lab021.co.kr - robtex.com
lab021.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.122.39.84🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| PTR | dongnyok.com | ||||||
| PTR | omcmission.org | ||||||
| NS | lab021.co.kr ⭐ | ||||||
| A | 222.122.39.84🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| PTR | dongnyok.com | ||||||
| PTR | omcmission.org | ||||||
| NS | ns1.cafe24dns.co.kr | ||||||
| A | 175.125.93.196🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns3.cafe24dns.co.kr | ||||||
| MX | wmx.ecounterp.com ⭐ | ||||||
| A | 43.200.46.3🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-200-46-3.ap-northeast-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:spf.ecounterp.com ~all | ||||||
| SOA | lab021.co.krpostmaster@lab021.co.kr serial=20150403 | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2605140757 | ||||||
NS for
lab021.co.kr |
Same first word
lab021.co.kr |
Similar names
DNS History
5 records (5 active, 0 former)
●NSlab021.co.kr2026-03-21 → 2026-05-14 · 2 obs
● 2026-05-14 06:36:08
●NSns1.cafe24dns.co.kr2026-03-21 → 2026-05-14 · 2 obs
● 2026-05-14 06:36:08
●NSns3.cafe24dns.co.kr2026-03-21 → 2026-05-14 · 2 obs
● 2026-05-14 06:36:08
●MXwmx.ecounterp.com2026-03-21 → 2026-05-14 · 2 obs
● 2026-05-14 06:36:08
●A222.122.39.842026-03-21 → 2026-05-14 · 2 obs
● 2026-05-14 06:36:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | c.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr... | 10 records |
| lab021.co.kr | ns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr | 2 records |
✅ Authoritative Response
Server:175.125.93.196
NS records: ns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lab021.co.kr (unsigned zone)
⏱️ Timing
Total: 1135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.122.39.84 |
| NS | 2 | ns3.cafe24dns.co.kr, ns1.cafe24dns.co.kr |
| MX | 1 | wmx.ecounterp.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.ecounterp.com ~all |
| SOA | 1 | lab021.co.kr postmaster.lab021.co.kr |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (c.dns.kr, e.dns.kr, e.dns.kr...)
Out-of-bailiwick: 2 (ns3.cafe24dns.co.kr, ns1.cafe24dns.co.kr)
Analysis
Name Server Role
lab021.co.kr acts as a name server for lab021.co.kr.
ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr are commonly used as name servers alongside lab021.co.kr.
IP Addresses
lab021.co.kr points to a single IP address: 222.122.39.84.
Other host names such as xn--zv4bt9c.com, beborn.kr, e.coohair.com, divedive.com and lijiangstory.com share IPs with lab021.co.kr.
Name Servers
lab021.co.kr is delegated to three name servers: lab021.co.kr, ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr.
lab021.co.kr at least partially shares name servers with other domains, for example ziggong.com, ghrp.co.kr, spomall.net, idmecenter.com and koreaprayer.com.
these name servers are commonly used with the following name servers: ns2.cafe24.com, ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns.cafe24.com, ns0.cafe24.com, ns2.cafe24dns.co.kr, ns4.cafe24dns.co.kr, dns1.cafe24.com and dns2.cafe24.com.
Host names with one IP number:
lab021.co.kr points to 222.122.39.84; ns1.cafe24dns.co.kr points to 175.125.93.196.
Mail Servers
The wmx.ecounterp.com mail server handles lab021.co.kr.
lab021.co.kr shares the same mail server setup as other domains, including sejoongedu.com, rebo.co.kr, bmeks-solutions.com, zzixx.com and idnd.com.
lab021.co.kr shares at least some mail servers with other domains, for example dlit.co.kr and wjpackage.com.
wmx.ecounterp.com points to a single IP number: 43.200.46.3.