tzd168.cn - robtex.com
tzd168.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.240.33.107🇭🇰 HKMTC-AS-AP156.240.32.0/20 Hong Kong megalayer | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1760698586 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034659780 | ||||||
Same first word
DNS History
9 records (3 active, 6 former)
○NSf1g1ns1.dnspod.net2020-02-24 → 2020-02-24 · 3 obs
○ 2016-01-21 12:16:02
● 2020-02-24 06:07:02
○ 2026-04-11 18:07:26
● 2020-02-24 06:07:02
○ 2026-04-11 18:07:26
○NSf1g1ns2.dnspod.net2020-02-24 → 2020-02-24 · 3 obs
○ 2016-01-21 12:16:02
● 2020-02-24 06:07:02
○ 2026-04-11 18:07:26
● 2020-02-24 06:07:02
○ 2026-04-11 18:07:26
○NSns1.dnsdun.com2015-06-07 → 2015-10-24 · 4 obs
● 2015-06-07 13:41:56
● 2015-10-24 00:32:48
○ 2016-01-21 12:16:02
○ 2026-04-11 18:07:26
● 2015-10-24 00:32:48
○ 2016-01-21 12:16:02
○ 2026-04-11 18:07:26
●NSns1.nowcndns.com2026-04-11 → 2026-04-11 · 2 obs
○ 2020-02-24 06:07:02
● 2026-04-11 18:07:26
● 2026-04-11 18:07:26
●NSns2.nowcndns.com2026-04-11 → 2026-04-11 · 2 obs
○ 2020-02-24 06:07:02
● 2026-04-11 18:07:26
● 2026-04-11 18:07:26
○NSns3.dnsdun.net2015-06-07 → 2015-10-24 · 4 obs
● 2015-06-07 13:41:56
● 2015-10-24 00:32:48
○ 2016-01-21 12:16:02
○ 2026-04-11 18:07:26
● 2015-10-24 00:32:48
○ 2016-01-21 12:16:02
○ 2026-04-11 18:07:26
●A156.240.33.1072026-04-11 → 2026-04-11 · 2 obs
○ 2020-02-24 06:07:02
● 2026-04-11 18:07:26
● 2026-04-11 18:07:26
○A192.169.96.292015-06-07 → 2015-10-24 · 4 obs
● 2015-06-07 13:41:56
● 2015-10-24 00:32:48
○ 2016-01-21 12:16:02
○ 2026-04-11 18:07:26
● 2015-10-24 00:32:48
○ 2016-01-21 12:16:02
○ 2026-04-11 18:07:26
○A46.249.116.952020-02-24 → 2020-02-24 · 3 obs
○ 2016-01-21 12:16:02
● 2020-02-24 06:07:02
○ 2026-04-11 18:07:26
● 2020-02-24 06:07:02
○ 2026-04-11 18:07:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tzd168.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.138
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tzd168.cn (unsigned zone)
⏱️ Timing
Total: 1626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.240.33.107 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
tzd168.cn points to a single IP number: 156.240.33.107.
Other host names, for instance emeiya.cn, share IP numbers with tzd168.cn.
Name Servers
tzd168.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
tzd168.cn shares the same name server setup as other domains, for example bftr.com.cn, (0x63756e74)i.cn, bhyp.com.cn, jhwccdc.org.cn and bosidandun.cn.
Host names with three IP numbers:
ns1.nowcndns.com points to: 1.193.216.204, 218.98.111.129 and 218.98.111.138.
ns2.nowcndns.com points to: 61.158.128.11, 183.253.57.202 and 211.99.99.38.