3gcast.cn - robtex.com
3gcast.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.120.186.249🇨🇦 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 | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1774434792 | ||||||
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=2035174775 | ||||||
Previously MX for
3gcast.cn |
Subdomains
www.3gcast.cn |
Same first word
3gcast.cn |
DNS History
10 records (3 active, 7 former)
○NSns1.51dns.com2015-07-13 → 2015-09-14 · 4 obs
● 2015-09-14 20:03:52
○ 2015-12-14 09:42:44
○ 2026-08-13 07:24:32
●NSns1.nowcndns.com2026-03-21 → 2026-08-13 · 3 obs
● 2026-03-21 07:32:28
● 2026-08-13 07:24:32
●NSns2.nowcndns.com2026-03-21 → 2026-08-13 · 3 obs
● 2026-03-21 07:32:28
● 2026-08-13 07:24:32
○NSns4.dnsdun.com2015-12-14 → 2016-03-17 · 5 obs
● 2015-12-14 09:42:44
● 2016-03-17 21:24:34
○ 2026-03-21 07:32:28
○ 2026-08-13 07:24:32
○NSns6.dnsdun.net2015-12-14 → 2016-03-17 · 5 obs
● 2015-12-14 09:42:44
● 2016-03-17 21:24:34
○ 2026-03-21 07:32:28
○ 2026-08-13 07:24:32
○MX3gcast.cn2020-01-12 → 2020-01-12 · 3 obs
○ 2026-03-21 07:32:28
○ 2026-08-13 07:24:32
○A104.217.142.482015-12-14 → 2016-03-17 · 5 obs
● 2015-12-14 09:42:44
● 2016-03-17 21:24:34
○ 2026-03-21 07:32:28
○ 2026-08-13 07:24:32
●A149.120.186.2492026-05-01 → 2026-08-13 · 3 obs
● 2026-05-01 03:09:30
● 2026-08-13 07:24:32
○A38.11.136.862026-03-21 → 2026-03-21 · 4 obs
● 2026-03-21 07:32:28
○ 2026-05-01 03:09:30
○ 2026-08-13 07:24:32
○A45.34.30.2072015-07-13 → 2015-09-14 · 4 obs
● 2015-09-14 20:03:52
○ 2015-12-14 09:42:44
○ 2026-08-13 07:24:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 3gcast.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:1.193.216.204
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3gcast.cn (unsigned zone)
⏱️ Timing
Total: 3923ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.33.178.34 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Hierarchy
3gcast.cn serves as the parent of www.3gcast.cn.
IP Addresses
3gcast.cn directs to one IP number, which is 149.120.186.249.
Additional host names — including www.3gcast.cn and daogouying.cn — share IP numbers with 3gcast.cn.
Name Servers
3gcast.cn has two authoritative name servers — ns1.nowcndns.com and ns2.nowcndns.com.
3gcast.cn has the same name server delegation as a number of other domains, such as wissip.cn, ynanmo.cn, lcby.com.cn and two more.
ns1.nowcndns.com and ns2.nowcndns.com each have three IP addresses — ns1.nowcndns.com directs to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com directs to 61.158.128.11, 183.253.57.202 and 211.99.99.38.