crtl.cn - robtex.com
crtl.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.239.20.147🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object | ||||||
| NS | ns1.dnsip.com ⭐ | ||||||
| A | 2001:df2:f080:1::10🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 1.193.216.199🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.202🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.206🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dnsip.com | ||||||
| A | 240e:97d:10:1402:0:1:0:1008🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 61.158.128.1🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| A | 183.253.57.193🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.29🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| A | 211.99.99.33🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.dnsip.comdnsadmin@dnsip.com serial=1768581919 | ||||||
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=2035058389 | ||||||
Same first word
crtl.ch |
crtl.fr |
crtl.com |
crtl.ru |
crtl.org |
crtl.com.br |
crtl.in |
crtl.net |
crtl.com.cn |
crtl.ca |
crtl.cn |
crtl.de |
crtl.pl |
crtl.org.in |
Similar names
DNS History
11 records (3 active, 8 former)
○NSdns1.iidns.com2015-07-22 → 2017-04-20 · 4 obs
● 2017-04-20 23:36:10
○ 2021-07-07 17:29:36
○ 2026-07-19 02:02:48
○NSdns2.iidns.com2015-07-22 → 2016-02-11 · 4 obs
● 2016-02-11 12:56:42
○ 2017-04-20 23:36:10
○ 2026-07-19 02:02:48
○NSdns3.iidns.com2015-07-22 → 2016-02-11 · 4 obs
● 2016-02-11 12:56:42
○ 2017-04-20 23:36:10
○ 2026-07-19 02:02:48
○NSdns4.iidns.com2015-07-22 → 2016-02-11 · 4 obs
● 2016-02-11 12:56:42
○ 2017-04-20 23:36:10
○ 2026-07-19 02:02:48
○NSdns5.iidns.com2015-07-22 → 2016-02-11 · 4 obs
● 2016-02-11 12:56:42
○ 2017-04-20 23:36:10
○ 2026-07-19 02:02:48
○NSdns6.iidns.com2015-07-22 → 2016-02-11 · 4 obs
● 2016-02-11 12:56:42
○ 2017-04-20 23:36:10
○ 2026-07-19 02:02:48
●NSns1.dnsip.com2026-06-28 → 2026-07-19 · 3 obs
● 2026-06-28 01:35:58
● 2026-07-19 02:02:48
●NSns2.dnsip.com2026-06-28 → 2026-07-19 · 3 obs
● 2026-06-28 01:35:58
● 2026-07-19 02:02:48
○NSns3.dns.com2021-07-07 → 2021-07-07 · 4 obs
● 2021-07-07 17:29:36
○ 2026-06-28 01:35:58
○ 2026-07-19 02:02:48
○NSns4.dns.com2021-07-07 → 2021-07-07 · 4 obs
● 2021-07-07 17:29:36
○ 2026-06-28 01:35:58
○ 2026-07-19 02:02:48
●A47.239.20.1472026-06-28 → 2026-07-19 · 2 obs
● 2026-07-19 02:02:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| crtl.cn | ns1.dnsip.com, ns2.dnsip.com | - |
✅ Authoritative Response
Server:183.253.57.193
NS records: ns1.dnsip.com, ns2.dnsip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crtl.cn (unsigned zone)
⏱️ Timing
Total: 4195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.239.20.147 |
| NS | 2 | ns1.dnsip.com, ns2.dnsip.com |
| SOA | 1 | ns1.dnsip.com dnsadmin.dnsip.com |
Analysis
IP Addresses
crtl.cn has exactly one IP address — 47.239.20.147.
rxlr.cn, rmfn.cn, ldqs.cn plus two other host names have IP numbers in common with crtl.cn.
Name Servers
crtl.cn is delegated to two name servers: ns1.dnsip.com and ns2.dnsip.com.
The name server configuration of crtl.cn is shared with other domains, for instance carfw.cn, 7uuw.cc, latintrav.com and two others.
Hosts with five IP addresses:
ns2.dnsip.com has IP addresses 61.158.128.1, 183.253.57.193 and 211.99.99.29 along with two other addresses.
Host names with four IP addresses:
ns1.dnsip.com points to 1.193.216.199, 218.98.111.202, 218.98.111.206 and 2001:df2:f080:1::10.