cleantech.or.kr - robtex.com

cleantech.or.kr

DNSSEC⚠️ Not signed
NSns1.sdsns.com ⭐
A211.115.203.112🇰🇷 HOSTWAY-AS-KR211.115.203.0/24 SejongTelecom.co.ltd
NSns2.sdsns.com
A211.239.157.110🇰🇷 HOSTWAY-AS-KR211.239.157.0/24 SejongTelecom.co.ltd
MXmail.cleantech.or.kr ⭐
A223.130.85.61🇰🇷 DIRECT-AS-KR223.130.85.0/24
PTRsp-mu-mh01.mailnara.co.kr
TXTv=spf1 redirect=_spf.mailnara.co.kr
SOAns1.sdsns.comfirechoi@sds.co.kr 2024-10-15 #17

or.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2604130540
rank #339 globally
rank #1 in the tld
This domain name indicates that it is registered in South Korea, as ".kr" is the internet country code top-level domain for South Korea. The "or" part could potentially represent a multitude of things, as it would largely depend on the specific context and the entity that registered it. It could be an abbreviation, acronym, or company name. Without specific context, it's not possible to determine its exact meaning.WOT: UNKNOWN (41/100)

Previously NS for

cleantech.or.kr

Same first word

cleantech.com.ph
cleantech.com.au
cleantech.net
cleantech.fr
cleantech.at
cleantech.lk
cleantech.ca
cleantech.space
cleantech.in
cleantech.or.kr
cleantech.no
cleantech.co
cleantech.ch
cleantech.org.cn
cleantech.spb.ru
cleantech.mx
cleantech.london
cleantech.se
cleantech.ru
cleantech.co.jp
cleantech.com.pk
cleantech.bg
cleantech.co.il
cleantech.pt
cleantech.org
cleantech.com.ua
cleantech.institute
cleantech.com
cleantech.it
cleantech.co.uk
cleantech.ph
cleantech.tc
cleantech.capital
cleantech.gr
cleantech.world
cleantech.dk

Similar names

anceltech.com
techlance.net
echtclean.ch
lancetech.com.au
technecal.com
techclean.com.ua
techclean.co.uk
lancetech.co.uk
techclean.pl
technacel.com
lancetech.com
lancetech.net
techclean.net
thecancel.com
calnetech.net
techclean.de
lecantech.com
chantelec.com
lancetech.us
techclean.com
techclean.co.nz
chantelec.fr
natechcel.blogspot.com

DNS History

15 records (3 active, 12 former)

