seojinsystem.com - robtex.com

seojinsystem.com

DNSSEC⚠️ Not signed
A127.0.0.1
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
PTRec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com
NSns.gabia.net
A121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce
PTRns1.gabia.co.kr
A211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary
MXmail.seojinsystem.com ⭐
A218.52.182.124🇰🇷 SKB-NET218.52.0.0/14 SK Broadband
TXT_globalsign-domain-verification=r53A74vvzrk28hdYwDcZc1CjyIxoxQOgyqSW_6blEw
TXTv=spf1 ip4:218.52.182.124 include:_spf.dawumail.co.kr -all
SOAns.gabia.co.krhosting@gabia.com 2023-01-16 #10

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=1775515977

Subdomains

mail.seojinsystem.com
postmaster.seojinsystem.com

Same first word

seojinsystem.com
seojinsystem.net

DNS History

25 records (5 active, 20 former)

20162017201820192020202120222023202420252026NSns.gabia.co.krns.gabia.netns1.gabia.co.krns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXmail.seojinsystem.comanmail.namebrightmail.comA127.0.0.1107.21.42.142107.23.160.218107.23.198.24052.206.43.23452.4.72.13754.174.149.3054.174.31.25454.208.74.21554.209.90.8154.210.33.19054.236.123.22454.236.84.11154.85.146.186CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSns.gabia.co.kr2026-03-30 → 2026-04-06 · 3 obs
○ 2017-05-26 08:00:08
● 2026-03-30 10:11:26
● 2026-04-06 23:07:46
●NSns.gabia.net2026-03-30 → 2026-04-06 · 3 obs
○ 2017-05-26 08:00:08
● 2026-03-30 10:11:26
● 2026-04-06 23:07:46
●NSns1.gabia.co.kr2026-03-30 → 2026-04-06 · 3 obs
○ 2017-05-26 08:00:08
● 2026-03-30 10:11:26
● 2026-04-06 23:07:46
○NSns1.namebrightdns.com2015-05-20 → 2017-05-26 · 7 obs
● 2015-05-20 23:32:24
● 2015-10-14 01:11:24
○ 2015-12-20 20:56:30
● 2016-04-06 10:23:12
● 2017-05-26 08:00:08
○ 2026-03-30 10:11:26
○ 2026-04-06 23:07:46
○NSns2.namebrightdns.com2015-10-14 → 2017-05-26 · 5 obs
○ 2015-05-20 23:32:24
● 2015-10-14 01:11:24
● 2017-05-26 08:00:08
○ 2026-03-30 10:11:26
○ 2026-04-06 23:07:46
○NSnsg1.namebrightdns.com2015-05-20 → 2015-12-20 · 5 obs
● 2015-05-20 23:32:24
○ 2015-10-14 01:11:24
● 2015-12-20 20:56:30
○ 2016-04-06 10:23:12
○ 2026-04-06 23:07:46
○NSnsg2.namebrightdns.com2015-05-20 → 2015-10-14 · 4 obs
● 2015-05-20 23:32:24
● 2015-10-14 01:11:24
○ 2015-12-20 20:56:30
○ 2026-04-06 23:07:46
○MXanmail.namebrightmail.com2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 23:32:24
○ 2015-10-14 01:11:24
○ 2026-04-06 23:07:46
●MXmail.seojinsystem.com2026-03-30 → 2026-04-06 · 3 obs
○ 2015-10-14 01:11:24
● 2026-03-30 10:11:26
● 2026-04-06 23:07:46
○A107.21.42.1422016-04-06 → 2016-04-06 · 4 obs
○ 2015-12-20 20:56:30
● 2016-04-06 10:23:12
○ 2016-09-22 16:13:48
○ 2026-04-06 23:07:46
○A107.23.160.2182015-12-20 → 2015-12-20 · 4 obs
○ 2015-10-14 01:11:24
● 2015-12-20 20:56:30
○ 2016-04-06 10:23:12
○ 2026-04-06 23:07:46
○A107.23.198.2402016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-06 10:23:12
● 2016-09-22 16:13:48
○ 2017-05-26 08:00:08
○ 2026-04-06 23:07:46
●A127.0.0.12026-03-30 → 2026-04-06 · 3 obs
○ 2017-05-26 08:00:08
● 2026-03-30 10:11:26
● 2026-04-06 23:07:46
○A52.206.43.2342016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-06 10:23:12
● 2016-09-22 16:13:48
○ 2017-05-26 08:00:08
○ 2026-04-06 23:07:46
○A52.4.72.1372016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-06 10:23:12
● 2016-09-22 16:13:48
○ 2017-05-26 08:00:08
○ 2026-04-06 23:07:46
○A54.174.149.302016-04-06 → 2016-04-06 · 4 obs
○ 2015-12-20 20:56:30
● 2016-04-06 10:23:12
○ 2016-09-22 16:13:48
○ 2026-04-06 23:07:46
○A54.174.31.2542015-10-14 → 2015-10-14 · 4 obs
○ 2015-05-20 23:32:24
● 2015-10-14 01:11:24
○ 2015-12-20 20:56:30
○ 2026-04-06 23:07:46
○A54.208.74.2152015-10-14 → 2015-10-14 · 4 obs
○ 2015-05-20 23:32:24
● 2015-10-14 01:11:24
○ 2015-12-20 20:56:30
○ 2026-04-06 23:07:46
○A54.209.90.812015-12-20 → 2015-12-20 · 4 obs
○ 2015-10-14 01:11:24
● 2015-12-20 20:56:30
○ 2016-04-06 10:23:12
○ 2026-04-06 23:07:46
○A54.210.33.1902016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-06 10:23:12
● 2016-09-22 16:13:48
○ 2017-05-26 08:00:08
○ 2026-04-06 23:07:46
○A54.236.123.2242016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-06 10:23:12
● 2016-09-22 16:13:48
○ 2017-05-26 08:00:08
○ 2026-04-06 23:07:46
○A54.236.84.1112015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 23:32:24
○ 2017-05-26 08:00:08
○ 2026-04-06 23:07:46
○A54.85.146.1862015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 23:32:24
○ 2017-05-26 08:00:08
○ 2026-04-06 23:07:46
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-20 → 2016-09-22 · 4 obs
● 2015-05-20 23:32:24
● 2016-09-22 16:13:48
○ 2017-05-26 08:00:08
○ 2026-04-06 23:07:46
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-05-26 → 2017-05-26 · 4 obs
○ 2016-09-22 16:13:48
● 2017-05-26 08:00:08
○ 2026-03-30 10:11:26
○ 2026-04-06 23:07:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...-
seojinsystem.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 seojinsystem.com (unsigned zone)

