changhyun.com - robtex.com
changhyun.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.2.0.44🇺🇸 Amazon75.2.0.0/20 | ||||||
| PTR | ab791f743a3c6d593.awsglobalaccelerator.com | ||||||
| A | 99.83.248.72🇺🇸 Amazon99.83.240.0/20 | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| A | 121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 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 | ||||||
| A | 121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns4.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 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@changhyun.com serial=2 | ||||||
com
| 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=1786925649 | ||||||
Same first word
changhyun.com |
Similar names
DNS History
13 records (6 active, 7 former)
●NSns1.hosting.co.kr2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 00:26:44
○NSns1.sedoparking.com2015-06-27 → 2020-01-21 · 3 obs
● 2020-01-21 16:22:28
○ 2026-08-17 00:26:44
●NSns2.hosting.co.kr2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 00:26:44
○NSns2.sedoparking.com2015-06-27 → 2020-01-21 · 3 obs
● 2020-01-21 16:22:28
○ 2026-08-17 00:26:44
●NSns3.hosting.co.kr2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 00:26:44
●NSns4.hosting.co.kr2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 00:26:44
○MXlocalhost2017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 04:46:00
○ 2020-01-21 16:22:28
○ 2026-08-17 00:26:44
○MXmail.nickstel.com2015-06-27 → 2016-05-30 · 4 obs
● 2016-05-30 06:57:24
○ 2017-02-07 04:46:00
○ 2026-08-17 00:26:44
○MXmail.pickelhost.com2020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 16:22:28
○ 2026-08-17 00:26:44
○A72.52.4.912015-06-27 → 2017-02-07 · 4 obs
● 2017-02-07 04:46:00
○ 2020-01-21 16:22:28
○ 2026-08-17 00:26:44
●A75.2.0.442026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 00:26:44
○A91.195.240.1262020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 16:22:28
○ 2026-08-17 00:26:44
●A99.83.248.722026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 00:26:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| changhyun.com | ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr | - |
✅ Authoritative Response
Server:121.254.170.12
NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for changhyun.com (unsigned zone)
⏱️ Timing
Total: 1217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 99.83.248.72, 75.2.0.44 |
| NS | 4 | ns3.hosting.co.kr, ns2.hosting.co.kr... |
| SOA | 1 | ns1.hosting.co.kr admin.changhyun.com |
Analysis
IP Addresses
changhyun.com points to the IP addresses 75.2.0.44 and 99.83.248.72
Additional host names — newsroom.co.kr, golfarm.com, iphon.co.kr and two others — share IP numbers with changhyun.com.
Name Servers
changhyun.com has four authoritative name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
At least some of changhyun.com's name servers are shared with other domains, for example gak.co.kr, sunguptoy.com, barunict.net and two more.
ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr each resolve to a single IP address: ns1.hosting.co.kr resolves to 121.254.170.11, ns2.hosting.co.kr resolves to 43.201.141.93, ns3.hosting.co.kr resolves to 121.254.170.12 and ns4.hosting.co.kr resolves to 43.201.141.93.
ns2.hosting.co.kr and ns4.hosting.co.kr are host names that each point to 43.201.141.93 IP addresses.