elchemtech.com - robtex.com

elchemtech.com

DNSSEC⚠️ Not signed
A203.245.24.60🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
NSelchemtech.com ⭐
A203.245.24.60🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
NSns.elchemtech.com ⚠️ Not in parent delegation
A218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns.freewebclub.com ⚠️ Not in zone NS records
A218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns1.elchemtech.com ⚠️ Not in parent delegation
A116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns1.freewebclub.com ⚠️ Not in zone NS records
A116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns2.elchemtech.com ⚠️ Not in parent delegation
A218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns2.freewebclub.com ⚠️ Not in zone NS records
A218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns3.elchemtech.com ⚠️ Not in parent delegation
A116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns3.freewebclub.com ⚠️ Not in zone NS records
A116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
MXsmtp.elchemtech.com ⭐
A211.234.105.40🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary
PTRsmtp.zioyou.com
MXmail.elchemtech.com(10)
A121.254.193.211🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
PTRmail2.zioyou.com
TXTv=spf1 ip4:121.254.193.0/24 ip4:211.234.105.0/24 ip4:211.34.104.37 ~all
SOAelchemtech.compostmaster@elchemtech.com serial=20230117

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776065947

NS for

elchemtech.com

Subdomains

mail.elchemtech.com
ns2.elchemtech.com
ns3.elchemtech.com
ns.elchemtech.com
ns1.elchemtech.com
www.elchemtech.com
smtp.elchemtech.com

Same first word

elchemtech.com

DNS History

20 records (12 active, 8 former)

200920112013201520172019202120232025NSelchemtech.comns.elchemtech.comns.freewebclub.comns1.elchemtech.comns1.freewebclub.comns2.elchemtech.comns2.freewebclub.comns3.elchemtech.comns3.freewebclub.comns.e-bizs.netns1.freeshoppingmall.co.krns1.sdsns.comns3.direct.co.krns4.direct.co.krMXmail.elchemtech.comsmtp.elchemtech.comA203.245.24.60121.78.246.47211.239.157.10211.239.157.103
●NSelchemtech.com2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-27 15:02:18
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
○NSns.e-bizs.net2016-01-02 → 2017-06-27 · 5 obs
○ 2015-10-09 02:02:26
● 2016-01-02 13:01:42
● 2017-06-27 15:02:18
○ 2026-02-28 23:53:40
○ 2026-04-13 08:00:30
●NSns.elchemtech.com2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-27 15:02:18
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
●NSns.freewebclub.com2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-27 15:02:18
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
●NSns1.elchemtech.com2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-27 15:02:18
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
○NSns1.freeshoppingmall.co.kr2016-01-02 → 2017-06-27 · 5 obs
○ 2015-10-09 02:02:26
● 2016-01-02 13:01:42
● 2017-06-27 15:02:18
○ 2026-02-28 23:53:40
○ 2026-04-13 08:00:30
●NSns1.freewebclub.com2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-27 15:02:18
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
○NSns1.sdsns.com2015-05-21 → 2015-10-09 · 5 obs
○ 2008-03-20 07:05:28
● 2015-05-21 05:34:50
● 2015-10-09 02:02:26
○ 2016-01-02 13:01:42
○ 2026-04-13 08:00:30
●NSns2.elchemtech.com2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-27 15:02:18
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
●NSns2.freewebclub.com2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-27 15:02:18
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
○NSns3.direct.co.kr2015-05-21 → 2015-10-09 · 5 obs
○ 2008-03-20 07:05:28
● 2015-05-21 05:34:50
● 2015-10-09 02:02:26
○ 2016-01-02 13:01:42
○ 2026-04-13 08:00:30
●NSns3.elchemtech.com2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-27 15:02:18
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
●NSns3.freewebclub.com2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-27 15:02:18
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
○NSns4.direct.co.kr2015-05-21 → 2015-10-09 · 5 obs
○ 2008-03-20 07:05:28
● 2015-05-21 05:34:50
● 2015-10-09 02:02:26
○ 2016-01-02 13:01:42
○ 2026-04-13 08:00:30
●MXmail.elchemtech.com2015-05-21 → 2026-04-13 · 3 obs
○ 2008-03-20 07:05:28
● 2015-05-21 05:34:50
● 2026-04-13 08:00:30
●MXsmtp.elchemtech.com2026-02-28 → 2026-04-13 · 3 obs
○ 2015-05-21 05:34:50
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
○A121.78.246.472016-01-02 → 2017-06-27 · 5 obs
○ 2015-10-09 02:02:26
● 2016-01-02 13:01:42
● 2017-06-27 15:02:18
○ 2026-02-28 23:53:40
○ 2026-04-13 08:00:30
●A203.245.24.602026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-27 15:02:18
● 2026-02-28 23:53:40
● 2026-04-13 08:00:30
○A211.239.157.102008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 07:05:28
○ 2015-05-21 05:34:50
○ 2026-04-13 08:00:30
○A211.239.157.1032015-05-21 → 2015-10-09 · 5 obs
○ 2008-03-20 07:05:28
● 2015-05-21 05:34:50
● 2015-10-09 02:02:26
○ 2016-01-02 13:01:42
○ 2026-04-13 08:00:30

🔍 DNS Trace

Analysis

Hierarchy

elchemtech.com has children including mail.elchemtech.com, ns2.elchemtech.com, ns3.elchemtech.com, ns.elchemtech.com, ns1.elchemtech.com and a few other host names.

Name Server Role

elchemtech.com serves as a name server for elchemtech.com.

ns1.elchemtech.com, ns2.elchemtech.com and ns3.elchemtech.com are commonly used as name servers along with elchemtech.com.

IP Addresses

elchemtech.com points to a single IP address: 203.245.24.60.

Other host names such as sjl.co.kr, korinox21.com, hnmkorea.net, doowondnt.com and wellton.co.kr share IP numbers with elchemtech.com.

Name Servers

elchemtech.com is delegated to nine name servers: elchemtech.com, ns1.elchemtech.com, ns2.elchemtech.com, ns3.elchemtech.com, ns.elchemtech.com, ns1.freewebclub.com, ns2.freewebclub.com, ns3.freewebclub.com and ns.freewebclub.com.

At least part of the name servers for elchemtech.com are shared with other domains, for instance hanjinpipe.co.kr, buncharaboom.co.kr, fastviewkorea.com, paja.co.kr and espat.co.kr.

Hostnames with a single IP

elchemtech.com points to 203.245.24.60

ns1.elchemtech.com points to 116.126.143.226

ns2.elchemtech.com points to 218.145.65.144

ns3.elchemtech.com points to 116.126.143.225

ns.elchemtech.com points to 218.145.65.143

ns1.freewebclub.com points to 116.126.143.226

ns2.freewebclub.com points to 218.145.65.144

ns3.freewebclub.com points to 116.126.143.225

ns.freewebclub.com points to 218.145.65.143

Hostnames that point to 116.126.143.226: ns1.elchemtech.com and ns1.freewebclub.com

Hostnames that point to 218.145.65.144: ns2.elchemtech.com and ns2.freewebclub.com

Hostnames that point to 116.126.143.225: ns3.elchemtech.com and ns3.freewebclub.com

Hostnames that point to 218.145.65.143: ns.elchemtech.com and ns.freewebclub.com

Mail Servers

elchemtech.com is handled by two mail servers: mail.elchemtech.com and smtp.elchemtech.com.

Hostnames with a single IP

mail.elchemtech.com resolves to: 121.254.193.211.

smtp.elchemtech.com resolves to: 211.234.105.40.