20162017201820192020202120222023202420252026NSns1.sdsns.comns2.sdsns.comcleantech.or.krns1.cleantech.or.krns1.hosting.co.krns2.cleantech.or.krns2.hosting.co.krMXmail.cleantech.or.kralt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA115.68.20.102218.38.52.95
○NScleantech.or.kr2015-07-07 → 2016-07-29 · 4 obs
● 2015-07-07 18:37:12
● 2016-07-29 03:32:20
○ 2017-06-27 19:34:52
○ 2026-04-13 20:22:46
○NSns1.cleantech.or.kr2015-07-07 → 2016-07-29 · 4 obs
● 2015-07-07 18:37:12
● 2016-07-29 03:32:20
○ 2017-06-27 19:34:52
○ 2026-04-13 20:22:46
○NSns1.hosting.co.kr2017-06-27 → 2017-08-30 · 5 obs
○ 2016-07-29 03:32:20
● 2017-06-27 19:34:52
● 2017-08-30 03:57:38
○ 2026-04-07 04:30:10
○ 2026-04-13 20:22:46
●NSns1.sdsns.com2026-04-07 → 2026-04-13 · 3 obs
○ 2017-08-30 03:57:38
● 2026-04-07 04:30:10
● 2026-04-13 20:22:46
○NSns2.cleantech.or.kr2015-07-07 → 2016-07-29 · 4 obs
● 2015-07-07 18:37:12
● 2016-07-29 03:32:20
○ 2017-06-27 19:34:52
○ 2026-04-13 20:22:46
○NSns2.hosting.co.kr2017-06-27 → 2017-08-30 · 5 obs
○ 2016-07-29 03:32:20
● 2017-06-27 19:34:52
● 2017-08-30 03:57:38
○ 2026-04-07 04:30:10
○ 2026-04-13 20:22:46
●NSns2.sdsns.com2026-04-07 → 2026-04-13 · 3 obs
○ 2017-08-30 03:57:38
● 2026-04-07 04:30:10
● 2026-04-13 20:22:46
○MXalt1.aspmx.l.google.com2015-07-07 → 2016-07-29 · 4 obs
● 2015-07-07 18:37:12
● 2016-07-29 03:32:20
○ 2017-06-27 19:34:52
○ 2026-04-13 20:22:46
○MXalt2.aspmx.l.google.com2015-07-07 → 2016-07-29 · 4 obs
● 2015-07-07 18:37:12
● 2016-07-29 03:32:20
○ 2017-06-27 19:34:52
○ 2026-04-13 20:22:46
○MXaspmx.l.google.com2015-07-07 → 2016-07-29 · 4 obs
● 2015-07-07 18:37:12
● 2016-07-29 03:32:20
○ 2017-06-27 19:34:52
○ 2026-04-13 20:22:46
○MXaspmx2.googlemail.com2015-07-07 → 2016-07-29 · 4 obs
● 2015-07-07 18:37:12
● 2016-07-29 03:32:20
○ 2017-06-27 19:34:52
○ 2026-04-13 20:22:46
○MXaspmx3.googlemail.com2015-07-07 → 2016-07-29 · 4 obs
● 2015-07-07 18:37:12
● 2016-07-29 03:32:20
○ 2017-06-27 19:34:52
○ 2026-04-13 20:22:46
●MXmail.cleantech.or.kr2026-04-07 → 2026-04-13 · 3 obs
○ 2017-06-27 19:34:52
● 2026-04-07 04:30:10
● 2026-04-13 20:22:46
○A115.68.20.1022015-07-07 → 2016-07-29 · 4 obs
● 2015-07-07 18:37:12
● 2016-07-29 03:32:20
○ 2017-06-27 19:34:52
○ 2026-04-13 20:22:46
○A218.38.52.952017-06-27 → 2017-08-30 · 5 obs
○ 2016-07-29 03:32:20
● 2017-06-27 19:34:52
● 2017-08-30 03:57:38
○ 2026-04-07 04:30:10
○ 2026-04-13 20:22:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krc.dns.kr, b.dns.kr, e.dns.kr, f.dns.kr...-
cleantech.or.krns2.sdsns.com, ns1.sdsns.com-

✅ Authoritative Response

Server:211.239.157.110

NS records: ns2.sdsns.com, ns1.sdsns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cleantech.or.kr (unsigned zone)

⏱️ Timing

Total: 1584ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns2.sdsns.com, ns1.sdsns.com
MX1mail.cleantech.or.kr (pri: 0)
TXT1v=spf1 redirect=_spf.mailnara.co.kr
SOA1ns1.sdsns.com firechoi.sds.co.kr

Analysis

Name Servers

Two name servers ns1.sdsns.com and ns2.sdsns.com are delegated to cleantech.or.kr.

cleantech.or.kr uses the same name server configuration as other domains, such as knbc.biz, haedament.com, katsura.co.kr, thevant.com and smikorea.org.

cleantech.or.kr at least partially shares name servers with other domains such as nkcng.com, falien.net, taewonent.co.kr, mediacityseoul.kr and hupat.com.

these name servers are commonly used with ns1.direct.co.kr, ns2.direct.co.kr, ns.direct.co.kr, ns.sds.co.kr, ns3.direct.co.kr and ns4.direct.co.kr.

Host names with a single IP address:

ns1.sdsns.com points to 211.115.203.112

ns2.sdsns.com points to 211.239.157.110

Mail Servers

cleantech.or.kr is handled by a single mail server, mail.cleantech.or.kr.

mail.cleantech.or.kr points to one IP number: 223.130.85.61.