jb1004.org - robtex.com
jb1004.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.175.92.56🇰🇷 KT-NET112.168.0.0/13 | ||||||
| NS | ns1.withsystems.co.kr ⭐ | ||||||
| A | 121.189.8.153🇰🇷 KT-NET121.184.0.0/13 | ||||||
| NS | ns2.withsystems.co.kr | ||||||
| A | 61.96.208.227🇰🇷 MAINT-AS945761.96.128.0/17 REACH (Customer Route) | ||||||
| PTR | ns2.withsystems.co.kr | ||||||
| SOA | ns1.withsystems.co.krroot@withsystems.co.kr 2014-11-28 #12 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774421510 | ||||||
Same first word
jb1004.org |
Similar names
DNS History
7 records (3 active, 4 former)
○NSns.byus.net2015-07-18 → 2020-01-21 · 4 obs
● 2020-01-21 16:10:24
○ 2026-03-25 07:01:48
○ 2026-03-25 07:03:06
●NSns1.withsystems.co.kr2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 07:01:48
● 2026-03-25 07:03:06
○NSns2.byus.net2015-07-18 → 2020-01-21 · 4 obs
● 2020-01-21 16:10:24
○ 2026-03-25 07:01:48
○ 2026-03-25 07:03:06
●NSns2.withsystems.co.kr2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 07:01:48
● 2026-03-25 07:03:06
○MXmail.jb1004.org2015-07-18 → 2020-01-21 · 4 obs
● 2020-01-21 16:10:24
○ 2026-03-25 07:01:48
○ 2026-03-25 07:03:06
●A112.175.92.562026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 07:01:48
● 2026-03-25 07:03:06
○A210.118.193.1772015-07-18 → 2020-01-21 · 4 obs
● 2020-01-21 16:10:24
○ 2026-03-25 07:01:48
○ 2026-03-25 07:03:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jb1004.org | ns2.withsystems.co.kr, ns1.withsystems.co.kr | - |
✅ Authoritative Response
Server:121.189.8.153
NS records: ns2.withsystems.co.kr, ns1.withsystems.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jb1004.org (unsigned zone)
⏱️ Timing
Total: 4279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.175.92.56 |
| NS | 2 | ns1.withsystems.co.kr, ns2.withsystems.co.kr |
| SOA | 1 | ns1.withsystems.co.kr root.withsystems.c |
Analysis
IP Addresses
jb1004.org resolves to one IP number: 112.175.92.56.
Other host names, for instance www.dongamchurch.kr, seilmc.com, www.holylife.co.kr, imanna.kr and yean.kr share IP numbers with jb1004.org.
Name Servers
jb1004.org's delegation uses two name servers: ns1.withsystems.co.kr and ns2.withsystems.co.kr.
jb1004.org uses the same name server setup as other domains, such as saesoonchurch.org, hansungchurch.com, vpnhub.co.kr, 5.88.121.in-addr.arpa and firstch.kr.
jb1004.org shares name servers with other domains at least partially, for example withsystems.co.kr, seokang.or.kr and cmmk.or.kr.
These name servers are commonly used with ns3.withsystems.co.kr.
Host names with a single IP address: ns1.withsystems.co.kr points to 121.189.8.153; ns2.withsystems.co.kr points to 61.96.208.227.