c21difan.com - robtex.com
c21difan.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=1777171201 | ||||||
Same first word
c21difan.com |
DNS History
5 records (5 active, 0 former)
●NSf1g1ns1.dnspod.net2019-12-18 → 2026-04-26 · 2 obs
● 2026-04-26 03:08:24
●NSf1g1ns2.dnspod.net2019-12-18 → 2026-04-26 · 2 obs
● 2026-04-26 03:08:24
●A121.40.113.1132019-12-18 → 2026-04-26 · 2 obs
● 2026-04-26 03:08:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| c21difan.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:111.13.13.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c21difan.com (unsigned zone)
⏱️ Timing
Total: 4126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.40.113.113 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
c21difan.com resolves to one IP number: 121.40.113.113.
Name Servers
c21difan.com's delegation uses two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
c21difan.com uses the same name server setup as other domains, such as yiwubaba.net, yxsvip.cn, kompresory-pneumaticke-naradi.com, qndaily.com and 1mc.com.
c21difan.com at least partially shares name servers with other domains, including easywebsafety.com, f32949056444.icu, hroyg.com, 6676dd.top and ahhq.com.
These name servers are commonly used with a.dnspod.com, c.dnspod.com and b.dnspod.com.
Host names with eight IP numbers:
f1g1ns2.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.
Host names with seven IP numbers:
f1g1ns1.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.
Mail Servers
c21difan.com is served by two mail servers mxbiz1.qq.com and mxbiz2.qq.com.
c21difan.com shares the same mail server setup as other domains, for instance eckal.com, qlsxg.com, gdct.cn, hksg.org and sz-and.com.
c21difan.com shares at least some mail servers with other domains, for example rongzhidao.net, biboyeya.com, sh-carrerar.com, sazac.com.cn and armi.cn.