czweicheng.com - robtex.com
czweicheng.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 146.71.51.45🇺🇸 ESITED-1146.71.48.0/20 ARIN direct allocation | ||||||
| NS | ns1.domainnamedns.com ⭐ | ||||||
| A | 2a0e:df80:a:1::a5b🇺🇸 VMISS2a0e:df80:a::/48 | ||||||
| A | 38.165.22.197🇺🇸 VMISS38.165.22.0/24 Customer Route | ||||||
| NS | ns2.domainnamedns.com | ||||||
| A | 2604:86c0:2001:6::2672:72b7🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX | ||||||
| A | 38.114.114.183🇨🇦 AS6302338.114.114.0/24 Route Registered for Cogent Communications Customer GLOBALTELEHOST CORP. | ||||||
| PTR | 183-114-114-38.clients.gthost.com | ||||||
| NS | ns3.domainnamedns.com ⚠️ Not in parent delegation | ||||||
| A | 2406:da18:e80:ec00:7b68:89e5:1ce1:c481🇸🇬 Amazon2406:da18:c00::/38 AWS | ||||||
| A | 54.151.142.119🇸🇬 Amazon54.151.128.0/17 SIN prefix | ||||||
| PTR | ec2-54-151-142-119.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns4.domainnamedns.com ⚠️ Not in parent delegation | ||||||
| A | 2604:86c0:2001:c::43dc:4833🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX | ||||||
| A | 67.220.72.51🇺🇸 AS6302367.220.72.0/24 GTHOST | ||||||
| PTR | 51-72-220-67.clients.gthost.com | ||||||
| SOA | ns1.domainnamedns.comsupport@namens.net serial=1769577781 | ||||||
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=1777073536 | ||||||
Subdomains
www.czweicheng.com |
Same first word
czweicheng.com |
DNS History
15 records (5 active, 10 former)
○NSfreedns1.registrar-servers.com2015-08-12 → 2015-08-12 · 3 obs
○ 2016-06-30 09:55:48
○ 2026-04-24 23:44:36
○NSfreedns2.registrar-servers.com2015-08-12 → 2015-08-12 · 3 obs
○ 2016-06-30 09:55:48
○ 2026-04-24 23:44:36
○NSfreedns3.registrar-servers.com2015-08-12 → 2015-08-12 · 3 obs
○ 2016-06-30 09:55:48
○ 2026-04-24 23:44:36
○NSfreedns4.registrar-servers.com2015-08-12 → 2015-08-12 · 3 obs
○ 2016-06-30 09:55:48
○ 2026-04-24 23:44:36
○NSfreedns5.registrar-servers.com2015-08-12 → 2015-08-12 · 3 obs
○ 2016-06-30 09:55:48
○ 2026-04-24 23:44:36
○NSjuming.dnsdun.com2016-06-30 → 2016-06-30 · 4 obs
● 2016-06-30 09:55:48
○ 2026-04-24 23:44:30
○ 2026-04-24 23:44:36
○NSjuming.dnsdun.net2016-06-30 → 2016-06-30 · 4 obs
● 2016-06-30 09:55:48
○ 2026-04-24 23:44:30
○ 2026-04-24 23:44:36
●NSns1.domainnamedns.com2026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 23:44:30
● 2026-04-24 23:44:36
●NSns2.domainnamedns.com2026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 23:44:30
● 2026-04-24 23:44:36
●NSns3.domainnamedns.com2026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 23:44:30
● 2026-04-24 23:44:36
●NSns4.domainnamedns.com2026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 23:44:30
● 2026-04-24 23:44:36
○MXmail.skrimple.com2015-11-25 → 2015-11-25 · 3 obs
○ 2016-06-30 09:55:48
○ 2026-04-24 23:44:36
○A123.60.181.2092016-06-30 → 2016-06-30 · 4 obs
● 2016-06-30 09:55:48
○ 2026-04-24 23:44:30
○ 2026-04-24 23:44:36
●A146.71.51.452026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 23:44:30
● 2026-04-24 23:44:36
○A65.19.157.1992015-11-25 → 2015-11-25 · 3 obs
○ 2016-06-30 09:55:48
○ 2026-04-24 23:44:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| czweicheng.com | ns1.domainnamedns.com, ns2.domainnamedns.com | 5 records |
✅ Authoritative Response
Server:38.165.22.197
NS records: ns1.domainnamedns.com, ns2.domainnamedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for czweicheng.com (unsigned zone)
⏱️ Timing
Total: 239ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.71.51.45 |
| NS | 4 | ns2.domainnamedns.com, ns1.domainnamedns.com... |
| SOA | 1 | ns1.domainnamedns.com support.namens.net |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.domainnamedns.com, ns1.domainnamedns.com, ns1.domainnamedns.com...)
Analysis
Hierarchy
The parent of www.czweicheng.com is czweicheng.com.
IP Addresses
czweicheng.com points to an IP address: 146.71.51.45.
Other host names, for instance www.czweicheng.com, share IP numbers with czweicheng.com.
Name Servers
czweicheng.com delegates to four name servers: ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com.
czweicheng.com at least partially shares name servers with other domains, for instance gxqhd.com, nottinghillcakes.com, farlicia.com, portal-live-worldcup.com and lxkjyy.com.
Host names with two IP numbers: ns1.domainnamedns.com points to 2a0e:df80:a:1::a5b and 38.165.22.197; ns2.domainnamedns.com points to 2604:86c0:2001:6::2672:72b7 and 38.114.114.183; ns3.domainnamedns.com points to 2406:da18:e80:ec00:7b68:89e5:1ce1:c481 and 54.151.142.119; ns4.domainnamedns.com points to 2604:86c0:2001:c::43dc:4833 and 67.220.72.51.