ctrv.cn - dns.ninja
ctrv.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::ac43:94c4πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:b69πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.11.105Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.148.196πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dana.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a69πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c069π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2069πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 108.162.192.105πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 172.64.32.105πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 173.245.58.105πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| NS | dave.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b6dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| A | 108.162.193.109πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| A | 172.64.33.109πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| A | 173.245.59.109πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.11.105, 172.67.148.196 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:94c4, 2606:4700:3037::6815:b69 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com | ||||||
| SOA | dana.ns.cloudflare.comdns@cloudflare.com serial=2411333348 | ||||||
cn
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.cn β | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035189816 | ||||||
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
βNSdana.ns.cloudflare.com2026-02-16 β 2026-08-17 Β· 3 obs
β 2026-02-16 03:51:42
β 2026-08-17 07:37:48
βNSdave.ns.cloudflare.com2026-02-16 β 2026-08-17 Β· 3 obs
β 2026-02-16 03:51:42
β 2026-08-17 07:37:48
βNSdns1.iidns.com2016-04-23 β 2016-04-23 Β· 3 obs
β 2016-12-03 18:40:28
β 2026-08-17 07:37:48
βNSdns10.hichina.com2016-12-03 β 2017-07-02 Β· 5 obs
β 2016-12-03 18:40:28
β 2017-07-02 20:40:40
β 2026-02-16 03:51:42
β 2026-08-17 07:37:48
βNSdns9.hichina.com2016-12-03 β 2017-07-02 Β· 5 obs
β 2016-12-03 18:40:28
β 2017-07-02 20:40:40
β 2026-02-16 03:51:42
β 2026-08-17 07:37:48
βA104.21.11.1052026-02-16 β 2026-08-17 Β· 3 obs
β 2026-02-16 03:51:42
β 2026-08-17 07:37:48
βA123.108.110.782016-04-23 β 2016-04-23 Β· 3 obs
β 2016-12-03 18:40:28
β 2026-08-17 07:37:48
βA172.67.148.1962026-02-16 β 2026-08-17 Β· 3 obs
β 2026-02-16 03:51:42
β 2026-08-17 07:37:48
βA2606:4700:3030::ac43:94c42026-02-16 β 2026-02-16 Β· 4 obs
β 2026-02-16 03:51:42
β 2026-06-27 08:25:36
β 2026-08-17 07:37:48
βA2606:4700:3036::6815:b692026-02-16 β 2026-02-16 Β· 4 obs
β 2026-02-16 03:51:42
β 2026-06-27 08:25:36
β 2026-08-17 07:37:48
βA2606:4700:3036::ac43:94c42026-06-27 β 2026-08-17 Β· 3 obs
β 2026-06-27 08:25:36
β 2026-08-17 07:37:48
βA2606:4700:3037::6815:b692026-06-27 β 2026-08-17 Β· 3 obs
β 2026-06-27 08:25:36
β 2026-08-17 07:37:48
βA47.89.58.322017-07-02 β 2017-07-02 Β· 4 obs
β 2017-07-02 20:40:40
β 2026-02-16 03:51:42
β 2026-08-17 07:37:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| ctrv.cn | dana.ns.cloudflare.com, dave.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.105
NS records: dana.ns.cloudflare.com, dave.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ctrv.cn (unsigned zone)
β±οΈ Timing
Total: 1050ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.11.105, 172.67.148.196 |
| AAAA | 2 | 2606:4700:3037::6815:b69, 2606:4700:3036::ac43:94c4 |
| NS | 2 | dana.ns.cloudflare.com, dave.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dana.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
ctrv.cn resolves to four IP addresses: 104.21.11.105, 172.67.148.196, 2606:4700:3036::ac43:94c4 and 2606:4700:3037::6815:b69.
untuknkri.org, dgwte.com, androproid.com and two other host names share IP numbers with ctrv.cn.
Name Servers
ctrv.cn uses two name servers for its delegation: dana.ns.cloudflare.com and dave.ns.cloudflare.com.
ctrv.cn uses the same name servers as several other domains β among them mexchina.com, hgq0388.com, china-jonk.com and two more.
ctrv.cn partially shares its NS delegation with several other domains, including 833zhibozuqiubisaizaixianguankan.net.cn, dahaoda.com, lingcjgw.com and two others.
These name servers often co-occur with the name servers mimi.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname dana.ns.cloudflare.com directs to 108.162.192.105, 172.64.32.105 and 173.245.58.105 along with 3 other IP addresses.
Hostname dave.ns.cloudflare.com directs to 108.162.193.109, 172.64.33.109 and 173.245.59.109 along with 3 other IP addresses.