youdaotech.net - robtex.com
youdaotech.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:db5e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:2b2d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.43.45Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.94🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carrera.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26e7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 108.162.194.231🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 162.159.38.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 172.64.34.231🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| NS | craig.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cc0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23c0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 108.162.195.192🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 162.159.44.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 172.64.35.192🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.43.45, 172.67.219.94 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:db5e, 2606:4700:3034::6815:2b2d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | carrera.ns.cloudflare.comdns@cloudflare.com serial=2409180480 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785456057 | ||||||
Subdomains
www.youdaotech.net |
Same first word
youdaotech.com.cn |
youdaotech.net |
Similar names
DNS History
6 records (6 active, 0 former)
●NScarrera.ns.cloudflare.com2026-07-24 → 2026-07-31 · 2 obs
● 2026-07-31 00:10:48
●NScraig.ns.cloudflare.com2026-07-24 → 2026-07-31 · 2 obs
● 2026-07-31 00:10:48
●A104.21.43.452026-07-24 → 2026-07-31 · 2 obs
● 2026-07-31 00:10:48
●A172.67.219.942026-07-24 → 2026-07-31 · 2 obs
● 2026-07-31 00:10:48
●A2606:4700:3031::ac43:db5e2026-07-24 → 2026-07-31 · 2 obs
● 2026-07-31 00:10:48
●A2606:4700:3034::6815:2b2d2026-07-24 → 2026-07-31 · 2 obs
● 2026-07-31 00:10:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| youdaotech.net | carrera.ns.cloudflare.com, craig.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.192
NS records: carrera.ns.cloudflare.com, craig.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for youdaotech.net (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.219.94, 104.21.43.45 |
| AAAA | 2 | 2606:4700:3031::ac43:db5e, 2606:4700:3034::6815:2b2d |
| NS | 2 | carrera.ns.cloudflare.com, craig.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carrera.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
youdaotech.net is a parent domain of www.youdaotech.net.
IP Addresses
youdaotech.net has four IP addresses: 104.21.43.45, 172.67.219.94, 2606:4700:3031::ac43:db5e and 2606:4700:3034::6815:2b2d.
zunistudio.digital, caltatano.com, asian168.com and two other host names share IP numbers with youdaotech.net.
Name Servers
DNS delegation for youdaotech.net points to two name servers: carrera.ns.cloudflare.com and craig.ns.cloudflare.com.
youdaotech.net uses the same name servers as several other domains — among them lczgzp.com, oooidc.com, condospac.live and two more.
youdaotech.net shares at least some of its name servers with other domains, including cfyw.net, zsqihang.com, chngnjt.com and two others.
These name servers are frequently seen alongside the name servers kim.ns.cloudflare.com, jessica.ns.cloudflare.com, randall.ns.cloudflare.com and aiden.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
carrera.ns.cloudflare.com has IP addresses 108.162.194.231, 162.159.38.231 and 172.64.34.231, plus 3 other.
craig.ns.cloudflare.com has IP addresses 108.162.195.192, 162.159.44.192 and 172.64.35.192, plus 3 other.