studygroups.ca - dns.ninja
studygroups.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.173.212.248🇬🇧 IIHOS001157.173.208.0/21 | ||||||
| NS | ns1.brennix.com ⭐ | ||||||
| A | 157.173.212.248🇬🇧 IIHOS001157.173.208.0/21 | ||||||
| NS | ns2.brennix.com | ||||||
| A | 157.173.212.248🇬🇧 IIHOS001157.173.208.0/21 | ||||||
| MX | studygroups.ca ⭐ | ||||||
| A | 157.173.212.248🇬🇧 IIHOS001157.173.208.0/21 | ||||||
| TXT | v=spf1 a mx ip4:157.173.212.248 ~all | ||||||
| TXT | google-site-verification=L8GzvUtqLT32Mq4Wh49JXc1RuUjpKr6Hc-NQnW056CU | ||||||
| SOA | ns1.brennix.combrenni6@smtp.brennix.com 2026-08-23 #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=2610022000 | ||||||
MX for
studygroups.ca |
Same first word
studygroups.app |
studygroups.com |
studygroups.hu |
studygroups.ca |
studygroups.net |
studygroups.in |
studygroups.dev |
studygroups.org |
studygroups.ch |
studygroups.ai |
studygroups.ph |
Previous names
Next names
DNS History
11 records (4 active, 7 former)
○NSdns1.name-services.com2015-06-26 → 2017-02-07 · 4 obs
● 2017-02-07 22:33:02
○ 2019-02-26 23:15:04
○ 2026-10-02 20:17:40
○NSdns2.name-services.com2015-06-26 → 2017-02-07 · 4 obs
● 2017-02-07 22:33:02
○ 2019-02-26 23:15:04
○ 2026-10-02 20:17:40
○NSdns3.name-services.com2015-06-26 → 2017-02-07 · 4 obs
● 2017-02-07 22:33:02
○ 2019-02-26 23:15:04
○ 2026-10-02 20:17:40
○NSdns4.name-services.com2015-06-26 → 2017-02-07 · 4 obs
● 2017-02-07 22:33:02
○ 2019-02-26 23:15:04
○ 2026-10-02 20:17:40
○NSdns5.name-services.com2015-06-26 → 2017-02-07 · 4 obs
● 2017-02-07 22:33:02
○ 2019-02-26 23:15:04
○ 2026-10-02 20:17:40
●NSns1.brennix.com2026-09-01 → 2026-10-02 · 3 obs
● 2026-09-01 07:38:26
● 2026-10-02 20:17:40
●NSns2.brennix.com2026-09-01 → 2026-10-02 · 3 obs
● 2026-09-01 07:38:26
● 2026-10-02 20:17:40
○MXp.nsm.ctmail.com2015-06-26 → 2016-02-02 · 4 obs
● 2016-02-02 12:03:00
○ 2016-05-07 05:11:22
○ 2026-10-02 20:17:40
●MXstudygroups.ca2026-09-01 → 2026-10-02 · 3 obs
● 2026-09-01 07:38:26
● 2026-10-02 20:17:40
●A157.173.212.2482026-09-01 → 2026-10-02 · 3 obs
● 2026-09-01 07:38:26
● 2026-10-02 20:17:40
○A8.5.1.372015-06-26 → 2017-02-07 · 4 obs
● 2017-02-07 22:33:02
○ 2019-02-26 23:15:04
○ 2026-10-02 20:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| studygroups.ca | ns1.brennix.com, ns2.brennix.com | - |
✅ Authoritative Response
Server:157.173.212.248
NS records: ns1.brennix.com, ns2.brennix.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studygroups.ca (unsigned zone)
⏱️ Timing
Total: 729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.173.212.248 |
| NS | 2 | ns2.brennix.com, ns1.brennix.com |
| MX | 1 | studygroups.ca (pri: 0) |
| TXT | 2 | google-site-verification=L8GzvUtqLT32Mq4, v=spf1 a mx ip4:157.173.212.248 ~all |
| SOA | 1 | ns1.brennix.com brenni6.smtp.brennix.com |
Analysis
Mail Server Role
studygroups.ca acts as its own mail server.
IP Addresses
studygroups.ca points to a single IP number: 157.173.212.248.
Additional host names — inquisia.ca, inveniu.com, barrhavengolf.com and two others — share IP numbers with studygroups.ca.
Name Servers
studygroups.ca has two authoritative name servers — ns1.brennix.com and ns2.brennix.com.
studygroups.ca shares its name server setup with other domains, including barrhavencup.site, smtp.brennix.com, clipworkouts.app and two others.
ns1.brennix.com and ns2.brennix.com each point to one IP address — 157.173.212.248.
The host names ns1.brennix.com and ns2.brennix.com both resolve to 157.173.212.248 IP addresses.
Mail Servers
studygroups.ca has a single mail server: studygroups.ca itself.
studygroups.ca points to one IP number — 157.173.212.248.