etech2004.com - robtex.com
etech2004.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.109.101.16🇰🇷 HOSTWAY-AS-KR210.109.101.0/24 SejongTelecom.co.ltd | ||||||
| A | 223.130.102.28🇰🇷 DIRECT-AS-KR223.130.102.0/24 | ||||||
| NS | ns1.sdsns.com ⭐ | ||||||
| A | 211.115.203.112🇰🇷 HOSTWAY-AS-KR211.115.203.0/24 SejongTelecom.co.ltd | ||||||
| NS | ns2.sdsns.com | ||||||
| A | 211.239.157.110🇰🇷 HOSTWAY-AS-KR211.239.157.0/24 SejongTelecom.co.ltd | ||||||
| MX | mail.etech2004.com ⭐ | ||||||
| A | 61.109.252.24🇰🇷 HOSTWAY-AS-KR61.109.252.0/24 | ||||||
| SOA | ns1.sdsns.comnameserver@sds.co.kr 2010-07-26 #10 | ||||||
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=1774620597 | ||||||
Subdomains
mail.etech2004.com |
Same first word
etech2004.com |
DNS History
6 records (5 active, 1 former)
●MXmail.etech2004.com2015-06-26 → 2026-03-27 · 2 obs
● 2026-03-27 14:15:54
○A210.109.101.132015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-07 22:13:34
○ 2026-03-27 14:15:54
●A210.109.101.162015-11-07 → 2026-03-27 · 3 obs
● 2015-11-07 22:13:34
● 2026-03-27 14:15:54
●A223.130.102.282026-02-28 → 2026-03-27 · 3 obs
● 2026-02-28 09:16:28
● 2026-03-27 14:15:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| etech2004.com | ns1.sdsns.com, ns2.sdsns.com | 2 records |
✅ Authoritative Response
Server:211.239.157.110
NS records: ns1.sdsns.com, ns2.sdsns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for etech2004.com (unsigned zone)
⏱️ Timing
Total: 491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 223.130.102.28, 210.109.101.16 |
| NS | 2 | ns2.sdsns.com, ns1.sdsns.com |
| MX | 1 | mail.etech2004.com (pri: 10) |
| SOA | 1 | ns1.sdsns.com nameserver.sds.co.kr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.sdsns.com, ns2.sdsns.com)
Analysis
Hierarchy
The parent of mail.etech2004.com is etech2004.com.
IP Addresses
etech2004.com points to two IP numbers: 210.109.101.16 and 223.130.102.28.
Other host names such as juyoung-tech.com, koreadance.org, b2bill.co.kr, imid.or.kr and enbiotech.com share IPs with etech2004.com.
Name Servers
etech2004.com is delegated to two name servers: ns1.sdsns.com and ns2.sdsns.com.
etech2004.com shares the same name server setup as ibcc.co.kr, youngsineng.com, todi.co.kr, kpih.net and pnpeng.co.kr.
etech2004.com at least partially shares name servers with other domains, for instance juansolutions.co.kr, patinex.org, soulgy.com, technic-kr.com and jm-i.com.
these name servers are often used in conjunction with the name servers ns1.direct.co.kr.
Host names with a single IP:
ns1.sdsns.com points to 211.115.203.112.
ns2.sdsns.com points to 211.239.157.110.
Mail Servers
etech2004.com is handled by a single mail server, mail.etech2004.com.
mail.etech2004.com points to a single IP: 61.109.252.24.