idc021.com - dns.ninja
idc021.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=1785674102 | ||||||
Subdomains
w121.idc021.com |
hk100.idc021.com |
246.idc021.com |
w100.idc021.com |
usa10.idc021.com |
w201.idc021.com |
w118.idc021.com |
mba.idc021.com |
w1.idc021.com |
w53.idc021.com |
w206hk.idc021.com |
vpshk28-g.idc021.com |
w106.idc021.com |
w211211.idc021.com |
hk26.idc021.com |
hk18.idc021.com |
w21cn.idc021.com |
Same first word
idc021.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSdns11.hichina.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-06-14 23:57:26
○ 2026-08-02 12:36:56
○NSdns12.hichina.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-06-14 23:57:26
○ 2026-08-02 12:36:56
●NSf1g1ns1.dnspod.net2015-06-14 → 2026-08-02 · 3 obs
● 2015-06-14 23:57:26
● 2026-08-02 12:36:56
●NSf1g1ns2.dnspod.net2015-06-14 → 2026-08-02 · 3 obs
● 2015-06-14 23:57:26
● 2026-08-02 12:36:56
●MXmxdomain.qq.com2015-06-14 → 2026-08-02 · 6 obs
● 2015-06-14 23:57:26
● 2016-02-02 02:45:08
○ 2016-04-26 14:39:04
● 2026-02-23 05:55:22
● 2026-08-02 12:36:56
●A103.38.252.2062026-02-23 → 2026-08-02 · 3 obs
● 2026-02-23 05:55:22
● 2026-08-02 12:36:56
○A58.221.66.332015-06-14 → 2016-04-26 · 5 obs
● 2015-06-14 23:57:26
● 2016-04-26 14:39:04
○ 2026-02-23 05:55:22
○ 2026-08-02 12:36:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| idc021.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:106.39.207.235
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for idc021.com (unsigned zone)
⏱️ Timing
Total: 3586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.38.252.206 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 1 | mxdomain.qq.com (pri: 5) |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Hierarchy
idc021.com serves as parent to w121.idc021.com, hk100.idc021.com, 246.idc021.com, w100.idc021.com, usa10.idc021.com along with a few other host names.
IP Addresses
idc021.com points to a single IP number: 103.38.252.206.
Additional host names — including ztcom.cn and www.ztcom.cn — share IP numbers with idc021.com.
Name Servers
The NS records for idc021.com delegate to f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
idc021.com shares its name server setup with other domains, including amedrefrigerationss.com, mzxd.com, weilingapp.com and two others.
idc021.com has at least partial name server overlap with other domains, such as anyview.com, btsync.org, rangoschenge.com and two others.
These name servers are frequently paired with the name servers a.dnspod.com, c.dnspod.com, b.dnspod.com and two others.
Host names with 8 IP numbers:
f1g1ns2.dnspod.net maps to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 5 additional IP addresses.
Host names with 7 IP numbers:
f1g1ns1.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 4 additional IP addresses.
Mail Servers
idc021.com has one mail server: mxdomain.qq.com.
idc021.com shares the same mail server setup as other domains, including crjie.com, fehong.cn, mood61.com and two others.
idc021.com shares mail servers — at least in part — with other domains, including kingmei.cn, iploc.org, zoossoft.com and two others.
These mail servers are frequently seen alongside the mail servers mxbiz1.qq.com.