ui771.cn - robtex.com
ui771.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c5b5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:5ccd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.205Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.197.181🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | itzel.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:262a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c22a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:222a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 108.162.194.42🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 162.159.38.42Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 172.64.34.42🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| NS | jason.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 108.162.193.179🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 172.64.33.179🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 173.245.59.179🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.92.205, 172.67.197.181 | ||||||
| IPv6 | 2606:4700:3030::ac43:c5b5, 2606:4700:3033::6815:5ccd | ||||||
| SOA | itzel.ns.cloudflare.comdns@cloudflare.com serial=2399732587 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
ui771.cn |
DNS History
6 records (6 active, 0 former)
●NSitzel.ns.cloudflare.com2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:07:42
●NSjason.ns.cloudflare.com2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:07:42
●A104.21.92.2052026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:07:42
●A172.67.197.1812026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:07:42
●A2606:4700:3030::ac43:c5b52026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:07:42
●A2606:4700:3033::6815:5ccd2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 08:07:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ui771.cn | itzel.ns.cloudflare.com, jason.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.179
NS records: itzel.ns.cloudflare.com, jason.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ui771.cn (unsigned zone)
⏱️ Timing
Total: 836ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.92.205, 172.67.197.181 |
| AAAA | 2 | 2606:4700:3033::6815:5ccd, 2606:4700:3030::ac43:c5b5 |
| NS | 2 | itzel.ns.cloudflare.com, jason.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | itzel.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
ui771.cn resolves to four IPs: 2606:4700:3030::ac43:c5b5, 2606:4700:3033::6815:5ccd, 104.21.92.205 and 172.67.197.181.
Other host names, for instance 1.379264.com, businessguardian.in, agentes.academy, crainefamily.com and capitan.ph share IP numbers with ui771.cn.
Name Servers
ui771.cn has two name servers: itzel.ns.cloudflare.com and jason.ns.cloudflare.com.
ui771.cn shares the same name server setup as other domains, for example catlabs.io, bjsflh.com, ahyljc.cn, u072t.cn and wfaomeng.cn.
ui771.cn shares some name servers with other domains, for example kadinkotakayuagung.org, insurance-portal.ca, o1.exchange, listan.net and hanapie.com.
These name servers are commonly used alongside teresa.ns.cloudflare.com, magdalena.ns.cloudflare.com, santino.ns.cloudflare.com and hadlee.ns.cloudflare.com.
Host names with six IP numbers: itzel.ns.cloudflare.com points to: 2606:4700:50::a29f:262a, 2803:f800:50::6ca2:c22a, 2a06:98c1:50::ac40:222a, 108.162.194.42, 162.159.38.42 and 172.64.34.42; jason.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb3, 2803:f800:50::6ca2:c1b3, 2a06:98c1:50::ac40:21b3, 108.162.193.179, 172.64.33.179 and 173.245.59.179.