com each resolve to one IP number: scomputing-ca.mx1.arsmtp.com points to 8.31.233.80 and scomputing-ca.mx2.arsmtp.com points to 8.19.118.158.