yysco.com.cn - robtex.com
yysco.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:5430🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:ba8f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.48Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.143🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | nikon.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 108.162.195.176🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 162.159.44.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 172.64.35.176🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| NS | norah.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2646🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c246🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2246🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| A | 108.162.194.70🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| A | 162.159.38.70Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| A | 172.64.34.70🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.84.48, 172.67.186.143 | ||||||
| IPv6 hints | 2606:4700:3037::6815:5430, 2606:4700:3037::ac43:ba8f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com | ||||||
| SOA | nikon.ns.cloudflare.comdns@cloudflare.com serial=2410978852 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030745497 | ||||||
WOT: NOT_SAFE (20/100)
Same first word
yysco.com.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSnikon.ns.cloudflare.com2026-07-24 → 2026-08-10 · 2 obs
● 2026-08-10 15:28:52
●NSnorah.ns.cloudflare.com2026-07-24 → 2026-08-10 · 2 obs
● 2026-08-10 15:28:52
●A104.21.84.482026-07-24 → 2026-08-10 · 2 obs
● 2026-08-10 15:28:52
●A172.67.186.1432026-07-24 → 2026-08-10 · 2 obs
● 2026-08-10 15:28:52
●A2606:4700:3037::6815:54302026-07-24 → 2026-08-10 · 2 obs
● 2026-08-10 15:28:52
●A2606:4700:3037::ac43:ba8f2026-07-24 → 2026-08-10 · 2 obs
● 2026-08-10 15:28:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, d.dns.cn... | - |
| yysco.com.cn | nikon.ns.cloudflare.com, norah.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.70
NS records: nikon.ns.cloudflare.com, norah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yysco.com.cn (unsigned zone)
⏱️ Timing
Total: 1876ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.84.48, 172.67.186.143 |
| AAAA | 2 | 2606:4700:3037::ac43:ba8f, 2606:4700:3037::6815:5430 |
| NS | 2 | nikon.ns.cloudflare.com, norah.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nikon.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
yysco.com.cn resolves to four IP addresses: 104.21.84.48, 172.67.186.143, 2606:4700:3037::6815:5430 and 2606:4700:3037::ac43:ba8f.
talevoyager.com, www.marchessi-spa.es, operoof.today and two other host names share IP numbers with yysco.com.cn.
Name Servers
yysco.com.cn uses two name servers for its delegation: nikon.ns.cloudflare.com and norah.ns.cloudflare.com.
yysco.com.cn uses the same name servers as several other domains — among them hhhx.com.cn, zgdsyd.com.cn, giuliatonon.com and two more.
yysco.com.cn partially shares its NS delegation with several other domains, including braesidecabin.com, uncars.cn, ecbolictechco.digital and two others.
The name servers austin.ns.cloudflare.com, fish.ns.cloudflare.com, damian.ns.cloudflare.com and june.ns.cloudflare.com are often found in use alongside these name servers.
Hostnames that resolve to 6 IP addresses:
Hostname nikon.ns.cloudflare.com directs to 108.162.195.176, 162.159.44.176 and 172.64.35.176 along with 3 other IP addresses.
Hostname norah.ns.cloudflare.com directs to 108.162.194.70, 162.159.38.70 and 172.64.34.70 along with 3 other IP addresses.