`ydcy520.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:175c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d225^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.92^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.37^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cesar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c377^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cesar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2377^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cesar.ns.cloudflare.com`
		A	108.162.195.119^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	162.159.44.119^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	172.64.35.119^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
NS	`luciane.ns.cloudflare.com`
		A	2606:4700:50::a29f:2678^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c278^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luciane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2278^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luciane.ns.cloudflare.com`
		A	108.162.194.120^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciane.ns.cloudflare.com`
		A	162.159.38.120^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciane.ns.cloudflare.com`
		A	172.64.34.120^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciane.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.23.92, 172.67.210.37
		IPv6	2606:4700:3031::6815:175c, 2606:4700:3036::ac43:d225
SOA	`cesar.ns.cloudflare.com`dns@cloudflare.com serial=2399059355

`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=1771291435

Same first word

ydcy520.com

DNS History

17 records (6 active, 11 former)

●NScesar.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2017-04-09 03:31:28
● 2026-02-15 03:31:44
● 2026-03-24 11:59:42

○NSdns1.name-services.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-04-22 01:09:34
● 2017-04-09 03:31:28
○ 2026-02-15 03:31:44
○ 2026-03-24 11:59:42

○NSdns2.name-services.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-04-22 01:09:34
● 2017-04-09 03:31:28
○ 2026-02-15 03:31:44
○ 2026-03-24 11:59:42

○NSdns3.name-services.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-04-22 01:09:34
● 2017-04-09 03:31:28
○ 2026-02-15 03:31:44
○ 2026-03-24 11:59:42

○NSdns4.name-services.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-04-22 01:09:34
● 2017-04-09 03:31:28
○ 2026-02-15 03:31:44
○ 2026-03-24 11:59:42

○NSdns5.name-services.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-04-22 01:09:34
● 2017-04-09 03:31:28
○ 2026-02-15 03:31:44
○ 2026-03-24 11:59:42

●NSluciane.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2017-04-09 03:31:28
● 2026-02-15 03:31:44
● 2026-03-24 11:59:42

○NSludi383840.earth.orderbox-dns.com2015-04-25 → 2015-12-10 · 4 obs

● 2015-04-25 07:00:44
● 2015-12-10 11:59:50
○ 2016-04-22 01:09:34
○ 2026-03-24 11:59:42

○NSludi383840.mars.orderbox-dns.com2015-04-25 → 2015-12-10 · 4 obs

● 2015-04-25 07:00:44
● 2015-12-10 11:59:50
○ 2016-04-22 01:09:34
○ 2026-03-24 11:59:42

○NSludi383840.mercury.orderbox-dns.com2015-04-25 → 2015-12-10 · 4 obs

● 2015-04-25 07:00:44
● 2015-12-10 11:59:50
○ 2016-04-22 01:09:34
○ 2026-03-24 11:59:42

○NSludi383840.venus.orderbox-dns.com2015-04-25 → 2015-12-10 · 4 obs

● 2015-04-25 07:00:44
● 2015-12-10 11:59:50
○ 2016-04-22 01:09:34
○ 2026-03-24 11:59:42

●A104.21.23.922026-02-15 → 2026-03-24 · 3 obs

○ 2017-04-09 03:31:28
● 2026-02-15 03:31:44
● 2026-03-24 11:59:42

●A172.67.210.372026-02-15 → 2026-03-24 · 3 obs

○ 2017-04-09 03:31:28
● 2026-02-15 03:31:44
● 2026-03-24 11:59:42

●A2606:4700:3031::6815:175c2026-02-15 → 2026-03-24 · 3 obs

○ 2017-04-09 03:31:28
● 2026-02-15 03:31:44
● 2026-03-24 11:59:42

●A2606:4700:3036::ac43:d2252026-02-15 → 2026-03-24 · 3 obs

○ 2017-04-09 03:31:28
● 2026-02-15 03:31:44
● 2026-03-24 11:59:42

○A64.214.183.2292017-04-09 → 2017-04-09 · 4 obs

○ 2016-04-22 01:09:34
● 2017-04-09 03:31:28
○ 2026-02-15 03:31:44
○ 2026-03-24 11:59:42

○A67.229.155.1152015-04-25 → 2015-12-10 · 4 obs

● 2015-04-25 07:00:44
● 2015-12-10 11:59:50
○ 2016-04-22 01:09:34
○ 2026-03-24 11:59:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ydcy520.com	luciane.ns.cloudflare.com, cesar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.119

NS records: luciane.ns.cloudflare.com, cesar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ydcy520.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.37, 104.21.23.92`
AAAA	2	`2606:4700:3036::ac43:d225, 2606:4700:3031::6815:175c`
NS	2	`cesar.ns.cloudflare.com, luciane.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cesar.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ydcy520.com resolves to four IP numbers: 2606:4700:3031::6815:175c, 2606:4700:3036::ac43:d225, 104.21.23.92 and 172.67.210.37.

other host names for instance rio666.shop, conker.meap.co.uk, naomih666.net, www.kamusic.ru and rebuy-stars-casino.top share IP numbers with ydcy520.com.

Name Servers

ydcy520.com is delegated to two name servers: cesar.ns.cloudflare.com and luciane.ns.cloudflare.com.

ydcy520.com shares the same name server setup as other domains, for example china-jinxiang.com, zengji.net, dztcq.com, 17jfba.com and tutakart.com.

ydcy520.com at least partially shares name servers with other domains, for instance mydimomaintmx.com, pureonline.ie, zmatrix.vip, cocopaperie.com and ganxij.com.

These name servers are often used with sydney.ns.cloudflare.com and nelly.ns.cloudflare.com.

Host names with six IP numbers:

cesar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c77, 2803:f800:50::6ca2:c377, 2a06:98c1:50::ac40:2377, 108.162.195.119, 162.159.44.119 and 172.64.35.119; luciane.ns.cloudflare.com points to: 2606:4700:50::a29f:2678, 2803:f800:50::6ca2:c278, 2a06:98c1:50::ac40:2278, 108.162.194.120, 162.159.38.120 and 172.64.34.120.

ydcy520.com - robtex.com

ydcy520.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

`ydcy520.com`

`com`