yu-tech.com.cn - robtex.com
yu-tech.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:4732🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a97c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.50Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.124🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lila.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aba🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ba🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ba🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| A | 108.162.192.186🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| A | 172.64.32.186🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| A | 173.245.58.186🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| NS | simon.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 108.162.193.232🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 172.64.33.232🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 173.245.59.232🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.71.50, 172.67.169.124 | ||||||
| IPv6 | 2606:4700:3033::6815:4732, 2606:4700:3035::ac43:a97c | ||||||
| SOA | lila.ns.cloudflare.comdns@cloudflare.com serial=2399599813 | ||||||
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=2030489422 | ||||||
Same first word
yu-tech.com.cn |
Similar names
DNS History
8 records (6 active, 2 former)
●NSlila.ns.cloudflare.com2026-03-26 → 2026-03-31 · 2 obs
● 2026-03-31 09:08:50
●NSsimon.ns.cloudflare.com2026-03-26 → 2026-03-31 · 2 obs
● 2026-03-31 09:08:50
●A104.21.71.502026-03-26 → 2026-03-31 · 2 obs
● 2026-03-31 09:08:50
●A172.67.169.1242026-03-26 → 2026-03-31 · 2 obs
● 2026-03-31 09:08:50
●A2606:4700:3033::6815:47322026-03-26 → 2026-03-31 · 2 obs
● 2026-03-31 09:08:50
●A2606:4700:3035::ac43:a97c2026-03-26 → 2026-03-31 · 2 obs
● 2026-03-31 09:08:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| yu-tech.com.cn | lila.ns.cloudflare.com, simon.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.232
NS records: lila.ns.cloudflare.com, simon.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yu-tech.com.cn (unsigned zone)
⏱️ Timing
Total: 313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.169.124, 104.21.71.50 |
| AAAA | 2 | 2606:4700:3033::6815:4732, 2606:4700:3035::ac43:a97c |
| NS | 2 | lila.ns.cloudflare.com, simon.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lila.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
yu-tech.com.cn points to four IP numbers: 2606:4700:3033::6815:4732, 2606:4700:3035::ac43:a97c, 104.21.71.50 and 172.67.169.124.
Other host names including www.xogeny.com, blacksandjazz.com, www.iconfitness.co.il, visum-centrale.com and masa.news share IP numbers with yu-tech.com.cn.
Name Servers
yu-tech.com.cn's delegation uses two name servers, lila.ns.cloudflare.com and simon.ns.cloudflare.com.
yu-tech.com.cn shares the same name server setup as other domains, for example greenruby.com, sakai.org, fishgoods.com, kom-consulting.com and ske-crystal-bar.com.
yu-tech.com.cn at least partially shares name servers with other domains, including anime-days.com, lorsa.com.br, haliko.com, uvfakeid.com and informa.bg.
These name servers are commonly used with laylah.ns.cloudflare.com and clyde.ns.cloudflare.com.
Host names with six IP numbers:
lila.ns.cloudflare.com points to: 2606:4700:50::adf5:3aba, 2803:f800:50::6ca2:c0ba, 2a06:98c1:50::ac40:20ba, 108.162.192.186, 172.64.32.186 and 173.245.58.186.
simon.ns.cloudflare.com points to: 2606:4700:58::adf5:3be8, 2803:f800:50::6ca2:c1e8, 2a06:98c1:50::ac40:21e8, 108.162.193.232, 172.64.33.232 and 173.245.59.232.