hswork.co.kr - robtex.com
hswork.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.169.120.42🇰🇷 KT-NET121.168.0.0/13 | ||||||
| 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 | ||||||
| MX | aspmx.daum.net ⭐ | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| SOA | ns1.hosting.co.kradmin@hswork.co.kr serial=26 | ||||||
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=2603301058 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.hosting.co.kr2026-02-21 → 2026-03-30 · 2 obs
● 2026-03-30 16:29:34
●NSns2.hosting.co.kr2026-02-21 → 2026-03-30 · 2 obs
● 2026-03-30 16:29:34
●NSns3.hosting.co.kr2026-02-21 → 2026-03-30 · 2 obs
● 2026-03-30 16:29:34
●NSns4.hosting.co.kr2026-02-21 → 2026-03-30 · 2 obs
● 2026-03-30 16:29:34
●MXalt.aspmx.daum.net2026-02-21 → 2026-03-30 · 2 obs
● 2026-03-30 16:29:34
●A121.169.120.422026-02-21 → 2026-03-30 · 2 obs
● 2026-03-30 16:29:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | d.dns.kr, e.dns.kr, f.dns.kr, g.dns.kr... | - |
| hswork.co.kr | ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr | 4 records |
✅ Authoritative Response
Server:43.201.141.93
NS records: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hswork.co.kr (unsigned zone)
⏱️ Timing
Total: 4027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.169.120.42 |
| NS | 4 | ns2.hosting.co.kr, ns3.hosting.co.kr... |
| MX | 2 | alt.aspmx.daum.net (pri: 20), aspmx.daum.net (pri: 10) |
| SOA | 1 | ns1.hosting.co.kr admin.hswork.co.kr |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr...)
Analysis
IP Addresses
hswork.co.kr points to an IP address: 121.169.120.42.
other host names include shairt.com, napd.co.kr, junghyewon.or.kr, idaemyung.com and nanume.org; they share IP numbers with hswork.co.kr.
Name Servers
hswork.co.kr delegates to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
hswork.co.kr at least partially shares name servers with other domains, for instance bdmice.com, jhpark.com, pi24.net, cleanbutter.com and leeyunji.com.
These name servers are commonly used alongside dns1.maxion.co.kr.
Host names with one IP:
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
ns4.hosting.co.kr points to 43.201.141.93
Names pointing to 43.201.141.93: ns2.hosting.co.kr and ns4.hosting.co.kr
Mail Servers
hswork.co.kr is handled by two mail servers: aspmx.daum.net and alt.aspmx.daum.net.
hswork.co.kr uses the same mail server setup as other domains, for instance chocspo.com, missionkorea.org, tsohr.ip.or.kr, samho4.com and siri.or.kr.
hswork.co.kr shares some mail servers with other domains, for example a-colon.com, iljufoundation.org and vangvang.net.
Host names with a single IP
aspmx.daum.net points to 121.53.85.23
alt.aspmx.daum.net points to 121.53.85.23
Host names that point to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net