sjct.net - robtex.com
sjct.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.237🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns1.gabia.co.kr ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.gabia.co.kr | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns.gabia.net | ||||||
| A | 121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce | ||||||
| PTR | ns1.gabia.co.kr | ||||||
| A | 211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| MX | mailapp.hiworks.co.kr ⭐ | ||||||
| A | 45.120.71.59🇰🇷 DACOM-NET45.120.71.0/24 | ||||||
| PTR | mailapp.hiworks.co.kr | ||||||
| A | 121.254.168.55🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| PTR | mailapp.hiworks.co.kr | ||||||
| A | 211.47.76.59🇰🇷 DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route | ||||||
| PTR | mailapp.hiworks.co.kr | ||||||
| TXT | v=spf1 include:_spf.hiworks.co.kr ~all | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2024-09-07 #13 | ||||||
net
| 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.netnstld@verisign-grs.com serial=1776070112 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSns.gabia.co.kr2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 10:08:10
● 2026-04-13 09:04:10
●NSns.gabia.net2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 10:08:10
● 2026-04-13 09:04:10
○NSns1.51dns.com2015-08-30 → 2015-12-25 · 5 obs
● 2015-08-30 13:47:52
● 2015-12-25 19:47:36
○ 2016-04-03 18:36:16
○ 2026-04-13 09:04:10
○NSns1.bodis.com2016-04-03 → 2016-04-03 · 4 obs
● 2016-04-03 18:36:16
○ 2026-03-27 10:08:10
○ 2026-04-13 09:04:10
○NSns1.dns.com.cn2007-09-27 → 2007-09-27 · 3 obs
○ 2015-08-30 13:47:52
○ 2026-04-13 09:04:10
●NSns1.gabia.co.kr2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 10:08:10
● 2026-04-13 09:04:10
○NSns2.51dns.com2015-08-30 → 2015-12-25 · 5 obs
● 2015-08-30 13:47:52
● 2015-12-25 19:47:36
○ 2016-04-03 18:36:16
○ 2026-04-13 09:04:10
○NSns2.bodis.com2016-04-03 → 2016-04-03 · 4 obs
● 2016-04-03 18:36:16
○ 2026-03-27 10:08:10
○ 2026-04-13 09:04:10
○NSns2.dns.com.cn2007-09-27 → 2007-09-27 · 3 obs
○ 2015-08-30 13:47:52
○ 2026-04-13 09:04:10
●MXmailapp.hiworks.co.kr2026-03-27 → 2026-04-13 · 2 obs
● 2026-04-13 09:04:10
○A107.178.152.2332015-08-30 → 2015-12-25 · 5 obs
● 2015-08-30 13:47:52
● 2015-12-25 19:47:36
○ 2016-04-03 18:36:16
○ 2026-04-13 09:04:10
●A121.254.178.2372026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 10:08:10
● 2026-04-13 09:04:10
○A124.42.122.462007-09-27 → 2007-09-27 · 3 obs
○ 2015-08-30 13:47:52
○ 2026-04-13 09:04:10
○A199.59.243.1202016-04-03 → 2016-04-03 · 4 obs
● 2016-04-03 18:36:16
○ 2026-03-27 10:08:10
○ 2026-04-13 09:04:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net... | - |
| sjct.net | ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net | 2 records |
✅ Authoritative Response
Server:20.200.205.248
NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sjct.net (unsigned zone)
⏱️ Timing
Total: 4435ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.237 |
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| MX | 1 | mailapp.hiworks.co.kr (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.hiworks.co.kr ~all |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.gabia.net, ns.gabia.net)
Analysis
IP Addresses
sjct.net points to a single IP address: 121.254.178.237.
Other host names such as localhost.comstart.com, jin-sung.com, s-mac.co.kr, gramtoken.com and cominal.com share IPs with sjct.net.
Name Servers
sjct.net is delegated to three name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
sjct.net at least partially shares name servers with other domains, for example okeworld.com, acromall.com, coupsng-group.com, teccoin.net and gseek.org.
These name servers are often used together with ns1.gabia.net and ns.gabia.co.kr.coupsng-group.com.
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
The mailapp.hiworks.co.kr mail server handles sjct.net.
sjct.net shares the same mail server setup as other domains, including okban.co.kr, shimhani.com, tsitop.com, kvrpa.org and k3smart.com.
sjct.net shares some mail servers with other domains, for example grapepr.com.
Host name mailapp.hiworks.co.kr resolves to three IP numbers: 45.120.71.59, 121.254.168.55 and 211.47.76.59.