sksystem.kr - robtex.com
sksystem.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.143.47.229🇰🇷 SKB-NET221.140.0.0/14 SK Broadband | ||||||
| NS | ns2.inetpia.kr ⭐ | ||||||
| A | 221.143.47.229🇰🇷 SKB-NET221.140.0.0/14 SK Broadband | ||||||
| NS | ns.inetpia.kr ⚠️ Not in zone NS records | ||||||
| A | 221.143.47.229🇰🇷 SKB-NET221.140.0.0/14 SK Broadband | ||||||
| MX | mail.sksystem.kr ⭐ | ||||||
| A | 221.143.47.229🇰🇷 SKB-NET221.140.0.0/14 SK Broadband | ||||||
| SOA | ns.inetpia.krroot@localhost serial=1044576890 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607290503 | ||||||
Previously NS for
sksystem.kr |
Previously MX for
sksystem.kr |
Subdomains
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns.cafe24.com2017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 15:17:18
○ 2018-01-04 08:59:52
○ 2026-07-28 20:42:14
●NSns.inetpia.kr2015-05-19 → 2026-07-28 · 6 obs
● 2016-04-18 22:21:56
○ 2017-01-01 15:17:18
○ 2018-01-04 08:59:52
● 2026-06-24 04:03:02
● 2026-07-28 20:42:14
○NSns2.cafe24.com2017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 15:17:18
○ 2018-01-04 08:59:52
○ 2026-07-28 20:42:14
●NSns2.inetpia.kr2026-06-24 → 2026-07-28 · 3 obs
● 2026-06-24 04:03:02
● 2026-07-28 20:42:14
○NSsksystem.kr2017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 15:17:18
○ 2018-01-04 08:59:52
○ 2026-07-28 20:42:14
●MXmail.sksystem.kr2015-05-19 → 2026-07-28 · 6 obs
● 2016-04-18 22:21:56
○ 2017-01-01 15:17:18
○ 2018-01-04 08:59:52
● 2026-06-24 04:03:02
● 2026-07-28 20:42:14
○MXsksystem.kr2017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 15:17:18
○ 2018-01-04 08:59:52
○ 2026-07-28 20:42:14
○A183.111.141.962017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 15:17:18
○ 2018-01-04 08:59:52
○ 2026-07-28 20:42:14
●A221.143.47.2292015-05-19 → 2026-07-28 · 6 obs
● 2016-04-18 22:21:56
○ 2017-01-01 15:17:18
○ 2018-01-04 08:59:52
● 2026-06-24 04:03:02
● 2026-07-28 20:42:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | f.dns.kr, e.dns.kr, d.dns.kr, b.dns.kr... | - |
| sksystem.kr | ns.inetpia.kr, ns2.inetpia.kr | 2 records |
✅ Authoritative Response
Server:221.143.47.229
NS records: ns.inetpia.kr, ns2.inetpia.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sksystem.kr (unsigned zone)
⏱️ Timing
Total: 1008ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.143.47.229 |
| NS | 1 | ns.inetpia.kr |
| MX | 1 | mail.sksystem.kr (pri: 10) |
| SOA | 1 | ns.inetpia.kr root.localhost |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.inetpia.kr, ns.inetpia.kr)
Analysis
Hierarchy
mail.sksystem.kr and www.sksystem.kr are both subdomains of sksystem.kr.
IP Addresses
sksystem.kr resolves to one IP address: 221.143.47.229.
mail.jwcaster.com, mail.sinaht.co.kr, ns2.inetpia.kr and two other host names share IP numbers with sksystem.kr.
Name Servers
Two name servers handle the delegation for sksystem.kr: ns2.inetpia.kr and ns.inetpia.kr.
sksystem.kr uses the same name servers as several other domains — among them daihanw.com, doosungpl.com, yeileng.kr and two more.
The name servers for sksystem.kr are partially shared with other domains like daihan.com, daihanm.com and mitkorea.com
These name servers tend to be used in conjunction with the name servers ns.inetpf.co.kr.
ns2.inetpia.kr directs to 221.143.47.229, as does ns.inetpia.kr — both hostnames resolve to that one IP address.
ns2.inetpia.kr along with ns.inetpia.kr each resolve to 221.143.47.229 IP addresses.
Mail Servers
Mail for sksystem.kr is handled by a single mail server, mail.sksystem.kr.
mail.sksystem.kr carries a single IP number, which is 221.143.47.229.