coderprep.com - robtex.com
coderprep.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns23.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2151::c🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| A | 97.74.101.12🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| NS | ns24.domaincontrol.com | ||||||
| A | 2603:5:2251::c🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| A | 173.201.69.12🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| MX | coderprep-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT16821813.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns23.domaincontrol.comdns@jomax.net 2024-06-27 #0 | ||||||
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=1787975570 | ||||||
Same first word
coderprep.io |
coderprep.com |
Similar names
credoprep.com |
copperred.co.uk |
redocprep.com |
prepcoder.com |
redcopper.com |
edcropper.com |
copperred.net |
copperred.com |
redcopper.ca |
coderperp.xyz |
Previous names
Next names
DNS History
9 records (4 active, 5 former)
○NSdns1.registrar-servers.com2015-07-21 → 2020-01-22 · 4 obs
● 2020-01-22 21:13:14
○ 2026-08-28 06:27:40
○ 2026-08-29 03:55:18
○NSdns2.registrar-servers.com2015-07-21 → 2020-01-22 · 4 obs
● 2020-01-22 21:13:14
○ 2026-08-28 06:27:40
○ 2026-08-29 03:55:18
○NSdns3.registrar-servers.com2015-07-21 → 2020-01-22 · 4 obs
● 2020-01-22 21:13:14
○ 2026-08-28 06:27:40
○ 2026-08-29 03:55:18
○NSdns4.registrar-servers.com2015-07-21 → 2020-01-22 · 4 obs
● 2020-01-22 21:13:14
○ 2026-08-28 06:27:40
○ 2026-08-29 03:55:18
○NSdns5.registrar-servers.com2015-07-21 → 2020-01-22 · 4 obs
● 2020-01-22 21:13:14
○ 2026-08-28 06:27:40
○ 2026-08-29 03:55:18
●NSns23.domaincontrol.com2026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 06:27:40
● 2026-08-29 03:55:18
●NSns24.domaincontrol.com2026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 06:27:40
● 2026-08-29 03:55:18
●MXcoderprep-com.mail.protection.outlook.com2026-08-28 → 2026-08-29 · 2 obs
● 2026-08-29 03:55:18
●A76.76.21.212026-08-28 → 2026-08-29 · 2 obs
● 2026-08-29 03:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| coderprep.com | ns23.domaincontrol.com, ns24.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coderprep.com (unsigned zone)
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns23.domaincontrol.com, ns24.domaincontrol.com |
| MX | 1 | coderprep-com.mail.protection.outlook.co |
| TXT | 2 | NETORGFT16821813.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns23.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)
Analysis
IP Addresses
coderprep.com points to a single IP number: 76.76.21.21.
Additional host names — fafija.cn, yamelaboutique.ae, localranktank.com and two others — share IP numbers with coderprep.com.
Name Servers
coderprep.com is served by two delegated name servers, ns23.domaincontrol.com and ns24.domaincontrol.com.
coderprep.com shares its name server setup with other domains, including housechemicals.com, logictwist.com, trapworld.com and two others.
Each of the two host names carries two IP addresses: ns23.domaincontrol.com points to 97.74.101.12 and 2603:5:2151::c, and ns24.domaincontrol.com points to 173.201.69.12 and 2603:5:2251::c.
Mail Servers
coderprep.com has one mail server: coderprep-com.mail.protection.outlook.com.