51you.com.cn - robtex.com
51you.com.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:bfaaπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:4448πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.68.72Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.191.170πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | nelci.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2698πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c298π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2298πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| A | 108.162.194.152πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| A | 162.159.38.152Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| A | 172.64.34.152πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| NS | yoxall.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c2fπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32fπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232fπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| A | 108.162.195.47πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| A | 162.159.44.47Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| A | 172.64.35.47πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.68.72, 172.67.191.170 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:bfaa, 2606:4700:3031::6815:4448 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com | ||||||
| SOA | nelci.ns.cloudflare.comdns@cloudflare.com serial=2400684971 | ||||||
com.cn
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.dns.cn β β οΈ Not in parent delegation | ||||||
| NS | b.dns.cn β οΈ Not in parent delegation | ||||||
| NS | c.dns.cn β οΈ Not in parent delegation | ||||||
| NS | cns.cernet.net β οΈ Not in parent delegation | ||||||
| NS | d.dns.cn β οΈ Not in parent delegation | ||||||
| NS | e.dns.cn β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030530948 | ||||||
Same first word
DNS History
10 records (6 active, 4 former)
βNSnelci.ns.cloudflare.com2026-04-16 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:00:52
βNSyoxall.ns.cloudflare.com2026-04-16 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:00:52
βA104.21.68.722026-04-24 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:00:52
βA172.67.191.1702026-04-24 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:00:52
βA188.114.96.02026-04-16 β 2026-04-16 Β· 2 obs
β 2026-04-24 00:00:52
βA188.114.97.02026-04-16 β 2026-04-16 Β· 2 obs
β 2026-04-24 00:00:52
βA2606:4700:3030::ac43:bfaa2026-04-24 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:00:52
βA2606:4700:3031::6815:44482026-04-24 β 2026-04-24 Β· 2 obs
β 2026-04-24 00:00:52
βA2a06:98c1:3120::2026-04-16 β 2026-04-16 Β· 2 obs
β 2026-04-24 00:00:52
βA2a06:98c1:3121::2026-04-16 β 2026-04-16 Β· 2 obs
β 2026-04-24 00:00:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 51you.com.cn | nelci.ns.cloudflare.com, yoxall.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.152
NS records: nelci.ns.cloudflare.com, yoxall.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 51you.com.cn (unsigned zone)
β±οΈ Timing
Total: 1177ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.191.170, 104.21.68.72 |
| AAAA | 2 | 2606:4700:3030::ac43:bfaa, 2606:4700:3031::6815:4448 |
| NS | 2 | nelci.ns.cloudflare.com, yoxall.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nelci.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
51you.com.cn points to four IP numbers: 2606:4700:3030::ac43:bfaa, 2606:4700:3031::6815:4448, 104.21.68.72 and 172.67.191.170.
Other host names including www.sahomeschoolers.org, pubs.co.za, technoflowanalytics.digital, conniebobo.com and createwebsite.me share IP numbers with 51you.com.cn.
Name Servers
51you.com.cn's delegation uses two name servers, nelci.ns.cloudflare.com and yoxall.ns.cloudflare.com.
51you.com.cn shares the same name server setup as other domains, for example youngsc.com, huntel.com.cn, proudlcd.com, alargamientodelpene24.com and psyvg.net.
51you.com.cn at least partially shares name servers with other domains, including katmoviehd.pictures, ts-qzjx.com, jamiro.info, imperialcareers.co.uk and 57meiguo.cn.
These name servers are commonly used with fattouche.ns.cloudflare.com and rustam.ns.cloudflare.com.
Host names with six IP numbers:
nelci.ns.cloudflare.com points to: 2606:4700:50::a29f:2698, 2803:f800:50::6ca2:c298, 2a06:98c1:50::ac40:2298, 108.162.194.152, 162.159.38.152 and 172.64.34.152.
yoxall.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2f, 2803:f800:50::6ca2:c32f, 2a06:98c1:50::ac40:232f, 108.162.195.47, 162.159.44.47 and 172.64.35.47.