51qing.net - robtex.com
51qing.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::6815:52faπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a639πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.82.250Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.166.57πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kellen.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2ca0πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a0π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a0πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 108.162.195.160πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 162.159.44.160Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 172.64.35.160πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| NS | rita.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 108.162.192.140πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 172.64.32.140πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 173.245.58.140πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.82.250, 172.67.166.57 | ||||||
| IPv6 hints | 2606:4700:3035::6815:52fa, 2606:4700:3037::ac43:a639 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | kellen.ns.cloudflare.comdns@cloudflare.com serial=2399041494 | ||||||
net
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776134617 | ||||||
Same first word
51qing.net |
DNS History
11 records (6 active, 5 former)
βNSdns10.hichina.com2015-07-26 β 2017-02-11 Β· 4 obs
β 2017-02-11 15:56:34
β 2019-02-04 04:14:52
β 2026-04-14 03:07:34
βNSdns9.hichina.com2015-07-26 β 2017-02-11 Β· 4 obs
β 2017-02-11 15:56:34
β 2019-02-04 04:14:52
β 2026-04-14 03:07:34
βNSjuming.dnsdun.com2019-02-04 β 2019-02-04 Β· 4 obs
β 2019-02-04 04:14:52
β 2026-04-10 19:40:52
β 2026-04-14 03:07:34
βNSjuming.dnsdun.net2019-02-04 β 2019-02-04 Β· 4 obs
β 2019-02-04 04:14:52
β 2026-04-10 19:40:52
β 2026-04-14 03:07:34
βNSkellen.ns.cloudflare.com2026-04-10 β 2026-04-14 Β· 3 obs
β 2026-04-10 19:40:52
β 2026-04-14 03:07:34
βNSrita.ns.cloudflare.com2026-04-10 β 2026-04-14 Β· 3 obs
β 2026-04-10 19:40:52
β 2026-04-14 03:07:34
βA104.21.82.2502026-04-10 β 2026-04-14 Β· 3 obs
β 2026-04-10 19:40:52
β 2026-04-14 03:07:34
βA154.95.211.1182019-02-04 β 2019-02-04 Β· 3 obs
β 2026-04-10 19:40:52
β 2026-04-14 03:07:34
βA172.67.166.572026-04-10 β 2026-04-14 Β· 3 obs
β 2026-04-10 19:40:52
β 2026-04-14 03:07:34
βA2606:4700:3035::6815:52fa2026-04-10 β 2026-04-14 Β· 3 obs
β 2026-04-10 19:40:52
β 2026-04-14 03:07:34
βA2606:4700:3037::ac43:a6392026-04-10 β 2026-04-14 Β· 3 obs
β 2026-04-10 19:40:52
β 2026-04-14 03:07:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51qing.net | rita.ns.cloudflare.com, kellen.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.35.160
NS records: rita.ns.cloudflare.com, kellen.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 51qing.net (unsigned zone)
β±οΈ Timing
Total: 195ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.166.57, 104.21.82.250 |
| AAAA | 2 | 2606:4700:3035::6815:52fa, 2606:4700:3037::ac43:a639 |
| NS | 2 | kellen.ns.cloudflare.com, rita.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kellen.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
Four IP numbers are pointed to by 51qing.net: 2606:4700:3035::6815:52fa, 2606:4700:3037::ac43:a639, 104.21.82.250 and 172.67.166.57.
other host names including (0x73686974)hd.net, fs(0x736578)a.com, builder.prismapack.pt, kompase.com and supplychainopz.com share IP numbers with 51qing.net.
Name Servers
51qing.net is delegated to two name servers kellen.ns.cloudflare.com and rita.ns.cloudflare.com.
51qing.net shares the same name server setup as other domains, for instance deluxe-club.ru, kavemex.com, 89hd.info, jigenn.com and teatrvmeste.ru.
51qing.net at least partially shares name servers with other domains, for instance wonderwebware.com, farmaciapopular.co.ao, redubai.com, cloudinverter.net and 1800skull.com.
These name servers are commonly used alongside kenia.ns.cloudflare.com and arushi.ns.cloudflare.com.
Host names with six IP numbers:
Host name kellen.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca0, 2803:f800:50::6ca2:c3a0, 2a06:98c1:50::ac40:23a0, 108.162.195.160, 162.159.44.160 and 172.64.35.160.
Host name rita.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8c, 2803:f800:50::6ca2:c08c, 2a06:98c1:50::ac40:208c, 108.162.192.140, 172.64.32.140 and 173.245.58.140.