sun-core.cn - robtex.com
sun-core.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.201.61🇺🇸 PEGTECHINC140.188.192.0/19 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=1756733796 | ||||||
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=2034781517 | ||||||
Same first word
Similar names
euro-cns.org |
n-source.org |
eco-urns.co.uk |
co-nurse.com |
euro-cns.com |
renco-us.com |
n-source.net |
renco-us.net |
creon-us.com |
en-cours.com |
cours-ne.ch |
recon-us.com |
en-cours.fr |
co-nurse.jp |
en-cours.org |
DNS History
16 records (3 active, 13 former)
○NSns1.ezdnscenter.com2015-08-02 → 2016-05-09 · 4 obs
● 2015-08-02 07:35:36
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
●NSns1.nowcndns.com2026-03-26 → 2026-05-12 · 3 obs
○ 2017-02-17 00:55:34
● 2026-03-26 08:40:34
● 2026-05-12 05:33:32
● 2026-03-26 08:40:34
● 2026-05-12 05:33:32
○NSns2.dnsdun.com2017-02-17 → 2017-02-17 · 4 obs
○ 2016-05-09 16:44:56
● 2017-02-17 00:55:34
○ 2026-03-26 08:40:34
○ 2026-05-12 05:33:32
● 2017-02-17 00:55:34
○ 2026-03-26 08:40:34
○ 2026-05-12 05:33:32
○NSns2.ezdnscenter.com2015-08-02 → 2016-05-09 · 4 obs
● 2015-08-02 07:35:36
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
●NSns2.nowcndns.com2026-03-26 → 2026-05-12 · 3 obs
○ 2017-02-17 00:55:34
● 2026-03-26 08:40:34
● 2026-05-12 05:33:32
● 2026-03-26 08:40:34
● 2026-05-12 05:33:32
○NSns3.ezdnscenter.com2015-08-02 → 2016-05-09 · 4 obs
● 2015-08-02 07:35:36
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
○NSns4.ezdnscenter.com2015-08-02 → 2016-05-09 · 4 obs
● 2015-08-02 07:35:36
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
○NSns5.dnsdun.net2017-02-17 → 2017-02-17 · 4 obs
○ 2016-05-09 16:44:56
● 2017-02-17 00:55:34
○ 2026-03-26 08:40:34
○ 2026-05-12 05:33:32
● 2017-02-17 00:55:34
○ 2026-03-26 08:40:34
○ 2026-05-12 05:33:32
○NSns5.ezdnscenter.com2015-08-02 → 2016-05-09 · 4 obs
● 2015-08-02 07:35:36
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
○NSns6.ezdnscenter.com2015-08-02 → 2016-05-09 · 4 obs
● 2015-08-02 07:35:36
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
○MXmxbiz1.qq.com2015-08-02 → 2016-05-09 · 4 obs
● 2015-08-02 07:35:36
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
○MXmxbiz2.qq.com2015-08-02 → 2016-05-09 · 4 obs
● 2015-08-02 07:35:36
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
○A104.217.9.1572017-02-17 → 2017-02-17 · 4 obs
○ 2016-05-09 16:44:56
● 2017-02-17 00:55:34
○ 2026-03-26 08:40:34
○ 2026-05-12 05:33:32
● 2017-02-17 00:55:34
○ 2026-03-26 08:40:34
○ 2026-05-12 05:33:32
○A114.80.156.1052015-08-02 → 2016-02-11 · 4 obs
● 2015-08-02 07:35:36
● 2016-02-11 13:31:42
○ 2016-05-09 16:44:56
○ 2026-05-12 05:33:32
● 2016-02-11 13:31:42
○ 2016-05-09 16:44:56
○ 2026-05-12 05:33:32
●A140.188.201.612026-03-26 → 2026-05-12 · 3 obs
○ 2017-02-17 00:55:34
● 2026-03-26 08:40:34
● 2026-05-12 05:33:32
● 2026-03-26 08:40:34
● 2026-05-12 05:33:32
○A43.230.142.1252016-05-09 → 2016-05-09 · 4 obs
○ 2016-02-11 13:31:42
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
● 2016-05-09 16:44:56
○ 2017-02-17 00:55:34
○ 2026-05-12 05:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sun-core.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:61.158.128.11
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sun-core.cn (unsigned zone)
⏱️ Timing
Total: 1669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.201.61 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
sun-core.cn resolves to one IP number: 140.188.201.61.
Other host names for instance zbrnq.cn and 6bqq.cn share IP numbers with sun-core.cn.
Name Servers
sun-core.cn's delegation uses two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
sun-core.cn uses the same name server setup as other domains, such as 01sm.cn, cnkyw.com.cn, zzuedu.net.cn, babyla.com.cn and norstarautoparts.com.cn.
Host names with three IP numbers:
The host name ns1.nowcndns.com resolves to 1.193.216.204, 218.98.111.129 and 218.98.111.138.
The host name ns2.nowcndns.com resolves to 61.158.128.11, 183.253.57.202 and 211.99.99.38.