psou.cn - robtex.com
psou.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.186.252.85🇺🇸 PEGTECHINC108.186.0.0/16 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| PTR | ip-1-193-216-204.defastlink.net | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-129.defastlink.net | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-138.defastlink.net | ||||||
| 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) | ||||||
| PTR | ip-183-253-57-202.defastlink.net | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| PTR | ip-211-99-99-38.defastlink.net | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1762258563 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSdns10.hichina.com2015-06-14 → 2017-03-27 · 4 obs
● 2015-06-14 09:10:36
● 2017-03-27 16:43:28
○ 2026-03-02 03:34:16
○ 2026-03-02 10:50:40
● 2017-03-27 16:43:28
○ 2026-03-02 03:34:16
○ 2026-03-02 10:50:40
○NSdns9.hichina.com2015-06-14 → 2017-03-27 · 4 obs
● 2015-06-14 09:10:36
● 2017-03-27 16:43:28
○ 2026-03-02 03:34:16
○ 2026-03-02 10:50:40
● 2017-03-27 16:43:28
○ 2026-03-02 03:34:16
○ 2026-03-02 10:50:40
●NSns1.nowcndns.com2026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-27 16:43:28
● 2026-03-02 03:34:16
● 2026-03-02 10:50:40
● 2026-03-02 03:34:16
● 2026-03-02 10:50:40
●NSns2.nowcndns.com2026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-27 16:43:28
● 2026-03-02 03:34:16
● 2026-03-02 10:50:40
● 2026-03-02 03:34:16
● 2026-03-02 10:50:40
○MXmxn.mxhichina.com2015-06-14 → 2015-10-29 · 4 obs
● 2015-06-14 09:10:36
● 2015-10-29 18:49:46
○ 2016-01-24 15:20:56
○ 2026-03-02 10:50:40
● 2015-10-29 18:49:46
○ 2016-01-24 15:20:56
○ 2026-03-02 10:50:40
○MXmxw.mxhichina.com2015-06-14 → 2015-10-29 · 4 obs
● 2015-06-14 09:10:36
● 2015-10-29 18:49:46
○ 2016-01-24 15:20:56
○ 2026-03-02 10:50:40
● 2015-10-29 18:49:46
○ 2016-01-24 15:20:56
○ 2026-03-02 10:50:40
●A108.186.252.852026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-27 16:43:28
● 2026-03-02 03:34:16
● 2026-03-02 10:50:40
● 2026-03-02 03:34:16
● 2026-03-02 10:50:40
○A121.42.134.2112015-06-14 → 2015-10-29 · 4 obs
● 2015-06-14 09:10:36
● 2015-10-29 18:49:46
○ 2016-01-24 15:20:56
○ 2026-03-02 10:50:40
● 2015-10-29 18:49:46
○ 2016-01-24 15:20:56
○ 2026-03-02 10:50:40
○A139.129.159.92016-01-24 → 2017-03-27 · 5 obs
○ 2015-10-29 18:49:46
● 2016-01-24 15:20:56
● 2017-03-27 16:43:28
○ 2026-03-02 03:34:16
○ 2026-03-02 10:50:40
● 2016-01-24 15:20:56
● 2017-03-27 16:43:28
○ 2026-03-02 03:34:16
○ 2026-03-02 10:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| psou.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 psou.cn (unsigned zone)
⏱️ Timing
Total: 3781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.186.252.85 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
psou.cn points to a single IP address: 108.186.252.85.
Other host names such as 91ky.com.cn, pucou.cn and wuhanizo.cn share IP numbers with psou.cn.
Name Servers
psou.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
psou.cn uses the same name server setup as other domains, including 56daiyun.cn, ss0757.cn, cncnyl.cn, t-net.sh.cn and hnkfj.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.