521590.cn - robtex.com
521590.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:b2feπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:43adπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.67.173Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.178.254πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | elisa.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2636πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c236π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2236πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 108.162.194.54πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 162.159.38.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 172.64.34.54πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| NS | max.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b84πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c184π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2184πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 108.162.193.132πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 172.64.33.132πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 173.245.59.132πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.67.173, 172.67.178.254 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:b2fe, 2606:4700:3033::6815:43ad | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com | ||||||
| SOA | elisa.ns.cloudflare.comdns@cloudflare.com serial=2401341381 | ||||||
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=2034663584 | ||||||
Same first word
521590.cn |
Similar names
DNS History
10 records (6 active, 4 former)
βNSelisa.ns.cloudflare.com2026-04-11 β 2026-04-12 Β· 2 obs
β 2026-04-12 21:28:26
βNSmax.ns.cloudflare.com2026-04-11 β 2026-04-12 Β· 2 obs
β 2026-04-12 21:28:26
βA103.7.31.1882016-01-18 β 2016-04-21 Β· 5 obs
β 2016-01-18 12:13:30
β 2016-04-21 15:30:18
β 2020-03-27 04:54:50
β 2026-04-12 21:28:26
βA104.21.67.1732026-04-11 β 2026-04-12 Β· 3 obs
β 2026-04-11 00:45:06
β 2026-04-12 21:28:26
βA121.14.125.522015-05-15 β 2015-10-23 Β· 4 obs
β 2015-10-23 18:41:46
β 2016-01-18 12:13:30
β 2026-04-12 21:28:26
βA172.67.178.2542026-04-11 β 2026-04-12 Β· 3 obs
β 2026-04-11 00:45:06
β 2026-04-12 21:28:26
βA2606:4700:3032::ac43:b2fe2026-04-11 β 2026-04-12 Β· 3 obs
β 2026-04-11 00:45:06
β 2026-04-12 21:28:26
βA2606:4700:3033::6815:43ad2026-04-11 β 2026-04-12 Β· 3 obs
β 2026-04-11 00:45:06
β 2026-04-12 21:28:26
βCNAMEaps0550.qq.com2016-01-18 β 2016-04-21 Β· 5 obs
β 2016-01-18 12:13:30
β 2016-04-21 15:30:18
β 2020-03-27 04:54:50
β 2026-04-12 21:28:26
βCNAMEid.qzone.qq.com2015-05-15 β 2016-04-21 Β· 4 obs
β 2016-04-21 15:30:18
β 2020-03-27 04:54:50
β 2026-04-12 21:28:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 521590.cn | max.ns.cloudflare.com, elisa.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.132
NS records: max.ns.cloudflare.com, elisa.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 521590.cn (unsigned zone)
β±οΈ Timing
Total: 835ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.178.254, 104.21.67.173 |
| AAAA | 2 | 2606:4700:3033::6815:43ad, 2606:4700:3032::ac43:b2fe |
| NS | 2 | elisa.ns.cloudflare.com, max.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elisa.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
Four IP numbers are pointed to by 521590.cn: 2606:4700:3032::ac43:b2fe, 2606:4700:3033::6815:43ad, 104.21.67.173 and 172.67.178.254.
other host names including laskarwongkito.com, folkinchina.com, emakers.com.ar, hub.bluemouse.fun and novasmusicas.net share IP numbers with 521590.cn.
Name Servers
521590.cn is delegated to two name servers elisa.ns.cloudflare.com and max.ns.cloudflare.com.
521590.cn shares the same name server setup as other domains, for instance 9taimi.cn, roontin.com, xienze.com, eifo.cn and gydlq.cn.
521590.cn at least partially shares name servers with other domains, for instance proquest.asia, charlesforster.com, radiance.biz, southlanddentalcare.com and kanpur.shiksha.
These name servers are commonly used with clay.ns.cloudflare.com, harvey.ns.cloudflare.com and sage.ns.cloudflare.com.
Host names with six IP numbers:
Host name elisa.ns.cloudflare.com points to: 2606:4700:50::a29f:2636, 2803:f800:50::6ca2:c236, 2a06:98c1:50::ac40:2236, 108.162.194.54, 162.159.38.54 and 172.64.34.54.
Host name max.ns.cloudflare.com points to: 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.