goodtech21.com - robtex.com
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goodtech21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.233.50.233🇰🇷 NHN-AS-KR | ||||||
| PTR | linuxhosting233.godo.co.kr | ||||||
| NS | hns1.nsgodo.com ⭐ | ||||||
| A | 121.254.254.3🇰🇷 NHN-AS-KR | ||||||
| PTR | vline-254-254-3.godo.co.kr | ||||||
| A | 180.210.127.112🇰🇷 NHN-AS-KR | ||||||
| A | 180.210.127.113🇰🇷 NHN-AS-KR | ||||||
| NS | hns2.nsgodo.com | ||||||
| A | 121.254.254.3🇰🇷 NHN-AS-KR | ||||||
| PTR | vline-254-254-3.godo.co.kr | ||||||
| A | 211.233.50.4🇰🇷 NHN-AS-KR | ||||||
| PTR | ns2.nsgodo.com | ||||||
| A | 211.233.51.3🇰🇷 NHN-AS-KR | ||||||
| PTR | vline-51-3.godo.co.kr | ||||||
| MX | webmail.goodtech21.com ⭐ | ||||||
| A | 211.233.50.40🇰🇷 NHN-AS-KR | ||||||
| PTR | webmail40.godo.co.kr | ||||||
| TXT | v=spf1 ip4:211.233.50.233 ip4:211.233.50.40 ~all | ||||||
| SOA | hns1.nsgodo.comgoodtech21@com.goodtech21.com 2023-11-04 #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=1770179974 | ||||||
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| goodtech21.com | hns1.nsgodo.com, hns2.nsgodo.com | - |
✅ Authoritative Response
Server: 211.233.51.3
NS records: hns1.nsgodo.com, hns2.nsgodo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for goodtech21.com (unsigned zone)
⏱️ Timing
Total: 684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.233.50.233 |
| NS | 2 | hns2.nsgodo.com, hns1.nsgodo.com |
| MX | 1 | webmail.goodtech21.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.233.50.233 ip4:211.233.50 |
| SOA | 1 | hns1.nsgodo.com goodtech21.com.goodtech2 |
AI analysis
goodtech21.com resolves to one IP number: 211.233.50.233.
other host names including skyh.co.kr, bmckorean.com, vopi.com, drdiary.co.kr and www.redsofa.co.kr share IP numbers with goodtech21.com.
goodtech21.com is delegated to two name servers hns1.nsgodo.com and hns2.nsgodo.com.
goodtech21.com shares the same name server setup as other domains, for instance nainsmart.com, edumost.com, home4salmon.com, presstheshutter.com and eduit.kr.
goodtech21.com at least partially shares name servers with other domains, for instance cherryfish.co.kr, realmastermall.com, cardmania.co.kr, sinyong3578.com and selfart.co.kr.
these name servers are often used together with sns1.nsgodo.com, sns2.nsgodo.com, nsgodo.com and nsgodo.net.
Host names with three IP numbers: The host name hns1.nsgodo.com points to 121.254.254.3, 180.210.127.112 and 180.210.127.113. The host name hns2.nsgodo.com points to 121.254.254.3, 211.233.50.4 and 211.233.51.3. Host names that point to 121.254.254.3 are hns1.nsgodo.com and hns2.nsgodo.com.
goodtech21.com is handled by a single mail server, webmail.goodtech21.com.
webmail.goodtech21.com resolves to IP 211.233.50.40.