nts-tech.co.kr - robtex.com
nts-tech.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.181.136.117🇰🇷 DACOM-NET211.181.0.0/16 | ||||||
| NS | ns2.coreicc.net ⭐ | ||||||
| A | 211.169.73.238🇰🇷 DACOM-NET211.169.0.0/16 | ||||||
| NS | ns.coreicc.net ⚠️ Not in zone NS records | ||||||
| A | 211.169.73.237🇰🇷 DACOM-NET211.169.0.0/16 | ||||||
| MX | spam.nts-tech.co.kr ⭐ | ||||||
| A | 115.92.96.54🇰🇷 DACOM-NET115.88.0.0/13 contact yuncheol@bora.net if necessary | ||||||
| TXT | v=spf1 ip4:115.92.96.53 ip4:115.92.96.54 -all | ||||||
| TXT | google-site-verification=4XNGsOy6Cu4IY8RPZE7-P4ckioDhdm9feb4JlwN9YsU | ||||||
| SOA | ns.coreicc.netroot@ns.coreicc.net 2026-04-02 #1 | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2608140917 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns.coreicc.com2015-08-11 → 2016-03-10 · 4 obs
● 2016-03-10 21:38:56
○ 2016-09-10 18:44:48
○ 2026-08-14 11:29:04
●NSns.coreicc.net2016-09-10 → 2026-08-14 · 3 obs
● 2016-09-10 18:44:48
● 2026-08-14 11:29:04
●NSns2.coreicc.net2026-04-03 → 2026-08-14 · 3 obs
● 2026-04-03 15:12:30
● 2026-08-14 11:29:04
○MXmail.nts-tech.co.kr2015-08-11 → 2017-03-28 · 4 obs
● 2017-03-28 14:01:24
○ 2026-04-03 15:12:30
○ 2026-08-14 11:29:04
●MXspam.nts-tech.co.kr2026-04-03 → 2026-08-14 · 3 obs
● 2026-04-03 15:12:30
● 2026-08-14 11:29:04
○A211.119.245.552015-08-11 → 2017-03-28 · 4 obs
● 2017-03-28 14:01:24
○ 2026-04-03 15:12:30
○ 2026-08-14 11:29:04
●A211.181.136.1172026-04-03 → 2026-08-14 · 3 obs
● 2026-04-03 15:12:30
● 2026-08-14 11:29:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | g.dns.kr, d.dns.kr, b.dns.kr, c.dns.kr... | - |
| nts-tech.co.kr | ns.coreicc.net, ns2.coreicc.net | - |
✅ Authoritative Response
Server:211.169.73.238
NS records: ns.coreicc.net, ns2.coreicc.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nts-tech.co.kr (unsigned zone)
⏱️ Timing
Total: 1439ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.181.136.117 |
| NS | 1 | ns.coreicc.net |
| MX | 1 | spam.nts-tech.co.kr (pri: 10) |
| TXT | 2 | google-site-verification=4XNGsOy6Cu4IY8R, v=spf1 ip4:115.92.96.53 ip4:115.92.96.54 |
| SOA | 1 | ns.coreicc.net root.ns.coreicc.net |
Analysis
Hierarchy
www.nts-tech.co.kr, spam.nts-tech.co.kr and mail.nts-tech.co.kr are all subdomains of nts-tech.co.kr.
IP Addresses
nts-tech.co.kr resolves to one IP address: 211.181.136.117.
hae-song.co.kr, www.hae-song.co.kr, www.nts-tech.co.kr and two other host names share IP numbers with nts-tech.co.kr.
Name Servers
nts-tech.co.kr is served by two delegated name servers, ns2.coreicc.net and ns.coreicc.net.
nts-tech.co.kr uses the same name servers as several other domains — among them inseng.co.kr, benis.or.kr, hamws.co.kr and two more.
The name servers of nts-tech.co.kr overlap at least partially with those of other domains — among them zebrafish.co.kr, hoseowelfare.co.kr, medipharmaplan.net and two more.
It is common to find these name servers alongside the name servers ns2.coreicc.com, ns.coreicc.com, ns2.zebrafish.co.kr and two others.
Both ns2.coreicc.net and ns.coreicc.net have a single IP address each — ns2.coreicc.net resolves to 211.169.73.238 while ns.coreicc.net resolves to 211.169.73.237.
Mail Servers
Mail for nts-tech.co.kr is handled by a single mail server, spam.nts-tech.co.kr.
There is one IP number for spam.nts-tech.co.kr: 115.92.96.54.