ds-korea.com - robtex.com
ds-korea.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.139.49.6🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns1.nurihosting.com ⭐ | ||||||
| A | 211.215.17.210🇰🇷 SKB-NET211.212.0.0/14 SK Broadband | ||||||
| NS | ns1.designwiznic.com ⚠️ Not in zone NS records | ||||||
| A | 221.139.49.17🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns2.designwiznic.com ⚠️ Not in zone NS records | ||||||
| A | 121.125.73.38🇰🇷 SKB-NET121.125.0.0/16 SK Broadband | ||||||
| MX | mail.ds-korea.com ⭐ | ||||||
| A | 221.139.49.6🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| TXT | v=spf1 ip4:221.139.49.3 ip4:221.139.49.6 ~all | ||||||
| SOA | ns1.nurihosting.comsupport@nurihosting.com 2023-01-26 #1 | ||||||
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=1776049372 | ||||||
Subdomains
mail.ds-korea.com |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.bluehost.com2015-06-23 → 2017-02-09 · 4 obs
● 2017-02-09 04:57:44
○ 2026-02-27 07:26:18
○ 2026-04-13 03:14:46
●NSns1.designwiznic.com2026-02-27 → 2026-04-13 · 3 obs
● 2026-02-27 07:26:18
● 2026-04-13 03:14:46
●NSns1.nurihosting.com2026-02-27 → 2026-04-13 · 3 obs
● 2026-02-27 07:26:18
● 2026-04-13 03:14:46
○NSns2.bluehost.com2015-06-23 → 2017-02-09 · 4 obs
● 2017-02-09 04:57:44
○ 2026-02-27 07:26:18
○ 2026-04-13 03:14:46
●NSns2.designwiznic.com2026-02-27 → 2026-04-13 · 3 obs
● 2026-02-27 07:26:18
● 2026-04-13 03:14:46
●MXmail.ds-korea.com2015-06-23 → 2026-04-13 · 2 obs
● 2026-04-13 03:14:46
●A221.139.49.62026-02-27 → 2026-04-13 · 3 obs
● 2026-02-27 07:26:18
● 2026-04-13 03:14:46
○A50.87.248.582015-06-23 → 2017-02-09 · 4 obs
● 2017-02-09 04:57:44
○ 2018-09-03 02:58:50
○ 2026-04-13 03:14:46
○A74.220.199.62018-09-03 → 2018-09-03 · 4 obs
● 2018-09-03 02:58:50
○ 2026-02-27 07:26:18
○ 2026-04-13 03:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ds-korea.com | ns1.designwiznic.com, ns2.designwiznic.com | 2 records |
✅ Authoritative Response
Server:121.125.73.38
NS records: ns1.designwiznic.com, ns2.designwiznic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ds-korea.com (unsigned zone)
⏱️ Timing
Total: 563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.139.49.6 |
| MX | 1 | mail.ds-korea.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:221.139.49.3 ip4:221.139.49. |
| SOA | 1 | ns1.nurihosting.com support.nurihosting. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.designwiznic.com, ns2.designwiznic.com)
Analysis
Hierarchy
The parent of mail.ds-korea.com is ds-korea.com.
IP Addresses
ds-korea.com points to a single IP number: 221.139.49.6.
Other host names, for instance ksrl.org, mail.eruarch.com, warsis.com, designwiznic.com and xn--939a70m35eh9cuqi54bo87blhf.com share IP numbers with ds-korea.com.
Name Servers
The domain ds-korea.com is delegated to three name servers: ns1.designwiznic.com, ns2.designwiznic.com and ns1.nurihosting.com.
ds-korea.com shares name servers with other domains at least partially, for instance wiseent.co.kr, derama.co.kr, aramschool.co.kr, taeboksolution.com and visionplan.co.kr.
these name servers are commonly used with the name servers ns2.nurihosting.com, ns1.aramschool.co.kr, ns2.aramschool.co.kr, ns1.anybuild.co.kr, ns2.anybuild.co.kr, ns1.bver.co.kr, ns2.bver.co.kr, ns1.web79.kr, ns2.web79.kr and ns1.hmandoo.co.kr.
Host names with a single IP number:
ns1.designwiznic.com points to 221.139.49.17.
ns2.designwiznic.com points to 121.125.73.38.
ns1.nurihosting.com points to 211.215.17.210.
Mail Servers
The mail server for ds-korea.com is mail.ds-korea.com.
Host name mail.ds-korea.com resolves to IP 221.139.49.6.