sidscalgary.ca - robtex.com
sidscalgary.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| PTR | ip-198-49-23-144.defastlink.net | ||||||
| A | 198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| NS | dns1.nucleus-hosting-zones.ca ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2607:feb0:fffd::53:1🇨🇦 Nucleus2607:feb0::/32 Information Service Inc | ||||||
| A | 66.18.251.250🇨🇦 Nucleus66.18.192.0/18 Information Service Inc | ||||||
| NS | dns2.nucleus-hosting-zones.ca ⚠️ Not in parent delegation | ||||||
| A | 2607:feb0:fffd::53:2🇨🇦 Nucleus2607:feb0::/32 Information Service Inc | ||||||
| A | 205.233.15.4🇨🇦 Nucleus205.233.15.0/24 Communications Inc | ||||||
| PTR | cal0840-dns2.nucleus.com | ||||||
| NS | dns5.nucleus-hosting-zones.ca ⚠️ Not in parent delegation | ||||||
| A | 208.79.56.200🇨🇦 WORLDLINE208.79.56.0/21 208.79.56.0/21 (sub) | ||||||
| NS | ns.nucleus.com ⚠️ Not in zone NS records | ||||||
| A | 66.18.251.250🇨🇦 Nucleus66.18.192.0/18 Information Service Inc | ||||||
| NS | ns1.nucleus.com ⚠️ Not in zone NS records | ||||||
| A | 205.233.15.4🇨🇦 Nucleus205.233.15.0/24 Communications Inc | ||||||
| PTR | cal0840-dns2.nucleus.com | ||||||
| MX | smtp.sidscalgary.ca ⭐ | ||||||
| A | 208.85.219.85🇨🇦 WORLDLINE208.85.216.0/21 208.85.216.0/21 (sub) | ||||||
| PTR | public-webhost-05.ktc235a.fibernetics.ca | ||||||
| TXT | v=spf1 a mx include:nucleus.com ~all | ||||||
| SOA | dns1.nucleus-hosting-zones.cajgdrager@telusplanet.net 2025-08-07 #3 | ||||||
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 | ||||||
Subdomains
Same first word
sidscalgary.ca |
DNS History
16 records (10 active, 6 former)
●NSdns1.nucleus-hosting-zones.ca2026-03-17 → 2026-03-24 · 3 obs
● 2026-03-17 14:27:02
● 2026-03-24 13:42:34
●NSdns2.nucleus-hosting-zones.ca2026-03-17 → 2026-03-24 · 3 obs
● 2026-03-17 14:27:02
● 2026-03-24 13:42:34
●NSdns5.nucleus-hosting-zones.ca2026-03-17 → 2026-03-24 · 3 obs
● 2026-03-17 14:27:02
● 2026-03-24 13:42:34
●NSns.nucleus.com2008-11-29 → 2026-03-24 · 2 obs
● 2026-03-24 13:42:34
●NSns1.nucleus.com2008-11-29 → 2026-03-24 · 2 obs
● 2026-03-24 13:42:34
●MXsmtp.sidscalgary.ca2008-11-29 → 2026-03-24 · 2 obs
● 2026-03-24 13:42:34
●A198.185.159.1442026-03-17 → 2026-03-24 · 3 obs
● 2026-03-17 14:27:02
● 2026-03-24 13:42:34
●A198.185.159.1452026-03-17 → 2026-03-24 · 3 obs
● 2026-03-17 14:27:02
● 2026-03-24 13:42:34
●A198.49.23.1442026-03-17 → 2026-03-24 · 3 obs
● 2026-03-17 14:27:02
● 2026-03-24 13:42:34
●A198.49.23.1452026-03-17 → 2026-03-24 · 3 obs
● 2026-03-17 14:27:02
● 2026-03-24 13:42:34
○A2607:feb0:fffe::f12015-06-29 → 2015-06-29 · 4 obs
● 2015-06-29 21:55:52
○ 2015-11-19 17:15:46
○ 2026-03-24 13:42:34
○A2607:feb0:fffe::f62015-11-19 → 2020-02-01 · 7 obs
● 2015-11-19 17:15:46
● 2016-07-21 09:12:06
○ 2017-03-30 19:12:06
● 2020-02-01 11:08:56
