ketene.cn - robtex.com
ketene.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.56.175.113🇺🇸 USZNI-AS-AP207.56.160.0/20 | ||||||
| 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=1761807850 | ||||||
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=2034668262 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSns1.alidns.com2015-09-21 → 2017-06-13 · 4 obs
● 2017-06-13 14:11:52
○ 2026-03-26 09:35:48
○ 2026-04-14 04:03:48
●NSns1.nowcndns.com2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 09:35:48
● 2026-04-14 04:03:48
○NSns2.alidns.com2015-09-21 → 2017-06-13 · 4 obs
● 2017-06-13 14:11:52
○ 2026-03-26 09:35:48
○ 2026-04-14 04:03:48
●NSns2.nowcndns.com2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 09:35:48
● 2026-04-14 04:03:48
○MXmail.b-io.co2015-05-22 → 2015-05-22 · 3 obs
○ 2015-09-21 06:20:12
○ 2026-04-14 04:03:48
○MXmail2.b-io.co2015-05-22 → 2015-05-22 · 3 obs
○ 2015-09-21 06:20:12
○ 2026-04-14 04:03:48
○MXmail3.b-io.co2015-05-22 → 2015-05-22 · 3 obs
○ 2015-09-21 06:20:12
○ 2026-04-14 04:03:48
○A124.16.31.1522015-09-21 → 2017-06-13 · 5 obs
● 2015-09-21 06:20:12
● 2017-06-13 14:11:52
○ 2026-03-26 09:35:48
○ 2026-04-14 04:03:48
●A207.56.175.1132026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 09:35:48
● 2026-04-14 04:03:48
○A50.117.120.2512015-05-22 → 2015-05-22 · 3 obs
○ 2015-09-21 06:20:12
○ 2026-04-14 04:03:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ketene.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 ketene.cn (unsigned zone)
⏱️ Timing
Total: 3737ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.56.175.113 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
ketene.cn resolves to one IP number: 207.56.175.113.
Other host names, for instance posby.cn, chinz.com.cn, www.uihouse.cn, 490966.cn and yaodlq.cn share IP numbers with ketene.cn.
Name Servers
ketene.cn's delegation uses two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
ketene.cn uses the same name server setup as other domains, such as imut.nm.cn, juboguangdian.cn, cloudst.cn, 6oiwrgivv.cn and slcw.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.