cmsa.com.cn - robtex.com
cmsa.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.70.79.134🇨🇳 TENCENT-NET-AP81.70.64.0/18 CT BeiJing IDC | ||||||
| NS | ns1.nowcndns.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | now1.dns.com ⚠️ Not in zone NS records | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com ⚠️ Not in parent delegation | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| 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 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1780813658 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030718626 | ||||||
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
●NSnow1.dns.com2026-07-24 → 2026-07-31 · 3 obs
● 2026-07-24 07:19:54
● 2026-07-31 18:32:16
○NSns1.eedns.com2016-07-10 → 2017-06-20 · 5 obs
● 2016-07-10 02:37:12
● 2017-06-20 07:58:00
○ 2017-09-01 01:54:58
○ 2026-07-31 18:32:16
●NSns1.nowcndns.com2026-07-24 → 2026-07-31 · 3 obs
● 2026-07-24 07:19:54
● 2026-07-31 18:32:16
○NSns1.sedoparking.com2016-03-07 → 2016-03-07 · 3 obs
○ 2016-07-10 02:37:12
○ 2026-07-31 18:32:16
○NSns2.eedns.com2017-02-19 → 2017-06-20 · 5 obs
● 2017-02-19 02:39:00
● 2017-06-20 07:58:00
○ 2017-09-01 01:54:58
○ 2026-07-31 18:32:16
●NSns2.nowcndns.com2026-07-24 → 2026-07-31 · 3 obs
● 2026-07-24 07:19:54
● 2026-07-31 18:32:16
○NSns2.sedoparking.com2016-03-07 → 2016-03-07 · 3 obs
○ 2016-07-10 02:37:12
○ 2026-07-31 18:32:16
○MXmail.nickstel.com2016-03-07 → 2016-03-07 · 3 obs
○ 2016-07-10 02:37:12
○ 2026-07-31 18:32:16
●MXmxbiz1.qq.com2026-07-24 → 2026-07-31 · 3 obs
● 2026-07-24 07:19:54
● 2026-07-31 18:32:16
●MXmxbiz2.qq.com2026-07-24 → 2026-07-31 · 3 obs
● 2026-07-24 07:19:54
● 2026-07-31 18:32:16
○A185.53.177.302016-07-10 → 2016-07-10 · 4 obs
● 2016-07-10 02:37:12
○ 2017-02-19 02:39:00
○ 2026-07-31 18:32:16
○A185.53.179.292017-04-04 → 2017-04-04 · 4 obs
● 2017-04-04 21:53:10
○ 2017-06-20 07:58:00
○ 2026-07-31 18:32:16
○A23.234.4.1202017-06-20 → 2017-06-20 · 4 obs
● 2017-06-20 07:58:00
○ 2017-09-01 01:54:58
○ 2026-07-31 18:32:16
○A23.234.4.542017-06-20 → 2017-06-20 · 4 obs
● 2017-06-20 07:58:00
○ 2017-09-01 01:54:58
○ 2026-07-31 18:32:16
○A72.52.4.912016-03-07 → 2016-03-07 · 3 obs
○ 2016-07-10 02:37:12
○ 2026-07-31 18:32:16
●A81.70.79.1342026-07-24 → 2026-07-31 · 3 obs
● 2026-07-24 07:19:54
● 2026-07-31 18:32:16
○CNAME615321.parkingcrew.net2016-07-10 → 2017-04-04 · 5 obs
○ 2017-02-19 02:39:00
● 2017-04-04 21:53:10
○ 2017-06-20 07:58:00
○ 2026-07-31 18:32:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
| cmsa.com.cn | now1.dns.com | - |
✅ Authoritative Response
Server:218.98.111.138
NS records: now1.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmsa.com.cn (unsigned zone)
⏱️ Timing
Total: 1837ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.70.79.134 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
cmsa.com.cn has exactly one IP address — 81.70.79.134.
Name Servers
cmsa.com.cn is delegated to three name servers: now1.dns.com, ns1.nowcndns.com and ns2.nowcndns.com.
There is at least partial name server overlap between cmsa.com.cn and other domains — bjzaoju.cn, feidawatch.cn, shsjt588.com.cn and two more among them.
These name servers are routinely deployed together with the name servers now2.dns.com.
Host names carrying 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.
Host names pointing to two IP addresses:
now1.dns.com points to 1.193.216.204 and 218.98.111.138.
ns1.nowcndns.com and now1.dns.com are host names that each point to 1.193.216.204 IP addresses.
ns1.nowcndns.com and now1.dns.com are host names that each point to 218.98.111.138 IP addresses.
Mail Servers
cmsa.com.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of cmsa.com.cn matches that of other domains such as 80zy.com, tzlianxin.cn, thinkmac.cn and two others.
Some mail servers of cmsa.com.cn are also used by other domains, notably csmartedu.cn and gmgfx.com.