⏱️ Timing

Total: 1267ms | Queries: -

📄 Records

TypeCountSample Data
A1127.0.0.1
NS3ns.gabia.co.kr, ns1.gabia.co.kr...
MX1mail.seojinsystem.com (pri: 10)
TXT2_globalsign-domain-verification=r53A74vv, v=spf1 ip4:218.52.182.124 include:_spf.d
SOA1ns.gabia.co.kr hosting.gabia.com

Analysis

Hierarchy

seojinsystem.com is a parent of mail.seojinsystem.com and postmaster.seojinsystem.com.

IP Addresses

seojinsystem.com points to a single IP number: 127.0.0.1.

Other host names, for instance 12.135.221.static.quadranet.com, mail.portage-salarial-montpellier.net, pns.user-freundlich.com, (0x6e756465)teens.nl and aiyingtv.com share IP numbers with seojinsystem.com.

Name Servers

The delegation for seojinsystem.com is handled by three name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

seojinsystem.com at least partially shares name servers with other domains, for instance bokji365.com, ebizsm.com, beetree.kr, taejin-international.com and idbio.co.kr.

These name servers are commonly used with the name servers ns1.gabia.net.

Host names with two IP numbers:

ns.gabia.net points to 121.78.117.39 and 211.234.124.90.

Host names with one IP number:

ns1.gabia.co.kr points to 20.200.205.248.

ns.gabia.co.kr points to 43.201.170.100.

Mail Servers

seojinsystem.com is handled by a single mail server, mail.seojinsystem.com.

mail.seojinsystem.com points to a single IP: 218.52.182.124.