ptuz.cn - robtex.com
ptuz.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.56.49.41🇺🇸 USZNI-AS-AP207.56.32.0/19 | ||||||
| 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 | ||||||
| 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 | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1783247090 | ||||||
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=2035087805 | ||||||
Same first word
ptuz.cn |
Similar names
DNS History
7 records (3 active, 4 former)
○NSdns10.hichina.com2017-02-04 → 2018-10-08 · 4 obs
● 2017-02-04 14:11:00
● 2018-10-08 21:27:44
○ 2026-06-28 20:35:08
○ 2026-07-25 11:41:32
● 2018-10-08 21:27:44
○ 2026-06-28 20:35:08
○ 2026-07-25 11:41:32
○NSdns9.hichina.com2017-02-04 → 2018-10-08 · 4 obs
● 2017-02-04 14:11:00
● 2018-10-08 21:27:44
○ 2026-06-28 20:35:08
○ 2026-07-25 11:41:32
● 2018-10-08 21:27:44
○ 2026-06-28 20:35:08
○ 2026-07-25 11:41:32
●NSns1.nowcndns.com2026-06-28 → 2026-07-25 · 3 obs
○ 2018-10-08 21:27:44
● 2026-06-28 20:35:08
● 2026-07-25 11:41:32
● 2026-06-28 20:35:08
● 2026-07-25 11:41:32
●NSns2.nowcndns.com2026-06-28 → 2026-07-25 · 3 obs
○ 2018-10-08 21:27:44
● 2026-06-28 20:35:08
● 2026-07-25 11:41:32
● 2026-06-28 20:35:08
● 2026-07-25 11:41:32
●A207.56.49.412026-07-25 → 2026-07-25 · 2 obs
○ 2026-06-28 20:35:08
● 2026-07-25 11:41:32
● 2026-07-25 11:41:32
○A207.56.86.2302026-06-28 → 2026-06-28 · 3 obs
○ 2018-10-08 21:27:44
● 2026-06-28 20:35:08
○ 2026-07-25 11:41:32
● 2026-06-28 20:35:08
○ 2026-07-25 11:41:32
○A47.91.170.2222018-10-08 → 2018-10-08 · 3 obs
● 2018-10-08 21:27:44
○ 2026-06-28 20:35:08
○ 2026-07-25 11:41:32
○ 2026-06-28 20:35:08
○ 2026-07-25 11:41:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| ptuz.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:211.99.99.38
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptuz.cn (unsigned zone)
⏱️ Timing
Total: 1675ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.56.49.41 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
ptuz.cn resolves to one IP address: 207.56.49.41.
Among the host names that share IP numbers with ptuz.cn is harrisco.cn, as one example.
Name Servers
The NS records for ptuz.cn delegate to ns1.nowcndns.com and ns2.nowcndns.com.
ptuz.cn uses the same name servers as several other domains — among them bjzjyq.cn, zjxiashi.cn, joyexpo.cn and two more.
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. Both hosts resolve to three IP numbers.