mytechmist.com - dns.ninja

`mytechmist.com`

DNSSEC	⚠️ Not signed
A	119.205.197.80^{🇰🇷 KT-NET119.200.0.0/13 Korea Telecom, Seoul, Korea}
NS	`mytechmist.com` ⭐
		A	119.205.197.80^{🇰🇷 KT-NET119.200.0.0/13 Korea Telecom, Seoul, Korea}
NS	`ns.infodu.co.kr` ⚠️ Not in zone NS records
		A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns.mytechmist.com` ⚠️ Not in parent delegation
		A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns1.infodu.co.kr` ⚠️ Not in zone NS records
		A	116.126.143.226^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns1.mytechmist.com` ⚠️ Not in parent delegation
		A	116.126.143.226^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns2.infodu.co.kr` ⚠️ Not in zone NS records
		A	218.145.65.144^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns2.mytechmist.com` ⚠️ Not in parent delegation
		A	218.145.65.144^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns3.infodu.co.kr` ⚠️ Not in zone NS records
		A	116.126.143.225^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns3.mytechmist.com` ⚠️ Not in parent delegation
		A	116.126.143.225^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
MX	`rwebmail-031.fmcity.com` ⭐
		A	222.122.84.67^{🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea}
TXT	`v=spf1 include:spf.fmcity.com ~all`
SOA	`mytechmist.com`postmaster@mytechmist.com serial=20130614

`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=1785053002

NS for

mytechmist.com

Subdomains

ns1.mytechmist.com

ns3.mytechmist.com

ns.mytechmist.com

ns2.mytechmist.com

Same first word

mytechmist.com

DNS History

13 records (11 active, 2 former)

●NSmytechmist.com2015-05-30 → 2026-07-26 · 2 obs

● 2015-05-30 14:18:32
● 2026-07-26 08:19:44

●NSns.infodu.co.kr2026-03-23 → 2026-07-26 · 3 obs

○ 2015-05-30 14:18:32
● 2026-03-23 13:33:50
● 2026-07-26 08:19:44

●NSns.mytechmist.com2015-05-30 → 2026-07-26 · 2 obs

● 2015-05-30 14:18:32
● 2026-07-26 08:19:44

●NSns1.infodu.co.kr2026-03-23 → 2026-07-26 · 3 obs

○ 2015-05-30 14:18:32
● 2026-03-23 13:33:50
● 2026-07-26 08:19:44

●NSns1.mytechmist.com2015-05-30 → 2026-07-26 · 2 obs

● 2015-05-30 14:18:32
● 2026-07-26 08:19:44

●NSns2.infodu.co.kr2026-03-23 → 2026-07-26 · 3 obs

○ 2015-05-30 14:18:32
● 2026-03-23 13:33:50
● 2026-07-26 08:19:44

●NSns2.mytechmist.com2015-05-30 → 2026-07-26 · 2 obs

● 2015-05-30 14:18:32
● 2026-07-26 08:19:44

●NSns3.infodu.co.kr2026-03-23 → 2026-07-26 · 3 obs

○ 2015-05-30 14:18:32
● 2026-03-23 13:33:50
● 2026-07-26 08:19:44

●NSns3.mytechmist.com2015-05-30 → 2026-07-26 · 2 obs

● 2015-05-30 14:18:32
● 2026-07-26 08:19:44

○MXbackupmail-001.fmcity.com2015-10-18 → 2017-04-11 · 5 obs

○ 2015-05-30 14:18:32
● 2015-10-18 00:06:12
● 2017-04-11 04:22:50
○ 2026-03-23 13:33:50
○ 2026-07-26 08:19:44

○MXrmw-002.fmcity.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 14:18:32
○ 2015-10-18 00:06:12
○ 2026-07-26 08:19:44

●MXrwebmail-031.fmcity.com2015-10-18 → 2026-07-26 · 3 obs

○ 2015-05-30 14:18:32
● 2015-10-18 00:06:12
● 2026-07-26 08:19:44

●A119.205.197.802015-05-30 → 2026-07-26 · 2 obs

● 2015-05-30 14:18:32
● 2026-07-26 08:19:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mytechmist.com	ns.infodu.co.kr, ns1.infodu.co.kr, ns2.infodu.co.kr, ns3.infodu.co.kr	-

✅ Authoritative Response

Server:116.126.143.226

NS records: ns.infodu.co.kr, ns1.infodu.co.kr, ns2.infodu.co.kr, ns3.infodu.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mytechmist.com (unsigned zone)

⏱️ Timing

Total: 2725ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`119.205.197.80`
NS	4	`ns2.mytechmist.com, ns.mytechmist.com...`
MX	1	`rwebmail-031.fmcity.com (pri: 10)`
TXT	1	`v=spf1 include:spf.fmcity.com ~all`
SOA	1	`mytechmist.com postmaster.mytechmist.com`

Analysis

Hierarchy

mytechmist.com has four subdomains: ns1.mytechmist.com, ns3.mytechmist.com, ns.mytechmist.com and ns2.mytechmist.com.

Name Server Role

mytechmist.com is listed as a name server for mytechmist.com — it is in-bailiwick, authoritative for its own domain.

It is common to see ns1.mytechmist.com, ns2.mytechmist.com and ns3.mytechmist.com acting as name servers in combination with mytechmist.com.

IP Addresses

mytechmist.com has exactly one IP address — 119.205.197.80.

tns-solution.com, ui-am.com, babyface.kr plus two other host names have IP numbers in common with mytechmist.com.

Name Servers

mytechmist.com carries NS delegation across 9 name servers — mytechmist.com, ns1.mytechmist.com, ns2.mytechmist.com and 6 other.

There is at least partial name server overlap between mytechmist.com and other domains — bs-fork.com, wsmetal.co.kr, ststube.com and two more among them.

These name servers tend to appear in combination with the name servers ns1.infodu.co.kr, ns3.infodu.co.kr, ns.infodu.co.kr and ns2.infodu.co.kr.

Host names resolving to a single IP address:

mytechmist.com resolves to 119.205.197.80.

ns1.mytechmist.com resolves to 116.126.143.226.

ns2.mytechmist.com resolves to 218.145.65.144.

ns3.mytechmist.com resolves to 116.126.143.225.

ns.mytechmist.com resolves to 218.145.65.143.

ns1.infodu.co.kr resolves to 116.126.143.226.

ns2.infodu.co.kr resolves to 218.145.65.144.

ns3.infodu.co.kr resolves to 116.126.143.225.

ns.infodu.co.kr resolves to 218.145.65.143.

The host names ns1.mytechmist.com and ns1.infodu.co.kr both resolve to 116.126.143.226 IP addresses.

The host names ns2.mytechmist.com and ns2.infodu.co.kr both resolve to 218.145.65.144 IP addresses.

The host names ns3.mytechmist.com and ns3.infodu.co.kr both resolve to 116.126.143.225 IP addresses.

The host names ns.mytechmist.com and ns.infodu.co.kr both resolve to 218.145.65.143 IP addresses.

Mail Servers

mytechmist.com uses one mail server — rwebmail-031.fmcity.com.

The mail server setup of mytechmist.com matches that of other domains such as estalfibers.com, haaskorea.com, lg-sunghwa.com and two others.

Some mail servers of mytechmist.com are also used by other domains, notably webmaru.kr and estal.co.kr.

rwebmail-031.fmcity.com points to one IP number — 222.122.84.67.