tczbz.com - robtex.com
tczbz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.21.141.130🇨🇳 SHANGHAITELECOM103.21.140.0/23 SHIDC | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342693 | ||||||
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=1784910052 | ||||||
Same first word
tczbz.com |
Similar names
DNS History
7 records (3 active, 4 former)
●NSa.ezdnscenter.com2026-05-18 → 2026-07-24 · 3 obs
● 2026-05-18 06:36:06
● 2026-07-24 16:32:20
●NSb.ezdnscenter.com2026-05-18 → 2026-07-24 · 3 obs
● 2026-05-18 06:36:06
● 2026-07-24 16:32:20
○NSns1.eedns.com2017-04-20 → 2017-04-20 · 3 obs
○ 2026-05-18 06:36:06
○ 2026-07-24 16:32:20
○NSns2.eedns.com2017-04-20 → 2017-04-20 · 3 obs
○ 2026-05-18 06:36:06
○ 2026-07-24 16:32:20
●A103.21.141.1302026-05-18 → 2026-07-24 · 3 obs
● 2026-05-18 06:36:06
● 2026-07-24 16:32:20
○A107.148.108.1152017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 12:21:10
○ 2026-05-18 06:36:06
○ 2026-07-24 16:32:20
○A47.89.39.982016-07-11 → 2016-07-11 · 3 obs
○ 2017-04-20 12:21:10
○ 2026-07-24 16:32:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| tczbz.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:183.253.57.210
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tczbz.com (unsigned zone)
⏱️ Timing
Total: 3537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.141.130 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)
Analysis
IP Addresses
tczbz.com resolves to one IP address: 103.21.141.130.
uimiti.com, shxrjd.com, ccaccessories.net and two other host names share IP numbers with tczbz.com.
Name Servers
Two name servers handle the delegation for tczbz.com: a.ezdnscenter.com and b.ezdnscenter.com.
tczbz.com uses the same name servers as several other domains — among them dingflon.com, szxmdj.com, wwhua.net and two more.
Some name servers delegated to tczbz.com are also used by other domains, notably 900card.com and splsys.com.
Hostnames that resolve to two IP addresses:
b.ezdnscenter.com resolves to two addresses: 183.253.57.210 and 211.99.99.58.
Hosts with just one IP address:
The hostname a.ezdnscenter.com resolves to 218.98.111.140.