138.co.kr - robtex.com
138.co.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 49.247.9.204๐ฐ๐ท SMILESERV-AS-KR49.247.0.0/17 Proxy-Registered Route Object by LGUPLUS(AS3786) | ||||||
| NS | ns1.hosting.co.kr โญ | ||||||
| A | 121.254.170.11๐ฐ๐ท DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.hosting.co.kr | ||||||
| A | 43.201.141.93๐ฐ๐ท Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns3.hosting.co.kr โ ๏ธ Not in zone NS records | ||||||
| A | 121.254.170.12๐ฐ๐ท DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns4.hosting.co.kr โ ๏ธ Not in zone NS records | ||||||
| A | 43.201.141.93๐ฐ๐ท Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| SOA | ns1.hosting.co.kradmin@138.co.kr serial=19 | ||||||
co.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | g.dns.kr โญ โ ๏ธ Not in parent delegation | ||||||
| NS | b.dns.kr โ ๏ธ Not in parent delegation | ||||||
| NS | c.dns.kr โ ๏ธ Not in parent delegation | ||||||
| NS | d.dns.kr โ ๏ธ Not in parent delegation | ||||||
| NS | e.dns.kr โ ๏ธ Not in parent delegation | ||||||
| NS | f.dns.kr โ ๏ธ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2606121042 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
โNSns.koreandnstool.com2018-05-07 โ 2018-05-07 ยท 3 obs
โ 2026-02-21 16:59:48
โ 2026-06-12 17:17:06
โNSns1.hosting.co.kr2026-02-21 โ 2026-06-12 ยท 3 obs
โ 2026-02-21 16:59:48
โ 2026-06-12 17:17:06
โNSns2.hosting.co.kr2026-02-21 โ 2026-06-12 ยท 3 obs
โ 2026-02-21 16:59:48
โ 2026-06-12 17:17:06
โNSns3.hosting.co.kr2026-02-21 โ 2026-06-12 ยท 3 obs
โ 2026-02-21 16:59:48
โ 2026-06-12 17:17:06
โNSns4.hosting.co.kr2026-02-21 โ 2026-06-12 ยท 3 obs
โ 2026-02-21 16:59:48
โ 2026-06-12 17:17:06
โMXmail.koreandnstool.com2018-05-07 โ 2018-05-07 ยท 3 obs
โ 2026-02-21 16:59:48
โ 2026-06-12 17:17:06
โA115.68.14.522018-05-07 โ 2018-05-07 ยท 3 obs
โ 2026-02-21 16:59:48
โ 2026-06-12 17:17:06
โA49.247.9.2042026-02-21 โ 2026-06-12 ยท 3 obs
โ 2026-02-21 16:59:48
โ 2026-06-12 17:17:06
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | g.dns.kr, f.dns.kr, b.dns.kr, d.dns.kr... | - |
| 138.co.kr | ns1.hosting.co.kr, ns4.hosting.co.kr, ns3.hosting.co.kr, ns2.hosting.co.kr | 4 records |
โ Authoritative Response
Server:43.201.141.93
NS records: ns1.hosting.co.kr, ns4.hosting.co.kr, ns3.hosting.co.kr, ns2.hosting.co.kr
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for 138.co.kr (unsigned zone)
โฑ๏ธ Timing
Total: 1231ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.247.9.204 |
| NS | 2 | ns1.hosting.co.kr, ns2.hosting.co.kr |
| SOA | 1 | ns1.hosting.co.kr admin.138.co.kr |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns4.hosting.co.kr, ns3.hosting.co.kr, ns2.hosting.co.kr...)
Analysis
IP Addresses
138.co.kr resolves to one IP address: 49.247.9.204.
Other host names, for instance _dc-mx.6545e4cf7108.datasheet4u.com, www.datasheetbay.com and datasheetbay.com share IP numbers with 138.co.kr.
Name Servers
138.co.kr is delegated to four name servers, ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
138.co.kr shares at least some of its name servers with other domains, including newsz.co.kr, cafe-t.com, xlsx.kr and two others.
Each of ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr has exactly one IP address โ ns1.hosting.co.kr points to 121.254.170.11, ns2.hosting.co.kr points to 43.201.141.93, ns3.hosting.co.kr points to 121.254.170.12 and ns4.hosting.co.kr points to 43.201.141.93. Note that ns2.hosting.co.kr and ns4.hosting.co.kr share the address 43.201.141.93.
Both ns2.hosting.co.kr and ns4.hosting.co.kr resolve to 43.201.141.93 IP addresses each.