rwcb.cn - robtex.com

rwcb.cn

DNSSEC⚠️ Not signed
A38.11.129.204🇺🇸 AS39847838.11.128.0/19 proxy registered
NSns1.nowcndns.com ⭐
A1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network
A218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSns2.nowcndns.com
A61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network
PTR11.128.158.61.ha.cnc
A183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object
SOAns1.nowcndns.comadmin@nowcndns.com serial=1767845955

cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034614384

Same first word

rwcb.cn
rwcb.com
rwcb.org

Similar names

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wbrc.rs
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wcrb.com
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wbrc.in
brwc.org
cbwr.net
cbrw.org

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSns1.nowcndns.comns2.nowcndns.comns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netMXmxdomain.qq.comA38.11.129.204122.8.129.443.132.146.167CNAMErwcb.gotoip2.com
○NSns1.myhostadmin.net2015-05-21 → 2015-10-12 · 4 obs
● 2015-05-21 12:27:20
● 2015-10-12 04:55:44
○ 2026-03-22 13:33:32
○ 2026-03-31 04:38:20
●NSns1.nowcndns.com2026-03-22 → 2026-03-31 · 3 obs
○ 2015-10-12 04:55:44
● 2026-03-22 13:33:32
● 2026-03-31 04:38:20
○NSns2.myhostadmin.net2015-05-21 → 2015-10-12 · 4 obs
● 2015-05-21 12:27:20
● 2015-10-12 04:55:44
○ 2026-03-22 13:33:32
○ 2026-03-31 04:38:20
●NSns2.nowcndns.com2026-03-22 → 2026-03-31 · 3 obs
○ 2015-10-12 04:55:44
● 2026-03-22 13:33:32
● 2026-03-31 04:38:20
○NSns3.myhostadmin.net2015-05-21 → 2015-10-12 · 4 obs
● 2015-05-21 12:27:20
● 2015-10-12 04:55:44
○ 2026-03-22 13:33:32
○ 2026-03-31 04:38:20
○NSns4.myhostadmin.net2015-05-21 → 2015-10-12 · 4 obs
● 2015-05-21 12:27:20
● 2015-10-12 04:55:44
○ 2026-03-22 13:33:32
○ 2026-03-31 04:38:20
○NSns5.myhostadmin.net2015-05-21 → 2015-10-12 · 4 obs
● 2015-05-21 12:27:20
● 2015-10-12 04:55:44
○ 2026-03-22 13:33:32
○ 2026-03-31 04:38:20
○NSns6.myhostadmin.net2015-05-21 → 2015-10-12 · 4 obs
● 2015-05-21 12:27:20
● 2015-10-12 04:55:44
○ 2026-03-22 13:33:32
○ 2026-03-31 04:38:20
○MXmxdomain.qq.com2015-05-21 → 2015-10-12 · 4 obs
● 2015-05-21 12:27:20
● 2015-10-12 04:55:44
○ 2026-03-22 13:33:32
○ 2026-03-31 04:38:20
○A122.8.129.42015-05-21 → 2015-10-12 · 4 obs
● 2015-05-21 12:27:20
● 2015-10-12 04:55:44
○ 2026-03-22 13:33:32
○ 2026-03-31 04:38:20
●A38.11.129.2042026-03-22 → 2026-03-31 · 3 obs
○ 2015-10-12 04:55:44
● 2026-03-22 13:33:32
● 2026-03-31 04:38:20
○A43.132.146.1672026-03-22 → 2026-03-31 · 2 obs
○ 2026-03-22 13:33:32
○ 2026-03-31 04:38:20
○CNAMErwcb.gotoip2.com2015-05-21 → 2015-05-21 · 3 obs
● 2015-05-21 12:27:20
○ 2015-10-12 04:55:44
○ 2026-03-31 04:38:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
rwcb.cnns1.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 rwcb.cn (unsigned zone)

⏱️ Timing

Total: 4270ms | Queries: -

📄 Records

TypeCountSample Data
A138.11.129.204
NS2ns1.nowcndns.com, ns2.nowcndns.com
SOA1ns1.nowcndns.com admin.nowcndns.com

Analysis

IP Addresses

rwcb.cn resolves to one IP number: 38.11.129.204.

Other host names, for instance cwtt.com.cn, share IP numbers with rwcb.cn.

Name Servers

rwcb.cn is delegated to two name servers ns1.nowcndns.com and ns2.nowcndns.com.

rwcb.cn shares the same name server setup as other domains, for instance 327map.cn, dd-gz.com.cn, soarfi.cn, mecy.cn and zhenzhifuzhuang.cn.

Host names with three IPs:

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.