`yzybk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:3187^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a37f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.135^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.127^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carl.ns.cloudflare.com`
		A	108.162.193.106^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	172.64.33.106^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	173.245.59.106^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
NS	`mckenzie.ns.cloudflare.com`
		A	2606:4700:50::a29f:26fd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mckenzie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mckenzie.ns.cloudflare.com`
		A	108.162.194.253^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	162.159.38.253^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	172.64.34.253^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.49.135, 172.67.163.127
		IPv6	2606:4700:3036::6815:3187, 2606:4700:3037::ac43:a37f
SOA	`carl.ns.cloudflare.com`dns@cloudflare.com serial=2399942942

`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=1774664172

Same first word

yzybk.com

Similar names

yzbyk.com

zbkyy.com

bzyky.com

zyybk.com

yzkyb.com

DNS History

20 records (6 active, 14 former)

●NScarl.ns.cloudflare.com2026-02-21 → 2026-03-28 · 3 obs

○ 2018-08-19 01:54:46
● 2026-02-21 13:42:22
● 2026-03-28 02:23:42

○NSdns1.name-services.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:31:48
○ 2015-07-14 11:19:50
○ 2026-03-28 02:23:42

○NSdns2.name-services.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:31:48
○ 2015-07-14 11:19:50
○ 2026-03-28 02:23:42

○NSdns3.name-services.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:31:48
○ 2015-07-14 11:19:50
○ 2026-03-28 02:23:42

○NSdns4.name-services.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:31:48
○ 2015-07-14 11:19:50
○ 2026-03-28 02:23:42

○NSdns5.name-services.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:31:48
○ 2015-07-14 11:19:50
○ 2026-03-28 02:23:42

●NSmckenzie.ns.cloudflare.com2026-02-21 → 2026-03-28 · 3 obs

○ 2018-08-19 01:54:46
● 2026-02-21 13:42:22
● 2026-03-28 02:23:42

○NSns1.dnsdun.com2015-11-17 → 2018-08-19 · 5 obs

○ 2015-07-14 11:19:50
● 2015-11-17 08:58:48
● 2018-08-19 01:54:46
○ 2026-02-21 13:42:22
○ 2026-03-28 02:23:42

○NSns1.dnsdun.net2015-11-17 → 2018-08-19 · 5 obs

○ 2015-07-14 11:19:50
● 2015-11-17 08:58:48
● 2018-08-19 01:54:46
○ 2026-02-21 13:42:22
○ 2026-03-28 02:23:42

○NSns1.yzybk.com2015-07-14 → 2015-07-14 · 4 obs

○ 2008-03-19 14:31:48
● 2015-07-14 11:19:50
○ 2015-11-17 08:58:48
○ 2026-03-28 02:23:42

●A104.21.49.1352026-03-17 → 2026-03-28 · 3 obs

○ 2026-02-21 13:42:22
● 2026-03-17 22:35:08
● 2026-03-28 02:23:42

●A172.67.163.1272026-03-17 → 2026-03-28 · 3 obs

○ 2026-02-21 13:42:22
● 2026-03-17 22:35:08
● 2026-03-28 02:23:42

○A188.114.96.02026-02-21 → 2026-02-21 · 4 obs

○ 2018-08-19 01:54:46
● 2026-02-21 13:42:22
○ 2026-03-17 22:35:08
○ 2026-03-28 02:23:42

○A188.114.97.02026-02-21 → 2026-02-21 · 4 obs

○ 2018-08-19 01:54:46
● 2026-02-21 13:42:22
○ 2026-03-17 22:35:08
○ 2026-03-28 02:23:42

○A221.229.166.462015-11-17 → 2018-08-19 · 4 obs

● 2015-11-17 08:58:48
● 2018-08-19 01:54:46
○ 2026-02-21 13:42:22
○ 2026-03-28 02:23:42

●A2606:4700:3036::6815:31872026-03-17 → 2026-03-28 · 3 obs

○ 2026-02-21 13:42:22
● 2026-03-17 22:35:08
● 2026-03-28 02:23:42

●A2606:4700:3037::ac43:a37f2026-03-17 → 2026-03-28 · 3 obs

○ 2026-02-21 13:42:22
● 2026-03-17 22:35:08
● 2026-03-28 02:23:42

○A2a06:98c1:3120::2026-02-21 → 2026-02-21 · 4 obs

○ 2018-08-19 01:54:46
● 2026-02-21 13:42:22
○ 2026-03-17 22:35:08
○ 2026-03-28 02:23:42

○A2a06:98c1:3121::2026-02-21 → 2026-02-21 · 4 obs

○ 2018-08-19 01:54:46
● 2026-02-21 13:42:22
○ 2026-03-17 22:35:08
○ 2026-03-28 02:23:42

○CNAMEslotmatched.demandmedia.com.edgekey.net2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 14:31:48
○ 2015-07-14 11:19:50
○ 2026-03-28 02:23:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yzybk.com	carl.ns.cloudflare.com, mckenzie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.253

NS records: carl.ns.cloudflare.com, mckenzie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yzybk.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.135, 172.67.163.127`
AAAA	2	`2606:4700:3037::ac43:a37f, 2606:4700:3036::6815:3187`
NS	2	`carl.ns.cloudflare.com, mckenzie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yzybk.com points to four IP numbers: 2606:4700:3036::6815:3187, 2606:4700:3037::ac43:a37f, 104.21.49.135 and 172.67.163.127.

Other host names, for instance waoms.com, liebre.cl, ojdwp.cc, phototherapysupport.net and lrst.pl share IP numbers with yzybk.com.

Name Servers

Delegation for yzybk.com rests with two name servers, carl.ns.cloudflare.com and mckenzie.ns.cloudflare.com.

yzybk.com shares the same name server setup as other domains, including ws-nonwoven.com, qxxjbxx.com, yinghai-hl.com, lsyixing.com and sysanhetang.com.

yzybk.com at least partially shares name servers with other domains, for instance gasone.org, letsdiskuss.com, stickerkid.eu, dongneseojeom.com and grillcoinc.com.

These name servers are commonly used with the name servers adi.ns.cloudflare.com.

Host names with six IP numbers: carl.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6a, 2803:f800:50::6ca2:c16a, 2a06:98c1:50::ac40:216a, 108.162.193.106, 172.64.33.106 and 173.245.59.106. mckenzie.ns.cloudflare.com points to: 2606:4700:50::a29f:26fd, 2803:f800:50::6ca2:c2fd, 2a06:98c1:50::ac40:22fd, 108.162.194.253, 162.159.38.253 and 172.64.34.253.

yzybk.com - robtex.com

yzybk.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`yzybk.com`

`com`