dongwontech.com - robtex.com
dongwontech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.gabia.co.kr ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.gabia.co.kr | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns.gabia.net | ||||||
| A | 121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce | ||||||
| PTR | ns1.gabia.co.kr | ||||||
| A | 211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| MX | real.dongwontech.com ⭐ | ||||||
| A | 59.21.220.141🇰🇷 KT-NET59.16.0.0/13 Korea Telecom | ||||||
| MX | spam.dongwontech.com(10) | ||||||
| A | 59.21.220.142🇰🇷 KT-NET59.16.0.0/13 Korea Telecom | ||||||
| PTR | mail.dongwontech.com | ||||||
| MX | mail.dongwontech.com(20) | ||||||
| A | 59.21.220.143🇰🇷 KT-NET59.16.0.0/13 Korea Telecom | ||||||
| TXT | v=spf1 ip4:59.21.220.141 ip4:59.21.220.142 ip4:59.21.220.143 ~all | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2021-11-23 #16 | ||||||
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=1774720842 | ||||||
Subdomains
Same first word
dongwontech.com |
DNS History
15 records (6 active, 9 former)
●NSns.gabia.co.kr2026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 22:55:20
● 2026-03-28 18:17:36
●NSns.gabia.net2026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 22:55:20
● 2026-03-28 18:17:36
○NSns1.barom.net2015-07-16 → 2017-04-19 · 6 obs
● 2015-07-16 20:43:50
○ 2015-12-02 03:56:46
● 2017-04-19 01:02:06
○ 2026-03-08 22:55:20
○ 2026-03-28 18:17:36
○NSns1.barom.net.dongwontech.com2015-07-16 → 2017-04-19 · 5 obs
● 2015-07-16 20:43:50
● 2017-04-19 01:02:06
○ 2026-03-08 22:55:20
○ 2026-03-28 18:17:36
●NSns1.gabia.co.kr2026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 22:55:20
● 2026-03-28 18:17:36
○NSns2.tt.co.kr2007-11-11 → 2007-11-11 · 3 obs
○ 2015-07-16 20:43:50
○ 2026-03-28 18:17:36
○NSns6.barom.net2016-03-08 → 2016-08-11 · 5 obs
● 2016-03-08 18:31:46
● 2016-08-11 11:42:26
○ 2017-04-19 01:02:06
○ 2026-03-28 18:17:36
○NSns7.barom.net2017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 01:02:06
○ 2026-03-08 22:55:20
○ 2026-03-28 18:17:36
○NSns7.tt.co.kr2007-11-11 → 2007-11-11 · 3 obs
○ 2015-07-16 20:43:50
○ 2026-03-28 18:17:36
○MXasp.cleanspam.co.kr2007-11-11 → 2007-11-11 · 3 obs
○ 2015-07-16 20:43:50
○ 2026-03-28 18:17:36
●MXmail.dongwontech.com2015-07-16 → 2026-03-28 · 3 obs
● 2015-07-16 20:43:50
● 2026-03-28 18:17:36
●MXreal.dongwontech.com2026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 22:55:20
● 2026-03-28 18:17:36
●MXspam.dongwontech.com2017-04-19 → 2026-03-28 · 3 obs
● 2017-04-19 01:02:06
● 2026-03-28 18:17:36
○A210.122.4.1752015-07-16 → 2017-04-19 · 5 obs
● 2015-07-16 20:43:50
● 2017-04-19 01:02:06
○ 2026-03-08 22:55:20
○ 2026-03-28 18:17:36
○A211.47.65.212007-11-11 → 2007-11-11 · 3 obs
○ 2015-07-16 20:43:50
○ 2026-03-28 18:17:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| dongwontech.com | ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net | - |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dongwontech.com (unsigned zone)
⏱️ Timing
Total: 4167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| MX | 3 | mail.dongwontech.com (pri: 20), spam.dongwontech.com (pri: 10)... |
| TXT | 1 | v=spf1 ip4:59.21.220.141 ip4:59.21.220.1 |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
Hierarchy
dongwontech.com is a parent of mail.dongwontech.com, real.dongwontech.com, net.dongwontech.com and spam.dongwontech.com.
Name Servers
dongwontech.com is delegated to three name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
dongwontech.com at least partially shares name servers with other domains, for instance neooto.com, hanflower.biz, samapolymer.com, amis21.com and wittywitty.com.
These name servers are often used with ns1.gabia.net and idcns.gabia.net.
Host names with two IPs:
ns.gabia.net points to 121.78.117.39 and 211.234.124.90.
Host names with one IP:
ns1.gabia.co.kr points to 20.200.205.248.
ns.gabia.co.kr points to 43.201.170.100.
Mail Servers
dongwontech.com is handled by three mail servers: mail.dongwontech.com, real.dongwontech.com and spam.dongwontech.com.
Host names with one IP number:
mail.dongwontech.com points to 59.21.220.143.
real.dongwontech.com points to 59.21.220.141.
spam.dongwontech.com points to 59.21.220.142.