managerworld.com - dns.ninja
managerworld.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@managerworld.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=1785778487 | ||||||
Same first word
managerworld.org.cn |
managerworld.com |
managerworld.de |
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1.hosting.co.kr2026-03-06 → 2026-08-03 · 3 obs
● 2026-03-06 19:41:46
● 2026-08-03 17:40:30
○NSns1.sedoparking.com2015-07-11 → 2020-04-13 · 4 obs
● 2020-04-13 12:42:02
○ 2026-03-06 19:41:46
○ 2026-08-03 17:40:30
●NSns2.hosting.co.kr2026-03-06 → 2026-08-03 · 3 obs
● 2026-03-06 19:41:46
● 2026-08-03 17:40:30
○NSns2.sedoparking.com2015-07-11 → 2020-04-13 · 4 obs
● 2020-04-13 12:42:02
○ 2026-03-06 19:41:46
○ 2026-08-03 17:40:30
●NSns3.hosting.co.kr2026-03-06 → 2026-08-03 · 3 obs
● 2026-03-06 19:41:46
● 2026-08-03 17:40:30
●NSns4.hosting.co.kr2026-03-06 → 2026-08-03 · 3 obs
● 2026-03-06 19:41:46
● 2026-08-03 17:40:30
○MXlocalhost2017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 02:04:44
○ 2020-04-13 12:42:02
○ 2026-08-03 17:40:30
○MXmail.nickstel.com2015-07-11 → 2016-07-16 · 4 obs
● 2016-07-16 05:56:24
○ 2017-04-06 02:04:44
○ 2026-08-03 17:40:30
○MXmail.pickelhost.com2020-04-13 → 2020-04-13 · 4 obs
● 2020-04-13 12:42:02
○ 2026-03-06 19:41:46
○ 2026-08-03 17:40:30
○A72.52.4.1222017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 02:04:44
○ 2020-04-13 12:42:02
○ 2026-08-03 17:40:30
○A72.52.4.912015-07-11 → 2016-07-16 · 4 obs
● 2016-07-16 05:56:24
○ 2017-04-06 02:04:44
○ 2026-08-03 17:40:30
●A75.2.0.442026-03-06 → 2026-08-03 · 3 obs
● 2026-03-06 19:41:46
● 2026-08-03 17:40:30
○A91.195.240.1262020-04-13 → 2020-04-13 · 4 obs
● 2020-04-13 12:42:02
○ 2026-03-06 19:41:46
○ 2026-08-03 17:40:30
●A99.83.248.722026-03-06 → 2026-08-03 · 3 obs
● 2026-03-06 19:41:46
● 2026-08-03 17:40:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| managerworld.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 managerworld.com (unsigned zone)
⏱️ Timing
Total: 1418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 75.2.0.44, 99.83.248.72 |
| NS | 4 | ns4.hosting.co.kr, ns2.hosting.co.kr... |
| SOA | 1 | ns1.hosting.co.kr admin.managerworld.com |
Analysis
IP Addresses
managerworld.com directs to two IP numbers, 75.2.0.44 and 99.83.248.72
Two other host names, along with mihair.com, miraedosi.co.kr and ehyolee.com, also share IP numbers with managerworld.com.
Name Servers
The NS records for managerworld.com point to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
managerworld.com partially shares its NS delegation with several other domains, including sdai.kr, hodumaru.com, strimmer.com and two others.
The hosts ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr each carry one IP address: 121.254.170.11 for ns1.hosting.co.kr, 43.201.141.93 for ns2.hosting.co.kr, 121.254.170.12 for ns3.hosting.co.kr and 43.201.141.93 for ns4.hosting.co.kr. The address 43.201.141.93 is shared by ns2.hosting.co.kr and ns4.hosting.co.kr.
Both ns2.hosting.co.kr and ns4.hosting.co.kr resolve to 43.201.141.93 IP addresses each.