4string.cn - dns.ninja
4string.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.186.8.236🇺🇸 PEGTECHINC108.186.0.0/16 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| 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=1762781070 | ||||||
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=2034891958 | ||||||
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
●NSns1.nowcndns.com2026-03-25 → 2026-06-08 · 3 obs
● 2026-03-25 23:58:24
● 2026-06-08 04:15:26
○NSns10.cdncenter.com2015-08-04 → 2017-05-28 · 4 obs
● 2017-05-28 07:56:10
○ 2026-03-25 23:58:24
○ 2026-06-08 04:15:26
○NSns11.cdncenter.com2015-08-04 → 2017-05-28 · 4 obs
● 2017-05-28 07:56:10
○ 2026-03-25 23:58:24
○ 2026-06-08 04:15:26
○NSns12.cdncenter.com2015-08-04 → 2017-05-28 · 4 obs
● 2017-05-28 07:56:10
○ 2026-03-25 23:58:24
○ 2026-06-08 04:15:26
●NSns2.nowcndns.com2026-03-25 → 2026-06-08 · 3 obs
● 2026-03-25 23:58:24
● 2026-06-08 04:15:26
○NSns7.cdncenter.com2015-08-04 → 2017-05-28 · 4 obs
● 2017-05-28 07:56:10
○ 2026-03-25 23:58:24
○ 2026-06-08 04:15:26
○NSns8.cdncenter.com2015-08-04 → 2017-05-28 · 4 obs
● 2017-05-28 07:56:10
○ 2026-03-25 23:58:24
○ 2026-06-08 04:15:26
○NSns9.cdncenter.com2015-08-04 → 2017-05-28 · 4 obs
● 2017-05-28 07:56:10
○ 2026-03-25 23:58:24
○ 2026-06-08 04:15:26
○MXmxbiz1.qq.com2015-08-04 → 2017-05-28 · 4 obs
● 2017-05-28 07:56:10
○ 2026-03-25 23:58:24
○ 2026-06-08 04:15:26
○MXmxbiz2.qq.com2015-08-04 → 2017-05-28 · 4 obs
● 2017-05-28 07:56:10
○ 2026-03-25 23:58:24
○ 2026-06-08 04:15:26
●A108.186.8.2362026-03-25 → 2026-06-08 · 3 obs
● 2026-03-25 23:58:24
● 2026-06-08 04:15:26
○A114.80.156.352015-08-04 → 2016-04-06 · 4 obs
● 2016-04-06 23:38:26
○ 2016-09-14 12:15:52
○ 2026-06-08 04:15:26
○A203.195.201.2362016-09-14 → 2017-05-28 · 5 obs
● 2016-09-14 12:15:52
● 2017-05-28 07:56:10
○ 2026-03-25 23:58:24
○ 2026-06-08 04:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn... | - |
| 4string.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 4string.cn (unsigned zone)
⏱️ Timing
Total: 1483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.186.8.236 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
4string.cn directs to one IP number, which is 108.186.8.236.
Further host names like 72media.cn and zhenxing.net.cn overlap in IP numbers with 4string.cn.
Name Servers
4string.cn is served by two delegated name servers, ns1.nowcndns.com and ns2.nowcndns.com.
4string.cn has the same name server delegation as a number of other domains, such as kuaijipeixunban.cn, aupairworld.org.cn, squl.cn and two more.
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. Both hosts resolve to three IP numbers.