tcboy.cn - robtex.com
tcboy.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| 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) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1765341909 | ||||||
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=2034671103 | ||||||
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
○NSdns10.hichina.com2015-07-26 → 2016-05-10 · 4 obs
● 2015-07-26 02:56:08
● 2016-05-10 22:27:50
○ 2017-09-02 18:37:38
○ 2026-04-15 00:55:34
● 2016-05-10 22:27:50
○ 2017-09-02 18:37:38
○ 2026-04-15 00:55:34
○NSdns15.hichina.com2017-09-02 → 2017-09-02 · 4 obs
○ 2016-05-10 22:27:50
● 2017-09-02 18:37:38
○ 2026-04-10 07:24:18
○ 2026-04-15 00:55:34
● 2017-09-02 18:37:38
○ 2026-04-10 07:24:18
○ 2026-04-15 00:55:34
○NSdns16.hichina.com2017-09-02 → 2017-09-02 · 4 obs
○ 2016-05-10 22:27:50
● 2017-09-02 18:37:38
○ 2026-04-10 07:24:18
○ 2026-04-15 00:55:34
● 2017-09-02 18:37:38
○ 2026-04-10 07:24:18
○ 2026-04-15 00:55:34
○NSdns9.hichina.com2015-07-26 → 2016-05-10 · 4 obs
● 2015-07-26 02:56:08
● 2016-05-10 22:27:50
○ 2017-09-02 18:37:38
○ 2026-04-15 00:55:34
● 2016-05-10 22:27:50
○ 2017-09-02 18:37:38
○ 2026-04-15 00:55:34
●NSns1.nowcndns.com2026-04-10 → 2026-04-15 · 3 obs
○ 2017-09-02 18:37:38
● 2026-04-10 07:24:18
● 2026-04-15 00:55:34
● 2026-04-10 07:24:18
● 2026-04-15 00:55:34
●NSns2.nowcndns.com2026-04-10 → 2026-04-15 · 3 obs
○ 2017-09-02 18:37:38
● 2026-04-10 07:24:18
● 2026-04-15 00:55:34
● 2026-04-10 07:24:18
● 2026-04-15 00:55:34
○MXmxbiz1.qq.com2015-07-26 → 2016-05-10 · 4 obs
● 2015-07-26 02:56:08
● 2016-05-10 22:27:50
○ 2017-09-02 18:37:38
○ 2026-04-15 00:55:34
● 2016-05-10 22:27:50
○ 2017-09-02 18:37:38
○ 2026-04-15 00:55:34
○MXmxbiz2.qq.com2015-07-26 → 2016-05-10 · 4 obs
● 2015-07-26 02:56:08
● 2016-05-10 22:27:50
○ 2017-09-02 18:37:38
○ 2026-04-15 00:55:34
● 2016-05-10 22:27:50
○ 2017-09-02 18:37:38
○ 2026-04-15 00:55:34
○A115.29.136.592017-09-02 → 2017-09-02 · 3 obs
● 2017-09-02 18:37:38
○ 2026-04-10 07:24:18
○ 2026-04-15 00:55:34
○ 2026-04-10 07:24:18
○ 2026-04-15 00:55:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| tcboy.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:61.158.128.11
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcboy.cn (unsigned zone)
⏱️ Timing
Total: 1476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle the delegation for tcboy.cn.
tcboy.cn shares the same name server setup as other domains, for example jsccc.com.cn, 65697.cn, etesting.cn, rbp30.cn and zscid.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.