yudacao.com - robtex.com

yudacao.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c694🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:d3f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.13.63Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.198.148🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.13.63, 172.67.198.148
IPv6 hints2606:4700:3032::ac43:c694, 2606:4700:3033::6815:d3f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2409748244

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784483782

Same first word

yudacao.com

Similar names

youcada.org
youcada.net
youcada.com
youcada.info
dacaoyu.com
yudocaa.in
youacad.com

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSamanda.ns.cloudflare.comcolin.ns.cloudflare.comns11.bigwww.comA104.21.13.63172.67.198.1482606:4700:3032::ac43:c6942606:4700:3033::6815:d3f120.136.45.192606:4700:3033::ac43:c694
●NSamanda.ns.cloudflare.com2026-05-17 → 2026-07-19 · 3 obs
○ 2016-09-18 23:49:48
● 2026-05-17 03:22:26
● 2026-07-19 17:59:40
●NScolin.ns.cloudflare.com2026-05-17 → 2026-07-19 · 3 obs
○ 2016-09-18 23:49:48
● 2026-05-17 03:22:26
● 2026-07-19 17:59:40
○NSns11.bigwww.com2015-06-01 → 2016-03-31 · 4 obs
● 2015-06-01 08:06:46
● 2016-03-31 17:33:22
○ 2016-09-18 23:49:48
○ 2026-07-19 17:59:40
●A104.21.13.632026-05-17 → 2026-07-19 · 3 obs
○ 2016-09-18 23:49:48
● 2026-05-17 03:22:26
● 2026-07-19 17:59:40
○A120.136.45.192015-06-01 → 2016-03-31 · 4 obs
● 2015-06-01 08:06:46
● 2016-03-31 17:33:22
○ 2016-09-18 23:49:48
○ 2026-07-19 17:59:40
●A172.67.198.1482026-05-17 → 2026-07-19 · 3 obs
○ 2016-09-18 23:49:48
● 2026-05-17 03:22:26
● 2026-07-19 17:59:40
●A2606:4700:3032::ac43:c6942026-07-18 → 2026-07-19 · 3 obs
○ 2026-06-11 02:10:30
● 2026-07-18 10:35:18
● 2026-07-19 17:59:40
●A2606:4700:3033::6815:d3f2026-05-17 → 2026-07-19 · 3 obs
○ 2016-09-18 23:49:48
● 2026-05-17 03:22:26
● 2026-07-19 17:59:40
○A2606:4700:3033::ac43:c6942026-05-17 → 2026-06-11 · 5 obs
○ 2016-09-18 23:49:48
● 2026-05-17 03:22:26
● 2026-06-11 02:10:30
○ 2026-07-18 10:35:18
○ 2026-07-19 17:59:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
yudacao.comamanda.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: amanda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yudacao.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.198.148, 104.21.13.63
AAAA22606:4700:3033::6815:d3f, 2606:4700:3032::ac43:c694
NS2amanda.ns.cloudflare.com, colin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yudacao.com resolves to four IP addresses: 104.21.13.63, 172.67.198.148, 2606:4700:3032::ac43:c694 and 2606:4700:3033::6815:d3f.

akqa-central.com, bni-newyork.com, guardaserietv.run and two other host names share IP numbers with yudacao.com.

Name Servers

yudacao.com is served by two delegated name servers, amanda.ns.cloudflare.com and colin.ns.cloudflare.com.

yudacao.com uses the same name servers as several other domains — among them whzpyy.com, ytaqmm.com, chinavpin.com and two more.

yudacao.com shares at least some of its name servers with other domains, including fotoflowers.ru, buffaloridgesafarilodge.com, inya.in and two others.

These name servers are frequently seen alongside the name servers laylah.ns.cloudflare.com, noor.ns.cloudflare.com, andy.ns.cloudflare.com and jewel.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

amanda.ns.cloudflare.com carries IP addresses 108.162.192.63, 172.64.32.63 and 173.245.58.63, with 3 other addresses beyond those.

colin.ns.cloudflare.com carries IP addresses 108.162.195.75, 162.159.44.75 and 172.64.35.75, with 3 other addresses beyond those.