ctjco.com - robtex.com
ctjco.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774626027 | ||||||
Same first word
ctjco.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.systemdns.com2015-06-12 → 2026-03-27 · 2 obs
● 2026-03-27 15:55:36
●NSns2.systemdns.com2015-06-12 → 2026-03-27 · 2 obs
● 2026-03-27 15:55:36
●NSns3.systemdns.com2015-06-12 → 2026-03-27 · 2 obs
● 2026-03-27 15:55:36
●MXctjco-com.mail.protection.outlook.com2015-06-12 → 2026-03-27 · 5 obs
● 2016-03-28 19:27:48
○ 2016-09-16 09:17:54
○ 2017-04-09 21:16:18
● 2026-03-27 15:55:36
○MXeast.smtp.mx.exch030.serverdata.net2017-04-09 → 2017-04-09 · 3 obs
● 2017-04-09 21:16:18
○ 2026-03-27 15:55:36
○MXmx1.smtp.exch030.serverdata.net2016-09-16 → 2016-09-16 · 4 obs
● 2016-09-16 09:17:54
○ 2017-04-09 21:16:18
○ 2026-03-27 15:55:36
○MXmx2.smtp.exch030.serverdata.net2016-09-16 → 2016-09-16 · 4 obs
● 2016-09-16 09:17:54
○ 2017-04-09 21:16:18
○ 2026-03-27 15:55:36
○MXwest.smtp.mx.exch030.serverdata.net2017-04-09 → 2017-04-09 · 3 obs
● 2017-04-09 21:16:18
○ 2026-03-27 15:55:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| ctjco.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:64.98.148.16
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctjco.com (unsigned zone)
⏱️ Timing
Total: 245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.systemdns.com, ns3.systemdns.com... |
| MX | 1 | ctjco-com.mail.protection.outlook.com (p |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, MS=ms60527955... |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
Name Servers
ctjco.com is delegated to three name servers ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
ctjco.com at least partially shares name servers with other domains, for instance bamban.com, exceling.net, adamwoodruff.com, phernettonpainting.com and integromedia.com.
Host names with two IP numbers:
ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90; ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16; ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.
Mail Servers
ctjco.com is handled by a single mail server, ctjco-com.mail.protection.outlook.com.
Hostname ctjco-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:f902::2, 2a01:111:f403:f90d::1, 2a01:111:f403:f912::, 52.101.8.42, 52.101.8.51, 52.101.11.10 and 52.101.41.21.