tkvb.cn - dns.ninja
tkvb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 201.5.164.180 | ||||||
| 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=1774699457 | ||||||
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=2035161918 | ||||||
Same first word
Similar names
DNS History
18 records (3 active, 15 former)
○NSf1g1ns1.dnspod.net2015-12-31 → 2015-12-31 · 3 obs
○ 2016-04-10 19:03:00
○ 2026-08-10 03:48:04
○NSf1g1ns2.dnspod.net2015-12-31 → 2015-12-31 · 3 obs
○ 2016-04-10 19:03:00
○ 2026-08-10 03:48:04
●NSns1.nowcndns.com2026-06-06 → 2026-08-10 · 3 obs
● 2026-06-06 03:47:06
● 2026-08-10 03:48:04
●NSns2.nowcndns.com2026-06-06 → 2026-08-10 · 3 obs
● 2026-06-06 03:47:06
● 2026-08-10 03:48:04
○NSscott.ns.cloudflare.com2026-06-06 → 2026-08-10 · 2 obs
○ 2026-08-10 03:48:04
○NStricia.ns.cloudflare.com2026-06-06 → 2026-08-10 · 2 obs
○ 2026-08-10 03:48:04
○NSwww.tkvb.cn2016-04-10 → 2017-05-18 · 5 obs
● 2016-04-10 19:03:00
● 2017-05-18 10:11:20
○ 2026-06-06 03:47:06
○ 2026-08-10 03:48:04
○MXio.bouncemx.com2016-04-10 → 2016-09-23 · 4 obs
● 2016-09-23 13:15:04
○ 2026-06-06 03:47:06
○ 2026-08-10 03:48:04
○A170.178.178.392017-05-18 → 2017-05-18 · 4 obs
● 2017-05-18 10:11:20
○ 2026-06-06 03:47:06
○ 2026-08-10 03:48:04
○A188.114.96.02026-06-06 → 2026-08-10 · 2 obs
○ 2026-08-10 03:48:04
○A188.114.97.02026-06-06 → 2026-08-10 · 2 obs
○ 2026-08-10 03:48:04
●A201.5.164.1802026-06-06 → 2026-08-10 · 3 obs
● 2026-06-06 03:47:06
● 2026-08-10 03:48:04
○A2a06:98c1:3120::2026-06-06 → 2026-08-10 · 2 obs
○ 2026-08-10 03:48:04
○A2a06:98c1:3121::2026-06-06 → 2026-08-10 · 2 obs
○ 2026-08-10 03:48:04
○A70.39.84.2342016-04-10 → 2016-04-10 · 4 obs
● 2016-04-10 19:03:00
○ 2016-09-23 13:15:04
○ 2026-08-10 03:48:04
○A70.39.84.2352016-09-23 → 2016-09-23 · 4 obs
● 2016-09-23 13:15:04
○ 2026-06-06 03:47:06
○ 2026-08-10 03:48:04
○A98.126.15.762015-12-31 → 2015-12-31 · 3 obs
○ 2016-04-10 19:03:00
○ 2026-08-10 03:48:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| tkvb.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tkvb.cn (unsigned zone)
⏱️ Timing
Total: 1942ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 201.5.164.180 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
tkvb.cn has exactly one IP address — 201.5.164.180.
taodishang.com.cn, udvb.cn and dsqe.cn are examples of other host names that share IP numbers with tkvb.cn.
Name Servers
DNS delegation for tkvb.cn points to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
The name server configuration of tkvb.cn is shared with other domains, for instance dx44.cn, wanhaoo.cn, hevb.cn and two others.
ns1.nowcndns.com and ns2.nowcndns.com each resolve to three IP addresses. ns1.nowcndns.com resolves to 1.193.216.204, 218.98.111.129 and 218.98.111.138. ns2.nowcndns.com resolves to 61.158.128.11, 183.253.57.202 and 211.99.99.38.