sdsd56.cn - robtex.com
sdsd56.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:156d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c647🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.21.109Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.198.71🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | memphis.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23bd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 108.162.195.189🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 172.64.35.189🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| NS | venus.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aeb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20eb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 108.162.192.235🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 172.64.32.235🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 173.245.58.235🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.21.109, 172.67.198.71 | ||||||
| IPv6 hints | 2606:4700:3033::6815:156d, 2606:4700:3035::ac43:c647 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com | ||||||
| SOA | memphis.ns.cloudflare.comdns@cloudflare.com serial=2399749038 | ||||||
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=2034669478 | ||||||
Same first word
sdsd56.cn |
DNS History
9 records (6 active, 3 former)
○NSdm1.longmingdns.com2026-03-31 → 2026-04-14 · 2 obs
○ 2026-04-14 11:48:50
○NSdm2.longmingdns.com2026-03-31 → 2026-04-14 · 2 obs
○ 2026-04-14 11:48:50
●NSmemphis.ns.cloudflare.com2026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 11:48:50
●NSvenus.ns.cloudflare.com2026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 11:48:50
●A104.21.21.1092026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 11:48:50
○A156.224.151.1212026-03-31 → 2026-04-14 · 2 obs
○ 2026-04-14 11:48:50
●A172.67.198.712026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 11:48:50
●A2606:4700:3033::6815:156d2026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 11:48:50
●A2606:4700:3035::ac43:c6472026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 11:48:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
| sdsd56.cn | venus.ns.cloudflare.com, memphis.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.189
NS records: venus.ns.cloudflare.com, memphis.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdsd56.cn (unsigned zone)
⏱️ Timing
Total: 864ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.198.71, 104.21.21.109 |
| AAAA | 2 | 2606:4700:3033::6815:156d, 2606:4700:3035::ac43:c647 |
| NS | 2 | memphis.ns.cloudflare.com, venus.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | memphis.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
sdsd56.cn points to four IP numbers: 2606:4700:3033::6815:156d, 2606:4700:3035::ac43:c647, 104.21.21.109 and 172.67.198.71.
Other host names, for instance akpp-mers.ru, www.adtr.net, belixandora.com, ompreng.com and afghanistan-vienna.org share IP numbers with sdsd56.cn.
Name Servers
sdsd56.cn's delegation is to two name servers memphis.ns.cloudflare.com and venus.ns.cloudflare.com.
sdsd56.cn shares the same name server configuration as other domains, such as pharmevomedweb.com, tomheasley.com, shuanglongdg.cn, njbnty.com and phoenix-biotech.com.
sdsd56.cn at least partially shares its name servers with other domains, for instance 10ma.com, agenciavaleo.com.br, termoda.com, cuanen.com and biobino.com.
These name servers are commonly used alongside kimora.ns.cloudflare.com and rosalie.ns.cloudflare.com.
Host names with six IP numbers:
memphis.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbd, 2803:f800:50::6ca2:c3bd, 2a06:98c1:50::ac40:23bd, 108.162.195.189, 162.159.44.189 and 172.64.35.189.
venus.ns.cloudflare.com points to: 2606:4700:50::adf5:3aeb, 2803:f800:50::6ca2:c0eb, 2a06:98c1:50::ac40:20eb, 108.162.192.235, 172.64.32.235 and 173.245.58.235.