`youcaiyi.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d3b8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:5d9c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.156^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.184^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jaime.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c366^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jaime.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2366^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jaime.ns.cloudflare.com`
		A	108.162.195.102^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
		A	162.159.44.102^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
		A	172.64.35.102^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.156, 172.67.211.184
		IPv6 hints	2606:4700:3030::ac43:d3b8, 2606:4700:3032::6815:5d9c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`jaime.ns.cloudflare.com`dns@cloudflare.com serial=2401640855

`com`

	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.net`nstld@verisign-grs.com serial=1777020116

Same first word

youcaiyi.com

DNS History

11 records (6 active, 5 former)

○NSdns7.hichina.com2015-05-15 → 2016-03-27 · 4 obs

● 2015-05-15 01:18:42
● 2016-03-27 09:42:14
○ 2016-11-28 18:12:00
○ 2026-04-24 09:01:52

○NSdns8.hichina.com2015-05-15 → 2016-03-27 · 4 obs

● 2015-05-15 01:18:42
● 2016-03-27 09:42:14
○ 2016-11-28 18:12:00
○ 2026-04-24 09:01:52

●NSjaime.ns.cloudflare.com2026-04-09 → 2026-04-24 · 3 obs

○ 2017-06-24 06:11:12
● 2026-04-09 05:55:28
● 2026-04-24 09:01:52

○NSjuming.dnsdun.com2017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-28 18:12:00
● 2017-06-24 06:11:12
○ 2026-04-09 05:55:28
○ 2026-04-24 09:01:52

○NSjuming.dnsdun.net2017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-28 18:12:00
● 2017-06-24 06:11:12
○ 2026-04-09 05:55:28
○ 2026-04-24 09:01:52

●NSlucy.ns.cloudflare.com2026-04-09 → 2026-04-24 · 3 obs

○ 2017-06-24 06:11:12
● 2026-04-09 05:55:28
● 2026-04-24 09:01:52

●A104.21.93.1562026-04-09 → 2026-04-24 · 3 obs

○ 2017-06-24 06:11:12
● 2026-04-09 05:55:28
● 2026-04-24 09:01:52

○A107.186.45.1512017-06-24 → 2017-06-24 · 3 obs

● 2017-06-24 06:11:12
○ 2026-04-09 05:55:28
○ 2026-04-24 09:01:52

●A172.67.211.1842026-04-09 → 2026-04-24 · 3 obs

○ 2017-06-24 06:11:12
● 2026-04-09 05:55:28
● 2026-04-24 09:01:52

●A2606:4700:3030::ac43:d3b82026-04-09 → 2026-04-24 · 3 obs

○ 2017-06-24 06:11:12
● 2026-04-09 05:55:28
● 2026-04-24 09:01:52

●A2606:4700:3032::6815:5d9c2026-04-09 → 2026-04-24 · 3 obs

○ 2017-06-24 06:11:12
● 2026-04-09 05:55:28
● 2026-04-24 09:01:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
youcaiyi.com	lucy.ns.cloudflare.com, jaime.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.102

NS records: lucy.ns.cloudflare.com, jaime.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youcaiyi.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.156, 172.67.211.184`
AAAA	2	`2606:4700:3030::ac43:d3b8, 2606:4700:3032::6815:5d9c`
NS	2	`jaime.ns.cloudflare.com, lucy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jaime.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

youcaiyi.com points to four IP numbers: 2606:4700:3030::ac43:d3b8, 2606:4700:3032::6815:5d9c, 104.21.93.156 and 172.67.211.184.

Other host names including societe-explorateurs-francais.com, mawar108exp.com, verimin.com.tr, mogeqeyisgroup48.digital and mshp.api.bdk-info.pl share IP numbers with youcaiyi.com.

Name Servers

youcaiyi.com's delegation uses two name servers, jaime.ns.cloudflare.com and lucy.ns.cloudflare.com.

youcaiyi.com shares the same name server setup as other domains, for example fengfengzx.com, deyuanjidian.com, tcdbao.com, szzhjk.com and m8kp.com.

youcaiyi.com at least partially shares name servers with other domains, including northernpowerhouse.gov.uk, 8206.de, 166braq.com, vic.com.np and eawa.cn.

these name servers are commonly used with dahlia.ns.cloudflare.com, elly.ns.cloudflare.com, laura.ns.cloudflare.com and peaches.ns.cloudflare.com.

Host names with six IP numbers:

jaime.ns.cloudflare.com points to: 2606:4700:58::a29f:2c66, 2803:f800:50::6ca2:c366, 2a06:98c1:50::ac40:2366, 108.162.195.102, 162.159.44.102 and 172.64.35.102.

lucy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a85, 2803:f800:50::6ca2:c085, 2a06:98c1:50::ac40:2085, 108.162.192.133, 172.64.32.133 and 173.245.58.133.

youcaiyi.com - robtex.com

youcaiyi.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`youcaiyi.com`

`com`