ossn.cn - robtex.com
ossn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.56.187.238🇺🇸 USZNI-AS-AP207.56.184.0/22 | ||||||
| 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=1760664745 | ||||||
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=2034681667 | ||||||
Same first word
ossn.se |
ossn.ro |
ossn.vn |
ossn.gr |
ossn.sg |
ossn.com.tr |
ossn.ph |
ossn.de |
ossn.org |
ossn.kz |
ossn.sk |
ossn.us |
ossn.by |
ossn.cn |
ossn.ke |
ossn.uz |
ossn.co |
ossn.at |
ossn.co.il |
ossn.ge |
ossn.bg |
ossn.az |
ossn.in |
ossn.ru |
ossn.com |
ossn.net |
Similar names
DNS History
8 records (3 active, 5 former)
●NSns1.nowcndns.com2026-04-10 → 2026-04-17 · 3 obs
● 2026-04-10 07:33:32
● 2026-04-17 15:58:58
○NSns13.worldnic.com2015-07-25 → 2018-01-16 · 4 obs
● 2018-01-16 11:40:42
○ 2026-04-10 07:33:32
○ 2026-04-17 15:58:58
○NSns14.worldnic.com2015-07-25 → 2018-01-16 · 4 obs
● 2018-01-16 11:40:42
○ 2026-04-10 07:33:32
○ 2026-04-17 15:58:58
●NSns2.nowcndns.com2026-04-10 → 2026-04-17 · 3 obs
● 2026-04-10 07:33:32
● 2026-04-17 15:58:58
○MXp.webcom.ctmail.com2015-12-28 → 2018-01-16 · 4 obs
● 2018-01-16 11:40:42
○ 2026-04-10 07:33:32
○ 2026-04-17 15:58:58
●A207.56.187.2382026-04-10 → 2026-04-17 · 3 obs
● 2026-04-10 07:33:32
● 2026-04-17 15:58:58
○A62.219.30.302015-07-25 → 2016-11-26 · 4 obs
● 2016-11-26 10:54:44
○ 2018-01-16 11:40:42
○ 2026-04-17 15:58:58
○A80.74.103.1212018-01-16 → 2018-01-16 · 4 obs
● 2018-01-16 11:40:42
○ 2026-04-10 07:33:32
○ 2026-04-17 15:58:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ossn.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:1.193.216.204
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ossn.cn (unsigned zone)
⏱️ Timing
Total: 1854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.56.187.238 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
ossn.cn resolves to one IP number: 207.56.187.238.
Other host names, for instance 5188fang.cn, androidtraining.cn, ib82.cn, www.jdxiu.cn and hzlhl.cn share IP numbers with ossn.cn.
Name Servers
ossn.cn's delegation uses two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
ossn.cn uses the same name server setup as other domains, such as yjszx.gov.cn, 887ucpd.cn, baaf.cn, sanshijie.com.cn and adeem.com.cn.
Host names with three IP numbers:
The host name ns1.nowcndns.com resolves to 1.193.216.204, 218.98.111.129 and 218.98.111.138.
The host name ns2.nowcndns.com resolves to 61.158.128.11, 183.253.57.202 and 211.99.99.38.