021server.com - dns.ninja
021server.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.myhostadmin.net ⚠️ Not in zone NS records | ||||||
| A | 240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| NS | ns4.myhostadmin.net ⚠️ Not in zone NS records | ||||||
| A | 240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| A | 211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client | ||||||
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=1784991362 | ||||||
Same first word
021server.com |
Similar names
DNS History
3 records (2 active, 1 former)
●NSns3.myhostadmin.net2026-03-12 → 2026-07-25 · 2 obs
● 2026-07-25 15:07:30
●NSns4.myhostadmin.net2026-03-12 → 2026-07-25 · 2 obs
● 2026-07-25 15:07:30
○CNAMEba-2112.ersdns.site2026-03-12 → 2026-03-12 · 3 obs
○ 2026-07-25 15:07:28
○ 2026-07-25 15:07:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 021server.com | ns3.myhostadmin.net, ns4.myhostadmin.net | - |
✅ Authoritative Response
Server:240e:d9:c200:1::2
NS records: ns3.myhostadmin.net, ns4.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021server.com (unsigned zone)
⏱️ Timing
Total: 3310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns4.myhostadmin.net, ns3.myhostadmin.net |
| CNAME | 1 | ba-2112.ersdns.site |
| SOA | 1 | ns3.myhostadmin.net dnsconct.myhostadmin |
Analysis
Name Servers
DNS delegation for 021server.com points to two name servers: ns3.myhostadmin.net and ns4.myhostadmin.net.
021server.com shares its name server setup with other domains, including 037i.top, cdapm.com.cn, tkuan.com and two others.
021server.com partially shares its NS delegation with several other domains, including ibaby-care.cn, datou.work, 587278.cn and two others.
In DNS configurations, these name servers often share authority with ns5.myhostadmin.net, ns1.myhostadmin.net, ns2.myhostadmin.net and 7 other name servers.
ns3.myhostadmin.net has three IP addresses (61.172.183.77, 118.123.249.114 and 240e:d9:c200::2) and ns4.myhostadmin.net has three IP addresses (118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2).