tydqc.cn - robtex.com
tydqc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.214.78.209🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1775544749 | ||||||
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=2034786603 | ||||||
Subdomains
www.tydqc.cn |
Same first word
tydqc.cn |
Similar names
DNS History
10 records (3 active, 7 former)
○NSf1g1ns1.dnspod.net2015-07-22 → 2016-05-06 · 4 obs
● 2016-05-06 16:06:58
○ 2017-01-08 14:19:20
○ 2026-05-13 09:52:14
○NSf1g1ns2.dnspod.net2015-07-22 → 2016-05-06 · 4 obs
● 2016-05-06 16:06:58
○ 2017-01-08 14:19:20
○ 2026-05-13 09:52:14
●NSns1.nowcndns.com2026-04-01 → 2026-05-13 · 3 obs
● 2026-04-01 17:07:18
● 2026-05-13 09:52:14
●NSns2.nowcndns.com2026-04-01 → 2026-05-13 · 3 obs
● 2026-04-01 17:07:18
● 2026-05-13 09:52:14
○NSv1s1.xundns.com2018-08-26 → 2018-08-26 · 4 obs
● 2018-08-26 15:27:08
○ 2026-04-01 17:07:18
○ 2026-05-13 09:52:14
○NSv1s2.xundns.com2018-08-26 → 2018-08-26 · 4 obs
● 2018-08-26 15:27:08
○ 2026-04-01 17:07:18
○ 2026-05-13 09:52:14
○A104.148.83.1252018-08-26 → 2018-08-26 · 4 obs
● 2018-08-26 15:27:08
○ 2026-04-01 17:07:18
○ 2026-05-13 09:52:14
○A156.249.236.1252026-04-01 → 2026-04-01 · 4 obs
● 2026-04-01 17:07:18
○ 2026-04-06 19:04:14
○ 2026-05-13 09:52:14
●A191.214.78.2092026-04-06 → 2026-05-13 · 3 obs
● 2026-04-06 19:04:14
● 2026-05-13 09:52:14
○A74.91.23.1062015-07-22 → 2016-02-13 · 4 obs
● 2016-02-13 02:58:10
○ 2017-01-08 14:19:20
○ 2026-05-13 09:52:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| tydqc.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 tydqc.cn (unsigned zone)
⏱️ Timing
Total: 3931ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.214.78.209 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Hierarchy
tydqc.cn is the parent of www.tydqc.cn.
IP Addresses
tydqc.cn resolves to one IP number: 191.214.78.209.
other host names including lamiu.cc, lanclass.cn, 2oo2wy.cn, sjsteak.com and whcdw.net share IP numbers with tydqc.cn.
Name Servers
tydqc.cn is delegated to two name servers ns1.nowcndns.com and ns2.nowcndns.com.
tydqc.cn shares the same name server setup as other domains, for instance 3yyj.cn, venexiana.cn, 028yj.com.cn, dgtehan.cn and fengruida.com.cn.
Host names with three IPs:
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.