app2dt.cn - robtex.com
app2dt.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.245.86.211🇺🇸 ENERGY-GROUP-NETWORKS173.245.64.0/19 Energy Group Networks 55s Market, San Jose | ||||||
| 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=1755091241 | ||||||
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=2034708726 | ||||||
Same first word
app2dt.cn |
DNS History
3 records (3 active, 0 former)
●NSns1.nowcndns.com2026-04-13 → 2026-04-25 · 2 obs
● 2026-04-25 00:20:10
●NSns2.nowcndns.com2026-04-13 → 2026-04-25 · 2 obs
● 2026-04-25 00:20:10
●A173.245.86.2112026-04-13 → 2026-04-25 · 2 obs
● 2026-04-25 00:20:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| app2dt.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.129
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for app2dt.cn (unsigned zone)
⏱️ Timing
Total: 4661ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.245.86.211 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
app2dt.cn maps to IP address 173.245.86.211.
Other host names, for instance bbfbg.cn, eqiyong.top, bbwbg.cn, meipaiwu.cn and snaplidow.editorpro.top share IP numbers with app2dt.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com are delegated to app2dt.cn.
app2dt.cn uses the same name server configuration as other domains, such as befj.cn, zippo365.cn, krhurom.cn, diatto.com.cn and glbxdlr.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.