mfech.com - dns.ninja

`mfech.com`

DNSSEC	⚠️ Not signed
A	49.50.163.51^{🇰🇷 NBPAP-AS-AP49.50.160.0/20 NAVER business platform cloud service}
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}
SOA	`ns1.whoisdomain.kr`help@whois.co.kr 2014-10-17 #1

`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=1783092296

Same first word

mfech.com

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emchf.com

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DNS History

6 records (5 active, 1 former)

●NSns1.whoisdomain.kr2017-01-04 → 2026-07-03 · 2 obs

● 2017-01-04 22:24:56
● 2026-07-03 15:33:10

●NSns2.whoisdomain.kr2017-01-04 → 2026-07-03 · 2 obs

● 2017-01-04 22:24:56
● 2026-07-03 15:33:10

●NSns3.whoisdomain.kr2017-01-04 → 2026-07-03 · 2 obs

● 2017-01-04 22:24:56
● 2026-07-03 15:33:10

●NSns4.whoisdomain.kr2017-01-04 → 2026-07-03 · 2 obs

● 2017-01-04 22:24:56
● 2026-07-03 15:33:10

○A116.126.87.142017-01-04 → 2018-01-13 · 4 obs

● 2017-01-04 22:24:56
● 2018-01-13 23:59:56
○ 2026-03-24 11:31:34
○ 2026-07-03 15:33:10

●A49.50.163.512026-03-24 → 2026-07-03 · 3 obs

○ 2018-01-13 23:59:56
● 2026-03-24 11:31:34
● 2026-07-03 15:33:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mfech.com	ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr, ns4.whoisdomain.kr	-

✅ 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 mfech.com (unsigned zone)

⏱️ Timing

Total: 3231ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.50.163.51`
NS	4	`ns2.whoisdomain.kr, ns1.whoisdomain.kr...`
SOA	1	`ns1.whoisdomain.kr help.whois.co.kr`

Analysis

IP Addresses

mfech.com points to a single IP number: 49.50.163.51.

Additional host names — marketingengineer.co.kr, kodaecs.net, onospace.com and two others — share IP numbers with mfech.com.

Name Servers

mfech.com has four authoritative name servers: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.

There is at least partial name server overlap between mfech.com and other domains — onetech21.co.kr, ollimsoft.com, labwarekorea.net and two more among them.

These name servers tend to appear in combination with the name servers dns1.yesnic.com, dns2.yesnic.com, dns3.yesnic.com and dns4.yesnic.com.

ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr each resolve to one IP address: ns1.whoisdomain.kr resolves to 223.130.139.7, ns2.whoisdomain.kr resolves to 211.188.57.152, ns3.whoisdomain.kr resolves to 61.97.189.22 and ns4.whoisdomain.kr resolves to 219.251.156.134.