mclsys.com - dns.ninja

mclsys.com

DNSSEC⚠️ Not signed
NSns1.uhost.co.kr ⚠️ Not in zone NS records
A202.31.187.220🇰🇷 KT-NET202.31.187.0/24 I Names
NSns2.uhost.co.kr ⚠️ Not in zone NS records
A219.251.156.14🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600
MXspamfilter3.speedhosting.co.kr ⭐
A111.92.189.173🇰🇷 KT-NET111.92.189.0/24
PTRspamfilter3.speedhosting.co.kr
MXmail.mclsys.com(10)
TXTv=spf1 ip4:111.92.189.148 ~all

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784873647

Same first word

mclsys.com

Similar names

mysslc.com
smscly.com
smclys.com
lsymsc.com
ylsmsc.com
lscysm.com
lycssm.com
myclss.blogspot.com
lcmsys.com
clmsys.org
syclsm.com
mycssl.com
sclmsy.com
scyslm.com
lcssym.com
sclsym.com
sclsmy.net
sclsmy.com
lcsysm.com
myclss.ca
slycms.com
scsmyl.com
cmlsys.com
myscls.com
myclss.com
mlcsys.com
scmsyl.com

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSns1.uhost.co.krns2.uhost.co.krMXmail.mclsys.comspamfilter3.speedhosting.co.krA118.129.167.25
●NSns1.uhost.co.kr2015-08-02 → 2026-07-24 · 2 obs
● 2015-08-02 22:40:08
● 2026-07-24 06:18:04
●NSns2.uhost.co.kr2015-08-02 → 2026-07-24 · 2 obs
● 2015-08-02 22:40:08
● 2026-07-24 06:18:04
●MXmail.mclsys.com2026-02-15 → 2026-07-24 · 21 obs
○ 2015-08-02 22:40:08
● 2026-02-15 03:45:52
● 2026-03-25 18:53:24
○ 2026-04-07 01:51:42
● 2026-04-09 00:20:04
● 2026-05-13 14:13:28
○ 2026-05-14 07:23:42
● 2026-05-15 23:51:54
● 2026-05-16 11:58:50
○ 2026-05-20 01:53:28
● 2026-05-23 06:47:18
● 2026-05-24 15:25:08
○ 2026-05-24 22:48:28
● 2026-05-26 00:01:26
○ 2026-05-27 07:03:36
● 2026-05-29 00:12:30
● 2026-05-29 23:00:52
○ 2026-05-30 03:42:48
○ 2026-05-30 16:16:54
● 2026-06-01 22:22:20
● 2026-07-24 06:18:04
●MXspamfilter3.speedhosting.co.kr2015-08-02 → 2026-07-24 · 20 obs
● 2015-08-02 22:40:08
● 2026-03-25 18:53:24
○ 2026-04-07 01:51:42
● 2026-04-09 00:20:04
● 2026-05-13 14:13:28
○ 2026-05-14 07:23:42
● 2026-05-15 23:51:54
● 2026-05-16 11:58:50
○ 2026-05-20 01:53:28
● 2026-05-23 06:47:18
● 2026-05-24 15:25:08
○ 2026-05-24 22:48:28
● 2026-05-26 00:01:26
○ 2026-05-27 07:03:36
● 2026-05-29 00:12:30
● 2026-05-29 23:00:52
○ 2026-05-30 03:42:48
○ 2026-05-30 16:16:54
● 2026-06-01 22:22:20
● 2026-07-24 06:18:04
○A118.129.167.252015-08-02 → 2026-02-15 · 4 obs
● 2015-08-02 22:40:08
● 2026-02-15 03:45:52
○ 2026-03-25 18:53:24
○ 2026-07-24 06:18:04

🔍 DNS Trace

Analysis

Name Servers

mclsys.com has two authoritative name servers — ns1.uhost.co.kr and ns2.uhost.co.kr.

mclsys.com shares its NS records with other domains, for example sumitomocorp.co.kr, enjkorea.com, idbhappy.com and two others.

There is at least partial name server overlap between mclsys.com and other domains — nhtec.com, econ.co.kr, swes.or.kr and two more among them.

ns1.uhost.co.kr → 202.31.187.220 and ns2.uhost.co.kr → 219.251.156.14: one IP number per host name.

Mail Servers

mclsys.com is served by two mail servers, mail.mclsys.com and spamfilter3.speedhosting.co.kr.

There is at least a partial MX overlap between mclsys.com and other domains, including good05.com, svensson.co.kr, baejaeint.com and two others.

These mail servers are routinely seen in conjunction with the mail servers contents1.good05.com and 221.139.50.57.

Host names that point to one IP address:

spamfilter3.speedhosting.co.kr resolves to 111.92.189.173.