youdao-pc2.com - robtex.com

youdao-pc2.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:378aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3030::ac43:94d9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.55.138Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.148.217πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSamit.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A2803:f800:50::6ca2:c13fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamit.ns.cloudflare.com
A2a06:98c1:50::ac40:213fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRamit.ns.cloudflare.com
A108.162.193.63πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A172.64.33.63πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A173.245.59.63πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
NSligia.ns.cloudflare.com
A2606:4700:50::a29f:2604πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
A2803:f800:50::6ca2:c204πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRligia.ns.cloudflare.com
A2a06:98c1:50::ac40:2204πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRligia.ns.cloudflare.com
A108.162.194.4πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
A162.159.38.4Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
A172.64.34.4πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.55.138, 172.67.148.217
IPv6 hints2606:4700:3030::6815:378a, 2606:4700:3030::ac43:94d9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOAamit.ns.cloudflare.comdns@cloudflare.com serial=2398854920

com

⚠️ On DNS blocklist: tif

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSamit.ns.cloudflare.comligia.ns.cloudflare.comA104.21.55.138172.67.148.2172606:4700:3030::6815:378a2606:4700:3030::ac43:94d9
●NSamit.ns.cloudflare.com2026-04-01 β†’ 2026-04-24 Β· 2 obs
● 2026-04-01 01:30:46
● 2026-04-24 01:32:24
●NSligia.ns.cloudflare.com2026-04-01 β†’ 2026-04-24 Β· 2 obs
● 2026-04-01 01:30:46
● 2026-04-24 01:32:24
●A104.21.55.1382026-04-01 β†’ 2026-04-24 Β· 2 obs
● 2026-04-01 01:30:46
● 2026-04-24 01:32:24
●A172.67.148.2172026-04-01 β†’ 2026-04-24 Β· 2 obs
● 2026-04-01 01:30:46
● 2026-04-24 01:32:24
●A2606:4700:3030::6815:378a2026-04-01 β†’ 2026-04-24 Β· 2 obs
● 2026-04-01 01:30:46
● 2026-04-24 01:32:24
●A2606:4700:3030::ac43:94d92026-04-01 β†’ 2026-04-24 Β· 2 obs
● 2026-04-01 01:30:46
● 2026-04-24 01:32:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
youdao-pc2.comamit.ns.cloudflare.com, ligia.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.63

NS records: amit.ns.cloudflare.com, ligia.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youdao-pc2.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.55.138, 172.67.148.217
AAAA22606:4700:3030::ac43:94d9, 2606:4700:3030::6815:378a
NS2amit.ns.cloudflare.com, ligia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amit.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (amit.ns.cloudflare.com, amit.ns.cloudflare.com, amit.ns.cloudflare.com...)

Analysis

Hierarchy

youdao-pc2.com is the parent of www.youdao-pc2.com.

IP Addresses

Four IP numbers are pointed to by youdao-pc2.com: 2606:4700:3030::6815:378a, 2606:4700:3030::ac43:94d9, 104.21.55.138 and 172.67.148.217.

other host names including retroisawesome.com, hntxgs.com, phnixrpl.app, www.cuidadospaliativos.org and abig1.net share IP numbers with youdao-pc2.com.

Name Servers

youdao-pc2.com is delegated to two name servers amit.ns.cloudflare.com and ligia.ns.cloudflare.com.

youdao-pc2.com shares the same name server setup as other domains, for instance youdao-pc5.com, artificialgrassmarketing.com, mes7at.com, agmpro.com and euktec.com.

youdao-pc2.com at least partially shares name servers with other domains, for instance rqxl6.motorcycles, ygjri.com, snackverse.com, owono.com and novablackjackpro.com.

These name servers are commonly used with rex.ns.cloudflare.com, lindsey.ns.cloudflare.com and ricardo.ns.cloudflare.com.

Host names with six IP numbers:

Host name amit.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3f, 2803:f800:50::6ca2:c13f, 2a06:98c1:50::ac40:213f, 108.162.193.63, 172.64.33.63 and 173.245.59.63.

Host name ligia.ns.cloudflare.com points to: 2606:4700:50::a29f:2604, 2803:f800:50::6ca2:c204, 2a06:98c1:50::ac40:2204, 108.162.194.4, 162.159.38.4 and 172.64.34.4.