○ 2026-03-17 14:27:02
○ 2026-03-24 13:42:34
○A45.56.218.52017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 19:12:06
○ 2020-02-01 11:08:56
○ 2026-03-24 13:42:34
○A66.18.192.1272008-11-29 → 2008-11-29 · 3 obs
○ 2015-06-29 21:55:52
○ 2026-03-24 13:42:34
○A66.18.244.2442015-11-19 → 2020-02-01 · 7 obs
● 2015-11-19 17:15:46
● 2016-07-21 09:12:06
○ 2017-03-30 19:12:06
● 2020-02-01 11:08:56
○ 2026-03-17 14:27:02
○ 2026-03-24 13:42:34
○A66.18.244.2472015-06-29 → 2015-06-29 · 4 obs
● 2015-06-29 21:55:52
○ 2015-11-19 17:15:46
○ 2026-03-24 13:42:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| sidscalgary.ca | ns.nucleus.com, ns1.nucleus.com | - |
✅ Authoritative Response
Server:66.18.251.250
NS records: ns.nucleus.com, ns1.nucleus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sidscalgary.ca (unsigned zone)
⏱️ Timing
Total: 2802ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.49.23.144... |
| NS | 3 | dns2.nucleus-hosting-zones.ca, dns5.nucleus-hosting-zones.ca... |
| MX | 1 | smtp.sidscalgary.ca (pri: 10) |
| TXT | 1 | v=spf1 a mx include:nucleus.com ~all |
| SOA | 1 | dns1.nucleus-hosting-zones.ca jgdrager.t |
Analysis
Hierarchy
sidscalgary.ca is a parent of smtp.sidscalgary.ca and www.sidscalgary.ca.
IP Addresses
Four IP numbers are pointed to by sidscalgary.ca: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
other host names including preme.xyz, keyfinishes.com, c(0x666170)c.com, nikolaiapatterson.com and scaacarnival.com share IP numbers with sidscalgary.ca.
Name Servers
sidscalgary.ca is delegated to five name servers: dns1.nucleus-hosting-zones.ca, dns2.nucleus-hosting-zones.ca, dns5.nucleus-hosting-zones.ca, ns1.nucleus.com and ns.nucleus.com.
sidscalgary.ca at least partially shares name servers with other domains, for instance muklukmagpies.com, charlebois-consulting.com, burnswest.ca, stockandsauce.ca and brightlightsoftware.com.
Name servers commonly used together include dns1.nucleus.com, dns2.nucleus.com, dns1.nucleus-hosting-zones.com, dns2.nucleus-hosting-zones.com, dns5.nucleus-hosting-zones.com, dns5.nucleus.com, ns1.webinmotion.ca, ns2.webinmotion.ca and dns1.nucleus-hosting-zones.org.
Hosts with two IP numbers:
dns1.nucleus-hosting-zones.ca points to: 2607:feb0:fffd::53:1 and 66.18.251.250
dns2.nucleus-hosting-zones.ca points to: 2607:feb0:fffd::53:2 and 205.233.15.4
Hosts with one IP number:
dns5.nucleus-hosting-zones.ca points to: 208.79.56.200
ns1.nucleus.com points to: 205.233.15.4
ns.nucleus.com points to: 66.18.251.250
Hosts that point to 66.18.251.250: dns1.nucleus-hosting-zones.ca and ns.nucleus.com
Hosts that point to 205.233.15.4: dns2.nucleus-hosting-zones.ca and ns1.nucleus.com
Mail Servers
sidscalgary.ca is handled by a single mail server, smtp.sidscalgary.ca.
smtp.sidscalgary.ca resolves to IP 208.85.219.85.