crjb.ca - robtex.com
crjb.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=2603272030 | ||||||
Subdomains
mail.crjb.ca |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns21.domaincontrol.com2015-06-08 → 2026-03-27 · 2 obs
● 2026-03-27 21:25:42
●NSns22.domaincontrol.com2015-06-08 → 2026-03-27 · 2 obs
● 2026-03-27 21:25:42
●MXcrjb-ca.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 00:05:42
● 2026-03-27 21:25:42
○MXmail.crjb.ca2015-06-08 → 2018-08-22 · 4 obs
● 2018-08-22 09:49:58
○ 2026-03-27 00:05:42
○ 2026-03-27 21:25:42
●A160.153.47.82015-06-08 → 2026-03-27 · 2 obs
● 2026-03-27 21:25:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| crjb.ca | ns22.domaincontrol.com, ns21.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns22.domaincontrol.com, ns21.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crjb.ca (unsigned zone)
⏱️ Timing
Total: 452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.47.8 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 1 | crjb-ca.mail.protection.outlook.com (pri |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The parent of mail.crjb.ca is crjb.ca.
IP Addresses
crjb.ca points to an IP address: 160.153.47.8.
other host names include bloomfieldlock.com, lemarque.com.ar, miscom.ca, mail.crjb.ca and boily.info; they share IP numbers with crjb.ca.
Name Servers
Two name servers ns21.domaincontrol.com and ns22.domaincontrol.com handle the delegation for crjb.ca.
crjb.ca shares the same name server setup as other domains, for instance eightyeightusa.com, mrsodium.com, lasol.us, 4sds.com and nelsonlickey.com.
Host names with two IP numbers:
ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11.
ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
crjb.ca is handled by a single mail server, crjb-ca.mail.protection.outlook.com.
Hostname crjb-ca.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 52.101.190.1, 52.101.190.3, 52.101.192.0 and 52.101.192.1.