rzcf.com - robtex.com
rzcf.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=1776996211 | ||||||
Same first word
rzcf.com |
Similar names
czfr.com |
rfcz.com |
zfcr.cz |
rfcz.cn |
cfzr.com |
fzrc.com.cn |
rzfc.asia |
zcrf.cn |
rzfc.xyz |
rczf.cn |
czrf.ru |
zfrc.net |
crfz.cn |
rzfc.cn |
crfz.com |
rzfc.net |
czrf.net |
zfcr.com |
fzrc.net |
crzf.cn |
fzrc.cc |
fczr.net |
DNS History
8 records (5 active, 3 former)
●NSdns3.hichina.com2026-04-07 → 2026-04-24 · 3 obs
● 2026-04-07 07:24:02
● 2026-04-24 02:19:56
●NSdns4.hichina.com2026-04-07 → 2026-04-24 · 3 obs
● 2026-04-07 07:24:02
● 2026-04-24 02:19:56
●NSf1g1ns1.dnspod.net2015-07-20 → 2026-04-24 · 2 obs
● 2026-04-24 02:19:56
●NSf1g1ns2.dnspod.net2015-07-20 → 2026-04-24 · 2 obs
● 2026-04-24 02:19:56
○MXmxdomain.qq.com2015-07-20 → 2017-03-20 · 4 obs
● 2017-03-20 09:11:18
○ 2026-04-07 07:24:02
○ 2026-04-24 02:19:56
●A121.41.0.212026-04-07 → 2026-04-24 · 3 obs
● 2026-04-07 07:24:02
● 2026-04-24 02:19:56
○A121.41.113.1892017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 09:11:18
○ 2026-04-07 07:24:02
○ 2026-04-24 02:19:56
○A222.133.189.32015-07-20 → 2016-07-10 · 4 obs
● 2016-07-10 17:41:10
○ 2017-03-20 09:11:18
○ 2026-04-24 02:19:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rzcf.com | dns3.hichina.com, dns4.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.44
NS records: dns3.hichina.com, dns4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rzcf.com (unsigned zone)
⏱️ Timing
Total: 533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.41.0.21 |
| NS | 4 | dns4.hichina.com, f1g1ns1.dnspod.net... |
| SOA | 1 | dns3.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)
Analysis
IP Addresses
rzcf.com points to IP number: 121.41.0.21.
Other host names such as zmyiot.com, xbvw.com, fviot.com, ndqu.com and tf3g.com share IPs with rzcf.com.
Name Servers
rzcf.com is delegated to four name servers: dns3.hichina.com, dns4.hichina.com, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
rzcf.com at least partially shares name servers with other domains, for instance opvsolar.com, navon.cn, bbujsnixs20.icu, lianwo168.com and dm-melaminewares.com.
these name servers are commonly used together with the name servers expirens3.hichina.com, expirens4.hichina.com, a.dnspod.com, b.dnspod.com and c.dnspod.com.
Host names with nine IP numbers:
The host name dns3.hichina.com points to 2408:4009:501::11, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
The host name dns4.hichina.com points to 2408:4009:501::12, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Host names with eight IP numbers:
The host name 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:
The host name 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.