`dwdec.kr`

DNSSEC	⚠️ Not signed
A	185.230.63.107^{🇺🇸 wix_com185.230.63.0/24}
		PTR	`unalocated.63.wixsite.com`
NS	`ns1.whoisdomain.kr` ⭐
		A	223.130.139.7^{🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service}
NS	`ns2.whoisdomain.kr`
		A	211.188.57.152^{🇰🇷 NBPAP-AS-AP211.188.48.0/20 NAVER business platform cloud service}
NS	`ns3.whoisdomain.kr`
		A	61.97.189.22^{🇰🇷 nhn-AS-KR61.97.176.0/20 NAVER business platform cloud service}
NS	`ns4.whoisdomain.kr`
		A	219.251.156.134^{🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600}
MX	`mx1.daouoffice.com` ⭐
		A	35.216.20.220^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-3.daouoffice.com`
		A	35.216.41.104^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-2.daouoffice.com`
		A	35.216.61.236^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-1.daouoffice.com`
MX	`mx2.daouoffice.com`⁽¹⁰⁾
		A	35.216.20.220^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-3.daouoffice.com`
		A	35.216.41.104^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-2.daouoffice.com`
		A	35.216.61.236^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-1.daouoffice.com`
TXT	`v=spf1 include:_spf.daouoffice.com ~all`
TXT	`MS=ms95042135`
SOA	`ns1.whoisdomain.kr`help@whois.co.kr 2015-07-17 #1

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐ 🔒
	NS	`b.dns.kr`
	NS	`c.dns.kr` 🔒
	NS	`d.dns.kr` 🔒
	NS	`e.dns.kr` 🔒
	NS	`f.dns.kr` 🔒
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2603080650

Same first word

dwdec.kr

dwdec.co.kr

Similar names

cwedd.be

wdced.com

cddew.com

cddwe.cn

DNS History

11 records (7 active, 4 former)

●NSns1.whoisdomain.kr2016-12-28 → 2026-03-10 · 2 obs

● 2016-12-28 20:42:58
● 2026-03-10 21:06:50

●NSns2.whoisdomain.kr2016-12-28 → 2026-03-10 · 2 obs

● 2016-12-28 20:42:58
● 2026-03-10 21:06:50

●NSns3.whoisdomain.kr2016-12-28 → 2026-03-10 · 2 obs

● 2016-12-28 20:42:58
● 2026-03-10 21:06:50

●NSns4.whoisdomain.kr2016-12-28 → 2026-03-10 · 2 obs

● 2016-12-28 20:42:58
● 2026-03-10 21:06:50

○MXkr1-aspmx1.worksmobile.com2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 20:42:58
○ 2017-11-25 20:02:18
○ 2026-03-10 21:06:50

○MXkr1-aspmx2.worksmobile.com2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 20:42:58
○ 2017-11-25 20:02:18
○ 2026-03-10 21:06:50

●MXmx1.daouoffice.com2026-03-10 → 2026-03-10 · 3 obs

○ 2017-11-25 20:02:18
● 2026-03-10 16:30:30
● 2026-03-10 21:06:50

●MXmx2.daouoffice.com2026-03-10 → 2026-03-10 · 3 obs

○ 2017-11-25 20:02:18
● 2026-03-10 16:30:30
● 2026-03-10 21:06:50

○MXsmtp.daouoffice.com2017-11-25 → 2017-11-25 · 4 obs

○ 2016-12-28 20:42:58
● 2017-11-25 20:02:18
○ 2026-03-10 16:30:30
○ 2026-03-10 21:06:50

○MXsmtp2.daouoffice.com2017-11-25 → 2017-11-25 · 4 obs

○ 2016-12-28 20:42:58
● 2017-11-25 20:02:18
○ 2026-03-10 16:30:30
○ 2026-03-10 21:06:50

●A185.230.63.1072026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 16:30:30
● 2026-03-10 21:06:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	10 records
dwdec.kr	ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr, ns4.whoisdomain.kr	4 records

✅ Authoritative Response

Server: 211.188.57.152

NS records: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr, ns4.whoisdomain.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dwdec.kr (unsigned zone)

⏱️ Timing

Total: 1089ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.230.63.107`
NS	4	`ns3.whoisdomain.kr, ns1.whoisdomain.kr...`
MX	2	`mx1.daouoffice.com (pri: 5), mx2.daouoffice.com (pri: 10)`
TXT	2	`MS=ms95042135, v=spf1 include:_spf.daouoffice.com ~all`
SOA	1	`ns1.whoisdomain.kr help.whois.co.kr`

📌 Glue Records Collected

Total: 14

In-bailiwick: 10 (g.dns.kr, f.dns.kr, e.dns.kr...)

Out-of-bailiwick: 4 (ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr...)

Analysis

IP Addresses

dwdec.kr resolves to one IP number: 185.230.63.107.

Other host names, for instance kinder-erlangen.de, fervera.com, stratirm.com, michaelsaviello.com and hicland.com share IP numbers with dwdec.kr.

Name Servers

dwdec.kr delegates to four name servers: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.

dwdec.kr at least partially shares name servers with other domains, including kdemo.com, egolftour.co.kr, ellnas.com, qmmp.net and cjtek.co.kr.

Host names with one IP number:

ns1.whoisdomain.kr points to 223.130.139.7; ns2.whoisdomain.kr points to 211.188.57.152; ns3.whoisdomain.kr points to 61.97.189.22; ns4.whoisdomain.kr points to 219.251.156.134.

Mail Servers

dwdec.kr is served by two mail servers mx1.daouoffice.com and mx2.daouoffice.com.

dwdec.kr shares the same mail server setup as other domains, for instance mums.co.kr, ji-korea.co.kr, ssotron.co.kr, skbooks.co.kr and rensols.com.

dwdec.kr shares at least some mail servers with other domains, for example sampartners.co.kr, atnt.co.kr, ucware.net, huehnt.com and tcx.kr.