sdsystem.com - robtex.com

sdsystem.com

DNSSEC⚠️ Not signed
A121.254.178.234🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns1.gabia.co.kr ⭐
A20.200.205.248🇰🇷 Microsoft20.192.0.0/10
NSns.gabia.co.kr
A43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
NSns.gabia.net
A121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce
A211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary
SOAns.gabia.co.krhosting@gabia.com 2023-11-22 #14

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=1784629202

Previously NS for

sdsystem.com

Previously MX for

sdsystem.com

Subdomains

ns2.sdsystem.com
ns1.sdsystem.com
ns.sdsystem.com
ns3.sdsystem.com
postmaster.sdsystem.com

Same first word

sdsystem.co
sdsystem.net
sdsystem.co.jp
sdsystem.co.kr
sdsystem.biz
sdsystem.com

Similar names

dsystems.ru
dssystem.cn
dsystems.net
dssystem.info
dsystems.com.mx
tsysedsm.net
dssystem.de
dsystems.ca
dsystems.fi
systemsd.com
dsystems.at
dsystems.co.jp
dssystem.pl
dsystems.org
dsystems.de
dsystems.ro
dsystems.us
dssystem.net
dssystem.com.br

DNS History

19 records (4 active, 15 former)

200920112013201520172019202120232025NSns.gabia.co.krns.gabia.netns1.gabia.co.krns.sdsystem.comns1.sdsystem.comns2.sdsystem.comns3.sdsystem.comsdsystem.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.sdsystem.comsdsystem.comA121.254.178.234118.219.234.75211.115.80.24858.230.162.239
●NSns.gabia.co.kr2021-10-31 → 2026-07-21 · 3 obs
○ 2017-08-28 22:21:12
● 2021-10-31 18:19:28
● 2026-07-21 10:48:36
●NSns.gabia.net2021-10-31 → 2026-07-21 · 3 obs
○ 2017-08-28 22:21:12
● 2021-10-31 18:19:28
● 2026-07-21 10:48:36
○NSns.sdsystem.com2015-06-03 → 2017-08-28 · 5 obs
○ 2008-03-20 03:49:42
● 2015-06-03 16:57:38
● 2017-08-28 22:21:12
○ 2021-10-31 18:19:28
○ 2026-07-21 10:48:36
●NSns1.gabia.co.kr2021-10-31 → 2026-07-21 · 3 obs
○ 2017-08-28 22:21:12
● 2021-10-31 18:19:28
● 2026-07-21 10:48:36
○NSns1.sdsystem.com2015-06-03 → 2017-08-28 · 5 obs
○ 2008-03-20 03:49:42
● 2015-06-03 16:57:38
● 2017-08-28 22:21:12
○ 2021-10-31 18:19:28
○ 2026-07-21 10:48:36
○NSns2.sdsystem.com2015-06-03 → 2017-08-28 · 5 obs
○ 2008-03-20 03:49:42
● 2015-06-03 16:57:38
● 2017-08-28 22:21:12
○ 2021-10-31 18:19:28
○ 2026-07-21 10:48:36
○NSns3.sdsystem.com2015-06-03 → 2017-08-28 · 5 obs
○ 2008-03-20 03:49:42
● 2015-06-03 16:57:38
● 2017-08-28 22:21:12
○ 2021-10-31 18:19:28
○ 2026-07-21 10:48:36
○NSsdsystem.com2015-06-03 → 2017-08-28 · 5 obs
○ 2008-03-20 03:49:42
● 2015-06-03 16:57:38
● 2017-08-28 22:21:12
○ 2021-10-31 18:19:28
○ 2026-07-21 10:48:36
○MXalt1.aspmx.l.google.com2015-10-25 → 2016-04-02 · 5 obs
○ 2015-06-03 16:57:38
● 2015-10-25 23:47:30
● 2016-04-02 17:13:36
○ 2016-11-27 01:12:04
○ 2026-07-21 10:48:36
○MXalt2.aspmx.l.google.com2015-10-25 → 2016-04-02 · 5 obs
○ 2015-06-03 16:57:38
● 2015-10-25 23:47:30
● 2016-04-02 17:13:36
○ 2016-11-27 01:12:04
○ 2026-07-21 10:48:36
○MXaspmx.l.google.com2015-10-25 → 2016-04-02 · 5 obs
○ 2015-06-03 16:57:38
● 2015-10-25 23:47:30
● 2016-04-02 17:13:36
○ 2016-11-27 01:12:04
○ 2026-07-21 10:48:36
○MXaspmx2.googlemail.com2015-10-25 → 2016-04-02 · 5 obs
○ 2015-06-03 16:57:38
● 2015-10-25 23:47:30
● 2016-04-02 17:13:36
○ 2016-11-27 01:12:04
○ 2026-07-21 10:48:36
○MXaspmx3.googlemail.com2015-10-25 → 2016-04-02 · 5 obs
○ 2015-06-03 16:57:38
● 2015-10-25 23:47:30
● 2016-04-02 17:13:36
○ 2016-11-27 01:12:04
○ 2026-07-21 10:48:36
○MXmail.sdsystem.com2015-06-03 → 2015-06-03 · 4 obs
○ 2008-03-20 03:49:42
● 2015-06-03 16:57:38
○ 2015-10-25 23:47:30
○ 2026-07-21 10:48:36
○MXsdsystem.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 03:49:42
○ 2015-06-03 16:57:38
○ 2026-07-21 10:48:36
○A118.219.234.752015-06-03 → 2017-08-28 · 5 obs
○ 2008-03-20 03:49:42
● 2015-06-03 16:57:38
● 2017-08-28 22:21:12
○ 2021-10-31 18:19:28
○ 2026-07-21 10:48:36
●A121.254.178.2342026-05-19 → 2026-07-21 · 3 obs
○ 2021-10-31 18:19:28
● 2026-05-19 00:49:12
● 2026-07-21 10:48:36
○A211.115.80.2482008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 03:49:42
○ 2015-06-03 16:57:38
○ 2026-07-21 10:48:36
○A58.230.162.2392021-10-31 → 2021-10-31 · 4 obs
○ 2017-08-28 22:21:12
● 2021-10-31 18:19:28
○ 2026-05-19 00:49:12
○ 2026-07-21 10:48:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...-
sdsystem.comns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net-

✅ Authoritative Response

Server:121.78.117.39

NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdsystem.com (unsigned zone)

⏱️ Timing

Total: 2303ms | Queries: -

📄 Records

TypeCountSample Data
A1121.254.178.234
NS3ns.gabia.co.kr, ns1.gabia.co.kr...
SOA1ns.gabia.co.kr hosting.gabia.com

Analysis

Hierarchy

sdsystem.com has five child domains: ns2.sdsystem.com, ns1.sdsystem.com, ns.sdsystem.com, ns3.sdsystem.com and postmaster.sdsystem.com.

IP Addresses

sdsystem.com points to a single IP number: 121.254.178.234.

Additional host names — chembychem.com, motorcycletour.kr, khapt.co.kr and two others — share IP numbers with sdsystem.com.

Name Servers

The authoritative name servers for sdsystem.com are ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr — three in total.

There is at least partial name server overlap between sdsystem.com and other domains — speedgabia.com, sophiagreen.co.kr, db2.co.kr and two more among them.

These name servers are routinely deployed together with the name servers ns1.gabia.net.

Host names with two IP numbers:

ns.gabia.net directs traffic to 121.78.117.39 and 211.234.124.90.

Host names pointing to a single IP address:

ns1.gabia.co.kr has the IP address 20.200.205.248.

ns.gabia.co.kr has the IP address 43.201.170.100.