`jscommtech.com`

DNSSEC	⚠️ Not signed
A	222.231.2.26^{🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary}
		PTR	`b26.nskorea.com`
NS	`ns2.nskorea.net` ⭐
		A	222.231.49.254^{🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary}
NS	`ns.nskorea.net` ⚠️ Not in parent delegation
		A	222.231.2.254^{🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary}
			PTR	`ns.nskorea.net`
NS	`ns3.nskorea.net`
		A	222.231.3.254^{🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary}
			PTR	`ns2.nskorea.net`
MX	`spamx.ymail.net` ⭐
		A	222.231.3.33^{🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary}
			PTR	`c33.nskorea.com`
TXT	`v=spf1 ip4:110.45.231.22 include:_spf.ymail.net ~all`
SOA	`ns.nskorea.net`server@jungbo.net serial=2022000000

`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=1771291435

Same first word

jscommtech.com

DNS History

9 records (5 active, 4 former)

●NSns.nskorea.net2008-03-15 → 2026-03-10 · 2 obs

● 2008-03-15 17:07:30
● 2026-03-10 10:07:14

●NSns2.nskorea.net2008-03-15 → 2026-03-10 · 2 obs

● 2008-03-15 17:07:30
● 2026-03-10 10:07:14

●NSns3.nskorea.net2015-11-03 → 2026-03-10 · 3 obs

○ 2008-03-15 17:07:30
● 2015-11-03 18:22:32
● 2026-03-10 10:07:14

○MXanti-spam.ymail.net2015-06-18 → 2016-11-27 · 5 obs

○ 2008-03-15 17:07:30
● 2015-06-18 18:34:50
● 2016-11-27 14:05:48
○ 2026-03-10 10:07:10
○ 2026-03-10 10:07:14

○MXjmail.jscommtech.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 17:07:30
○ 2015-06-18 18:34:50
○ 2026-03-10 10:07:14

○MXnospam2.ymail.net2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 17:07:30
○ 2015-06-18 18:34:50
○ 2026-03-10 10:07:14

●MXspamx.ymail.net2026-03-10 → 2026-03-10 · 3 obs

○ 2016-11-27 14:05:48
● 2026-03-10 10:07:10
● 2026-03-10 10:07:14

○A222.231.2.1782008-03-15 → 2016-11-27 · 4 obs

● 2008-03-15 17:07:30
● 2016-11-27 14:05:48
○ 2026-03-10 10:07:10
○ 2026-03-10 10:07:14

●A222.231.2.262026-03-10 → 2026-03-10 · 3 obs

○ 2016-11-27 14:05:48
● 2026-03-10 10:07:10
● 2026-03-10 10:07:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jscommtech.com	ns.nskorea.net, ns2.nskorea.net	-

✅ Authoritative Response

Server: 222.231.2.254

NS records: ns.nskorea.net, ns2.nskorea.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jscommtech.com (unsigned zone)

⏱️ Timing

Total: 919ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`222.231.2.26`
NS	3	`ns.nskorea.net, ns3.nskorea.net...`
MX	1	`spamx.ymail.net (pri: 10)`
TXT	1	`v=spf1 ip4:110.45.231.22 include:_spf.ym`
SOA	1	`ns.nskorea.net server.jungbo.net`

Analysis

IP Addresses

jscommtech.com maps to IP address 222.231.2.26.

Other host names, for instance akor.co.kr, b26.nskorea.com, infuline.co.kr, ehansung.net and skypass.com share IP numbers with jscommtech.com.

Name Servers

jscommtech.com is delegated to name servers ns2.nskorea.net, ns3.nskorea.net and ns.nskorea.net.

jscommtech.com at least partially shares name servers with other domains such as xn--910bs4ktuc6w0a.com, smfire.co.kr, fareastmission.org, god4u.net and help911.net.

Host names with a single IP:

ns2.nskorea.net points to 222.231.49.254

ns3.nskorea.net points to 222.231.3.254

ns.nskorea.net points to 222.231.2.254

Mail Servers

jscommtech.com is handled by a single mail server, spamx.ymail.net.

jscommtech.com shares the same mail server setup as other domains, including bestgreen.com, ldc-crane.com, eunpalcd.com, arimexpress.com and uniteck.co.kr.

jscommtech.com shares some mail servers with other domains, at least partially, for instance bas-korea.com.

spamx.ymail.net points to one IP number: 222.231.3.33.

jscommtech.com - robtex.com

jscommtech.com

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