cjkoch.com - robtex.com
cjkoch.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=1774416637 | ||||||
Same first word
DNS History
6 records (4 active, 2 former)
●NSns77.domaincontrol.com2015-06-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:39:16
●NSns78.domaincontrol.com2015-06-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:39:16
●MXcjkoch-com.mail.protection.outlook.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 05:39:14
● 2026-03-25 05:39:16
○MXmailstore1.secureserver.net2015-06-25 → 2020-01-06 · 4 obs
● 2020-01-06 10:06:50
○ 2026-03-25 05:39:14
○ 2026-03-25 05:39:16
○MXsmtp.secureserver.net2015-06-25 → 2020-01-06 · 4 obs
● 2020-01-06 10:06:50
○ 2026-03-25 05:39:14
○ 2026-03-25 05:39:16
●A206.72.193.1342015-06-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:39:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| cjkoch.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cjkoch.com (unsigned zone)
⏱️ Timing
Total: 148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.72.193.134 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| MX | 1 | cjkoch-com.mail.protection.outlook.com ( |
| TXT | 2 | NETORGFT12400747.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
cjkoch.com resolves to one IP number: 206.72.193.134.
Name Servers
cjkoch.com's delegation uses two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.
cjkoch.com uses the same name server setup as other domains, such as luzgarcia.net, wovenart.net, laboratoriodiagnosis.com, morebeach.com and eivsc.com.
cjkoch.com at least partially shares name servers with other domains, for example propheten.com.
Host names with two IPs:
ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49
ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49
Mail Servers
A single mail server handles cjkoch.com, cjkoch-com.mail.protection.outlook.com.
Host cjkoch-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c92c::3, 2a01:111:f403:c92c::4, 2a01:111:f403:f908::1, 2a01:111:f403:f908::2, 52.101.11.15, 52.101.40.4, 52.101.41.28 and 52.101.194.12.