developern.com - robtex.com
developern.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=1792716906 | ||||||
NS for
developern.com |
Subdomains
webmail.developern.com |
Same first word
developern.com |
developern.net |
Similar names
DNS History
11 records (7 active, 4 former)
●NSdevelopern.com2026-09-14 → 2026-10-23 · 3 obs
● 2026-09-14 04:35:10
● 2026-10-23 01:26:36
○NShns1.nsgodo.com2018-08-25 → 2018-08-25 · 3 obs
○ 2026-09-14 04:35:10
○ 2026-10-23 01:26:36
○NShns2.nsgodo.com2018-08-25 → 2018-08-25 · 3 obs
○ 2026-09-14 04:35:10
○ 2026-10-23 01:26:36
●NSns1.cafe24.co.kr2026-09-14 → 2026-10-23 · 3 obs
● 2026-09-14 04:35:10
● 2026-10-23 01:26:36
●NSns1.cafe24.com2026-09-14 → 2026-10-23 · 3 obs
● 2026-09-14 04:35:10
● 2026-10-23 01:26:36
●NSns2.cafe24.co.kr2026-09-14 → 2026-10-23 · 3 obs
● 2026-09-14 04:35:10
● 2026-10-23 01:26:36
●NSns2.cafe24.com2026-09-14 → 2026-10-23 · 3 obs
● 2026-09-14 04:35:10
● 2026-10-23 01:26:36
●MXmw-002.cafe24.com2026-09-14 → 2026-10-23 · 3 obs
● 2026-09-14 04:35:10
● 2026-10-23 01:26:36
○MXwebmail.developern.com2018-08-25 → 2018-08-25 · 3 obs
○ 2026-09-14 04:35:10
○ 2026-10-23 01:26:36
●A183.111.183.732026-09-14 → 2026-10-23 · 3 obs
● 2026-09-14 04:35:10
● 2026-10-23 01:26:36
○A211.233.50.2352018-08-25 → 2018-08-25 · 3 obs
○ 2026-09-14 04:35:10
○ 2026-10-23 01:26:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| developern.com | ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr | 9 records |
✅ Authoritative Response
Server:175.125.93.146
NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for developern.com (unsigned zone)
⏱️ Timing
Total: 2427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.111.183.73 |
| NS | 4 | ns1.cafe24.co.kr, ns2.cafe24.co.kr... |
| MX | 1 | mw-002.cafe24.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:183.111.183.73 ~all |
| SOA | 1 | developern.com postmaster.developern.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)
Analysis
Hierarchy
developern.com is the parent zone for webmail.developern.com.
Name Server Role
developern.com is listed as a name server for developern.com — it is in-bailiwick, authoritative for its own domain.
It is common to see ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr acting as name servers in combination with developern.com.
IP Addresses
developern.com has exactly one IP address — 183.111.183.73.
Name Servers
developern.com is delegated to five name servers, developern.com, ns1.cafe24.com, ns2.cafe24.com and two other.
These name servers are often used together with the name servers ns2.cafe24.co.kr.
Hosts with five IP addresses:
ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.
Host names with four IP addresses:
ns2.cafe24.com maps to the following IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns1.cafe24.co.kr maps to the following IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.
ns2.cafe24.co.kr maps to the following IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.
Host names with one IP number:
The host name developern.com points to: 183.111.183.73.
Mail Servers
developern.com uses one mail server — mw-002.cafe24.com.