tangcui.com - robtex.com
tangcui.com
| 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 | ||||||
| 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=1753190075 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774651467 | ||||||
Same first word
tangcui.com |
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DNS History
5 records (2 active, 3 former)
●NSns1.nowcndns.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-10-09 02:56:02
● 2026-02-20 17:38:22
● 2026-03-27 22:56:10
● 2026-02-20 17:38:22
● 2026-03-27 22:56:10
●NSns2.nowcndns.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-10-09 02:56:02
● 2026-02-20 17:38:22
● 2026-03-27 22:56:10
● 2026-02-20 17:38:22
● 2026-03-27 22:56:10
○NSns3.01isp.com2015-07-16 → 2017-10-09 · 4 obs
● 2015-07-16 07:46:28
● 2017-10-09 02:56:02
○ 2026-02-20 17:38:22
○ 2026-03-27 22:56:10
● 2017-10-09 02:56:02
○ 2026-02-20 17:38:22
○ 2026-03-27 22:56:10
○NSns4.01isp.net2015-07-16 → 2017-10-09 · 4 obs
● 2015-07-16 07:46:28
● 2017-10-09 02:56:02
○ 2026-02-20 17:38:22
○ 2026-03-27 22:56:10
● 2017-10-09 02:56:02
○ 2026-02-20 17:38:22
○ 2026-03-27 22:56:10
○A61.238.149.502015-07-16 → 2017-10-09 · 4 obs
● 2015-07-16 07:46:28
● 2017-10-09 02:56:02
○ 2026-02-20 17:38:22
○ 2026-03-27 22:56:10
● 2017-10-09 02:56:02
○ 2026-02-20 17:38:22
○ 2026-03-27 22:56:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tangcui.com | ns1.nowcndns.com, ns2.nowcndns.com | 6 records |
✅ Authoritative Response
Server:1.193.216.204
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tangcui.com (unsigned zone)
⏱️ Timing
Total: 868ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.nowcndns.com, ns1.nowcndns.com, ns1.nowcndns.com...)
Analysis
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com are delegated to tangcui.com.
tangcui.com uses the same name server configuration as other domains, such as psycode.cn, wmade.cn, senhaojx.cn, xcyhlxs.cn and yttpu.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.