`qdcsolution.com`

DNSSEC	⚠️ Not signed
A	124.217.198.103
NS	`ns7.mynet.co.kr` ⭐
		A	158.247.254.238^{🇰🇷 AS-VULTR158.247.192.0/18 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
			PTR	`158-247-254-238.constant.com`
NS	`ns22.mynet.co.kr` ⚠️ Not in zone NS records
		A	158.247.254.238^{🇰🇷 AS-VULTR158.247.192.0/18 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
			PTR	`158-247-254-238.constant.com`
MX	`aspmx1.naver.com` ⭐
		A	125.209.209.251^{🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform}
			PTR	`crcvmail.worksmobile.com`
MX	`aspmx2.naver.com`⁽²⁰⁾
		A	125.209.209.251^{🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform}
			PTR	`crcvmail.worksmobile.com`
SOA	`ns7.mynet.co.kr`admin@qdcsolution.com 2019-05-02 #12

`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.net`nstld@verisign-grs.com serial=1774546022

Same first word

qdcsolution.com

DNS History

7 records (5 active, 2 former)

○NSns.qdcsolution.com2015-05-27 → 2017-08-10 · 4 obs

● 2015-05-27 19:26:16
● 2017-08-10 11:16:04
○ 2026-02-25 01:10:34
○ 2026-03-26 17:32:24

●NSns22.mynet.co.kr2026-02-25 → 2026-03-26 · 3 obs

○ 2017-08-10 11:16:04
● 2026-02-25 01:10:34
● 2026-03-26 17:32:24

●NSns7.mynet.co.kr2026-02-25 → 2026-03-26 · 3 obs

○ 2017-08-10 11:16:04
● 2026-02-25 01:10:34
● 2026-03-26 17:32:24

●MXaspmx1.naver.com2015-05-27 → 2026-03-26 · 2 obs

● 2015-05-27 19:26:16
● 2026-03-26 17:32:24

●MXaspmx2.naver.com2015-05-27 → 2026-03-26 · 2 obs

● 2015-05-27 19:26:16
● 2026-03-26 17:32:24

●A124.217.198.1032015-10-24 → 2026-03-26 · 3 obs

○ 2015-05-27 19:26:16
● 2015-10-24 07:51:34
● 2026-03-26 17:32:24

○A124.217.198.622015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 19:26:16
○ 2015-10-24 07:51:34
○ 2026-03-26 17:32:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qdcsolution.com	ns7.mynet.co.kr, ns22.mynet.co.kr	-

✅ Authoritative Response

Server:158.247.254.238

NS records: ns7.mynet.co.kr, ns22.mynet.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qdcsolution.com (unsigned zone)

⏱️ Timing

Total: 1116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`124.217.198.103`
NS	1	`ns7.mynet.co.kr`
MX	2	`aspmx2.naver.com (pri: 20), aspmx1.naver.com (pri: 10)`
SOA	1	`ns7.mynet.co.kr admin.qdcsolution.com`

Analysis

IP Addresses

qdcsolution.com points to a single IP number: 124.217.198.103.

Other host names such as mail.hypetro.com and ksgloves.com share IP numbers with qdcsolution.com.

Name Servers

Delegation for qdcsolution.com rests with two name servers, ns22.mynet.co.kr and ns7.mynet.co.kr.

qdcsolution.com shares the same name server setup as other domains, including ww55.com, skynet.co.kr, dochang.pe.kr, no.co.kr and soge.net.

qdcsolution.com partially shares name servers with other domains; for instance makestore.com and koreainternic.com.

These name servers are commonly used with the name servers ns2.mynet.co.kr.

Host names sharing a single IP:

ns22.mynet.co.kr points to 158.247.254.238

ns7.mynet.co.kr points to 158.247.254.238

Host names that point to 158.247.254.238: ns22.mynet.co.kr and ns7.mynet.co.kr

Mail Servers

qdcsolution.com is handled by two mail servers: aspmx1.naver.com and aspmx2.naver.com.

qdcsolution.com uses the same mail server configuration as other domains, such as yellowsox.co.kr, luvoy.com, g-enews.com, hmci.kr and ycac.or.kr.

qdcsolution.com shares mail servers with other domains at least in part, for instance aspmx1.naver.com.datumcentral.net, avp.co.kr, stcosmetic.com, gyeong.kr and 4edream.com.