021.com - dns.ninja
021.com
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=1783662952 | ||||||
Subdomains
www.021.com |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSf1g1ns1.dnspod.net2015-06-13 → 2026-07-10 · 2 obs
● 2026-07-10 06:10:50
●NSf1g1ns2.dnspod.net2015-06-13 → 2026-07-10 · 2 obs
● 2026-07-10 06:10:50
●A115.29.200.1282021-10-12 → 2026-07-10 · 2 obs
● 2026-07-10 06:10:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| 021.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:117.135.128.235
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021.com (unsigned zone)
⏱️ Timing
Total: 4353ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.29.200.128 |
| NS | 2 | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | 266473334-72010282 |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Hierarchy
021.com serves as the parent of www.021.com.
IP Addresses
021.com resolves to one IP address: 115.29.200.128.
Among the host names that share IP numbers with 021.com is www.vstart.net, as one example.
Name Servers
The NS records for 021.com delegate to f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
021.com uses the same name servers as several other domains — among them paulsmithsuk.com, xska.com, ai8.cn and two more.
021.com has at least partial name server overlap with other domains, such as huodongshu.net, rbcbusiness-activate.com, xn007.com and two others.
These name servers tend to appear together with the name servers a.dnspod.com, c.dnspod.com and b.dnspod.com.
Hostnames that resolve to 8 IP addresses:
f1g1ns2.dnspod.net maps to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 5 additional IP addresses.
Hostnames that resolve to 7 IP addresses:
f1g1ns1.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 4 additional IP addresses.
Mail Servers
Mail for 021.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.
021.com uses an identical mail server configuration to several other domains — among them hedmart.com, wuhanjl.com, 521nuochen.cn and two more.
At least some of 021.com's mail servers are shared with other domains, among them sletpetro.com, claude-anthropic.site, jcadd.com and zncej.com.