bucheon21.com - robtex.com
bucheon21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.78.144.193🇰🇷 GABIA-AS-KR121.78.144.0/24 Transit customer route announce | ||||||
| NS | ns2.sansung.net ⭐ | ||||||
| A | 211.218.126.189🇰🇷 KT-NET211.216.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.sansung.net ⚠️ Not in zone NS records | ||||||
| A | 115.71.237.117🇰🇷 DAOU-AS-KR115.71.237.0/24 DAOU Tech | ||||||
| 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 | ns.sansung.netroot@sansung.net 1997-02-27 #0 | ||||||
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=1778666336 | ||||||
Same first word
bucheon21.com |
DNS History
8 records (5 active, 3 former)
●NSns.sansung.net2015-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 10:05:44
●NSns2.sansung.net2026-04-11 → 2026-05-13 · 3 obs
● 2026-04-11 13:30:30
● 2026-05-13 10:05:44
●MXalt.aspmx.daum.net2015-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 10:05:44
●A121.78.144.1932026-04-11 → 2026-05-13 · 3 obs
● 2026-04-11 13:30:30
● 2026-05-13 10:05:44
○A121.78.144.1962017-02-02 → 2017-02-02 · 4 obs
● 2017-02-02 14:40:00
○ 2018-09-01 01:14:22
○ 2026-05-13 10:05:44
○A121.78.144.1972018-09-01 → 2018-09-01 · 4 obs
● 2018-09-01 01:14:22
○ 2026-04-11 13:30:30
○ 2026-05-13 10:05:44
○A121.78.144.2082015-05-11 → 2016-04-25 · 4 obs
● 2016-04-25 16:52:48
○ 2017-02-02 14:40:00
○ 2026-05-13 10:05:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| bucheon21.com | ns.sansung.net, ns2.sansung.net | - |
✅ Authoritative Response
Server:115.71.237.117
NS records: ns.sansung.net, ns2.sansung.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bucheon21.com (unsigned zone)
⏱️ Timing
Total: 2350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.78.144.193 |
| NS | 1 | ns.sansung.net |
| MX | 2 | ASPMX.daum.net (pri: 10), ALT.ASPMX.daum.net (pri: 20) |
| SOA | 1 | ns.sansung.net root.sansung.net |
Analysis
IP Addresses
bucheon21.com resolves to a single IP: 121.78.144.193.
Other host names, for instance tcnews.kr, newsdigm.com, www.thedailynews.co.kr, osannews.net and jbbreaknews.com share IP numbers with bucheon21.com.
Name Servers
bucheon21.com has two name servers: ns2.sansung.net and ns.sansung.net.
bucheon21.com shares the same name server setup as other domains, for example namdosisa.com, mooyenews.kr, mdtimes.kr, bodonews.com and kyonginsiminilbo.com.
bucheon21.com partially shares name servers with other domains, for instance gwangjin.com.
Host names with a single IP:
ns2.sansung.net points to 211.218.126.189
ns.sansung.net points to 115.71.237.117
Mail Servers
bucheon21.com is served by two mail servers: aspmx.daum.net and alt.aspmx.daum.net.
bucheon21.com shares the mail server setup with other domains, for example wemakebot.com, vote114.com, localgg.co.kr, samilcold.com and reeul.com.
bucheon21.com shares some mail servers with other domains, at least partially; for instance paranbee.com, groupti.co.kr, gnseng.com, iknowi.com and ames-worldwide.com.
Host names with one IP number:
aspmx.daum.net points to: 121.53.85.23
alt.aspmx.daum.net points to: 121.53.85.23
Names pointing to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net