rtzyh.cn - robtex.com
rtzyh.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:1737🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d138🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.23.55Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.209.56🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ajay.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c138🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2138🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 108.162.193.56🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 172.64.33.56🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 173.245.59.56🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| NS | olivia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26dd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22dd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 108.162.194.221🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 162.159.38.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 172.64.34.221🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.23.55, 172.67.209.56 | ||||||
| IPv6 | 2606:4700:3030::6815:1737, 2606:4700:3037::ac43:d138 | ||||||
| SOA | ajay.ns.cloudflare.comdns@cloudflare.com serial=2399965013 | ||||||
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=2034621389 | ||||||
Subdomains
www.rtzyh.cn |
Same first word
rtzyh.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSajay.ns.cloudflare.com2026-03-07 → 2026-04-01 · 2 obs
● 2026-04-01 14:15:46
●NSolivia.ns.cloudflare.com2026-03-07 → 2026-04-01 · 2 obs
● 2026-04-01 14:15:46
●A104.21.23.552026-03-07 → 2026-04-01 · 2 obs
● 2026-04-01 14:15:46
●A172.67.209.562026-03-07 → 2026-04-01 · 2 obs
● 2026-04-01 14:15:46
●A2606:4700:3030::6815:17372026-03-07 → 2026-04-01 · 2 obs
● 2026-04-01 14:15:46
●A2606:4700:3037::ac43:d1382026-03-07 → 2026-04-01 · 2 obs
● 2026-04-01 14:15:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, d.dns.cn... | - |
| rtzyh.cn | ajay.ns.cloudflare.com, olivia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.56
NS records: ajay.ns.cloudflare.com, olivia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtzyh.cn (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.23.55, 172.67.209.56 |
| AAAA | 2 | 2606:4700:3030::6815:1737, 2606:4700:3037::ac43:d138 |
| NS | 2 | ajay.ns.cloudflare.com, olivia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ajay.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
rtzyh.cn is the parent of www.rtzyh.cn.
IP Addresses
Four IP numbers are pointed to by rtzyh.cn: 2606:4700:3030::6815:1737, 2606:4700:3037::ac43:d138, 104.21.23.55 and 172.67.209.56.
other host names including d7914e.com, pcsscn.cn, gyroswimloop.com, 1800dentist(0x736578)press.com and edenrepaircentre.co.uk share IP numbers with rtzyh.cn.
Name Servers
rtzyh.cn is delegated to two name servers ajay.ns.cloudflare.com and olivia.ns.cloudflare.com.
rtzyh.cn shares the same name server setup as other domains, for instance 0769-net.cn, hongyaoyishenling.cn, 823861.cn, sdsyjx.cn and jsbrm.cn.
rtzyh.cn at least partially shares name servers with other domains, for instance wavyrow.com, kcqlqvr.cc, pabixomiorservices.click, kbimtws.org and vayylmr.top.
These name servers are commonly used alongside peyton.ns.cloudflare.com and paityn.ns.cloudflare.com.
Host names with six IP numbers:
Host name ajay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b38, 2803:f800:50::6ca2:c138, 2a06:98c1:50::ac40:2138, 108.162.193.56, 172.64.33.56 and 173.245.59.56.
Host name olivia.ns.cloudflare.com points to: 2606:4700:50::a29f:26dd, 2803:f800:50::6ca2:c2dd, 2a06:98c1:50::ac40:22dd, 108.162.194.221, 162.159.38.221 and 172.64.34.221.