t543.cn - robtex.com
t543.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.172.105.69🇺🇸 Colocrossing-AS107.172.105.0/24 | ||||||
| PTR | 107-172-105-69-host.colocrossing.com | ||||||
| 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=1751342944 | ||||||
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=2034793189 | ||||||
Previously NS for
t543.cn |
Same first word
t543.cn |
Similar names
DNS History
7 records (3 active, 4 former)
●NSns1.nowcndns.com2026-04-17 → 2026-05-14 · 3 obs
○ 2018-12-07 03:17:34
● 2026-04-17 22:15:16
● 2026-05-14 22:33:34
● 2026-04-17 22:15:16
● 2026-05-14 22:33:34
○NSns1.t543.cn2018-12-07 → 2018-12-07 · 4 obs
○ 2017-02-10 08:00:16
● 2018-12-07 03:17:34
○ 2026-04-17 22:15:16
○ 2026-05-14 22:33:34
● 2018-12-07 03:17:34
○ 2026-04-17 22:15:16
○ 2026-05-14 22:33:34
●NSns2.nowcndns.com2026-04-17 → 2026-05-14 · 3 obs
○ 2018-12-07 03:17:34
● 2026-04-17 22:15:16
● 2026-05-14 22:33:34
● 2026-04-17 22:15:16
● 2026-05-14 22:33:34
○NSt543.cn2015-08-06 → 2017-02-10 · 4 obs
● 2015-08-06 02:18:52
● 2017-02-10 08:00:16
○ 2018-12-07 03:17:34
○ 2026-05-14 22:33:34
● 2017-02-10 08:00:16
○ 2018-12-07 03:17:34
○ 2026-05-14 22:33:34
●A107.172.105.692026-04-17 → 2026-05-14 · 3 obs
○ 2018-12-07 03:17:34
● 2026-04-17 22:15:16
● 2026-05-14 22:33:34
● 2026-04-17 22:15:16
● 2026-05-14 22:33:34
○A174.139.123.1622015-08-06 → 2017-02-10 · 4 obs
● 2015-08-06 02:18:52
● 2017-02-10 08:00:16
○ 2018-12-07 03:17:34
○ 2026-05-14 22:33:34
● 2017-02-10 08:00:16
○ 2018-12-07 03:17:34
○ 2026-05-14 22:33:34
○A45.194.175.1842018-12-07 → 2018-12-07 · 4 obs
○ 2017-02-10 08:00:16
● 2018-12-07 03:17:34
○ 2026-04-17 22:15:16
○ 2026-05-14 22:33:34
● 2018-12-07 03:17:34
○ 2026-04-17 22:15:16
○ 2026-05-14 22:33:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
| t543.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 t543.cn (unsigned zone)
⏱️ Timing
Total: 2114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.172.105.69 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
t543.cn points to a single IP address: 107.172.105.69.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle the delegation for t543.cn.
t543.cn shares the same name server setup as other domains, for example kwki.cn, laohaha.cn, uclb.cn, 5e8.com.cn and wwuirc.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.