csclab.cn - robtex.com
csclab.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.120.166.113🇨🇦 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=1775935142 | ||||||
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=2035117070 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
○NSf1g1ns1.dnspod.net2015-08-11 → 2015-08-11 · 3 obs
○ 2016-03-13 15:13:44
○ 2026-07-31 17:50:40
○NSf1g1ns2.dnspod.net2015-08-11 → 2015-08-11 · 3 obs
○ 2016-03-13 15:13:44
○ 2026-07-31 17:50:40
○NSns1.myhostadmin.net2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 05:41:28
○ 2026-04-20 23:26:04
○ 2026-07-31 17:50:40
●NSns1.nowcndns.com2026-04-20 → 2026-07-31 · 3 obs
● 2026-04-20 23:26:04
● 2026-07-31 17:50:40
○NSns2.myhostadmin.net2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 05:41:28
○ 2026-04-20 23:26:04
○ 2026-07-31 17:50:40
●NSns2.nowcndns.com2026-04-20 → 2026-07-31 · 3 obs
● 2026-04-20 23:26:04
● 2026-07-31 17:50:40
○NSns3.myhostadmin.net2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 05:41:28
○ 2026-04-20 23:26:04
○ 2026-07-31 17:50:40
○NSns4.myhostadmin.net2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 05:41:28
○ 2026-04-20 23:26:04
○ 2026-07-31 17:50:40
○NSns5.myhostadmin.net2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 05:41:28
○ 2026-04-20 23:26:04
○ 2026-07-31 17:50:40
○NSns6.myhostadmin.net2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 05:41:28
○ 2026-04-20 23:26:04
○ 2026-07-31 17:50:40
○MXmail.skrimple.com2015-12-03 → 2015-12-03 · 3 obs
○ 2016-03-13 15:13:44
○ 2026-07-31 17:50:40
●A149.120.166.1132026-04-20 → 2026-07-31 · 3 obs
● 2026-04-20 23:26:04
● 2026-07-31 17:50:40
○A184.105.178.922015-12-03 → 2015-12-03 · 4 obs
● 2015-12-03 07:24:54
○ 2016-03-13 15:13:44
○ 2026-07-31 17:50:40
○A63.141.240.2512015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-03 07:24:54
○ 2026-07-31 17:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| csclab.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 csclab.cn (unsigned zone)
⏱️ Timing
Total: 3224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.120.166.113 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
csclab.cn resolves to just one IP address, 149.120.166.113.
ldis.cn is an example of another host name that shares IP numbers with csclab.cn.
Name Servers
csclab.cn has two authoritative name servers — ns1.nowcndns.com and ns2.nowcndns.com.
csclab.cn shares its NS records with other domains, for example beiltia.cn, hljjc.cn, dybn.cn and two others.
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.