tw0755.cn - robtex.com
tw0755.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.120.174.58🇨🇦 AS398478149.120.160.0/19 PEG TECH INC | ||||||
| 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=1775826770 | ||||||
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=2034772424 | ||||||
Same first word
tw0755.cn |
DNS History
12 records (3 active, 9 former)
○NSns1.72dns.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 07:54:36
○ 2015-12-09 01:16:40
○ 2026-05-10 00:00:56
○ 2015-12-09 01:16:40
○ 2026-05-10 00:00:56
●NSns1.nowcndns.com2026-04-10 → 2026-05-10 · 3 obs
○ 2017-01-06 16:36:38
● 2026-04-10 13:34:16
● 2026-05-10 00:00:56
● 2026-04-10 13:34:16
● 2026-05-10 00:00:56
○NSns2.72dns.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 07:54:36
○ 2015-12-09 01:16:40
○ 2026-05-10 00:00:56
○ 2015-12-09 01:16:40
○ 2026-05-10 00:00:56
●NSns2.nowcndns.com2026-04-10 → 2026-05-10 · 3 obs
○ 2017-01-06 16:36:38
● 2026-04-10 13:34:16
● 2026-05-10 00:00:56
● 2026-04-10 13:34:16
● 2026-05-10 00:00:56
○NSns3.72dns.com2015-12-09 → 2017-01-06 · 5 obs
○ 2015-08-03 07:54:36
● 2015-12-09 01:16:40
● 2017-01-06 16:36:38
○ 2026-04-10 13:34:16
○ 2026-05-10 00:00:56
● 2015-12-09 01:16:40
● 2017-01-06 16:36:38
○ 2026-04-10 13:34:16
○ 2026-05-10 00:00:56
○NSns4.idc1.cn2015-12-09 → 2017-01-06 · 5 obs
○ 2015-08-03 07:54:36
● 2015-12-09 01:16:40
● 2017-01-06 16:36:38
○ 2026-04-10 13:34:16
○ 2026-05-10 00:00:56
● 2015-12-09 01:16:40
● 2017-01-06 16:36:38
○ 2026-04-10 13:34:16
○ 2026-05-10 00:00:56
○MXmail.tw0755.cn2015-08-03 → 2016-08-04 · 4 obs
● 2015-08-03 07:54:36
● 2016-08-04 15:50:04
○ 2026-04-10 13:34:16
○ 2026-05-10 00:00:56
● 2016-08-04 15:50:04
○ 2026-04-10 13:34:16
○ 2026-05-10 00:00:56
○A103.24.92.2522015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 07:54:36
○ 2015-12-09 01:16:40
○ 2026-05-10 00:00:56
○ 2015-12-09 01:16:40
○ 2026-05-10 00:00:56
●A149.120.174.582026-04-10 → 2026-05-10 · 3 obs
○ 2016-08-04 15:50:04
● 2026-04-10 13:34:16
● 2026-05-10 00:00:56
● 2026-04-10 13:34:16
● 2026-05-10 00:00:56
○A218.30.35.832015-12-09 → 2016-08-04 · 5 obs
○ 2015-08-03 07:54:36
● 2015-12-09 01:16:40
● 2016-08-04 15:50:04
○ 2026-04-10 13:34:16
○ 2026-05-10 00:00:56
● 2015-12-09 01:16:40
● 2016-08-04 15:50:04
○ 2026-04-10 13:34:16
○ 2026-05-10 00:00:56
○A6718:5cfc::2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 07:54:36
○ 2015-12-09 01:16:40
○ 2026-05-10 00:00:56
○ 2015-12-09 01:16:40
○ 2026-05-10 00:00:56
○Ada1e:2353::2015-12-09 → 2015-12-09 · 4 obs
○ 2015-08-03 07:54:36
● 2015-12-09 01:16:40
○ 2026-04-10 13:34:16
○ 2026-05-10 00:00:56
● 2015-12-09 01:16:40
○ 2026-04-10 13:34:16
○ 2026-05-10 00:00:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| tw0755.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:211.99.99.38
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tw0755.cn (unsigned zone)
⏱️ Timing
Total: 1444ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.120.174.58 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
tw0755.cn points to a single IP address: 149.120.174.58.
Other host names, for instance aikagou.cn, share IP numbers with tw0755.cn.
Name Servers
tw0755.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
tw0755.cn uses the same name server setup as other domains, including sustedu.cn, uu11.com.cn, linquanlai.com.cn, iirbgjx.com.cn and xccd.com.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.