`yzstr.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4156^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a068^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.86^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.104^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
NS	`ollie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2647^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c247^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ollie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2247^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ollie.ns.cloudflare.com`
		A	108.162.194.71^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	162.159.38.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	172.64.34.71^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.65.86, 172.67.160.104
		IPv6	2606:4700:3030::6815:4156, 2606:4700:3037::ac43:a068
SOA	`clay.ns.cloudflare.com`dns@cloudflare.com serial=2399297668

`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

yzstr.com

Similar names

rstzy.com

tzsry.com

szrty.com

zyrst.com

stzyr.com

rytsz.com

zytrs.it.com

tzysr.com

zstry.com

szyrt.com

srtzy.com

trzys.com

DNS History

11 records (6 active, 5 former)

●NSclay.ns.cloudflare.com2026-02-28 → 2026-03-22 · 3 obs

○ 2018-07-01 02:33:48
● 2026-02-28 06:01:40
● 2026-03-22 19:30:18

○NSdns15.hichina.com2018-07-01 → 2018-07-01 · 3 obs

● 2018-07-01 02:33:48
○ 2026-02-28 06:01:40
○ 2026-03-22 19:30:18

○NSdns16.hichina.com2018-07-01 → 2018-07-01 · 3 obs

● 2018-07-01 02:33:48
○ 2026-02-28 06:01:40
○ 2026-03-22 19:30:18

●NSollie.ns.cloudflare.com2026-02-28 → 2026-03-22 · 3 obs

○ 2018-07-01 02:33:48
● 2026-02-28 06:01:40
● 2026-03-22 19:30:18

○MXmxn.mxhichina.com2018-07-01 → 2018-07-01 · 3 obs

● 2018-07-01 02:33:48
○ 2026-02-28 06:01:40
○ 2026-03-22 19:30:18

○MXmxw.mxhichina.com2018-07-01 → 2018-07-01 · 3 obs

● 2018-07-01 02:33:48
○ 2026-02-28 06:01:40
○ 2026-03-22 19:30:18

●A104.21.65.862026-02-28 → 2026-03-22 · 3 obs

○ 2018-07-01 02:33:48
● 2026-02-28 06:01:40
● 2026-03-22 19:30:18

○A119.23.30.922018-07-01 → 2018-07-01 · 3 obs

● 2018-07-01 02:33:48
○ 2026-02-28 06:01:40
○ 2026-03-22 19:30:18

●A172.67.160.1042026-02-28 → 2026-03-22 · 3 obs

○ 2018-07-01 02:33:48
● 2026-02-28 06:01:40
● 2026-03-22 19:30:18

●A2606:4700:3030::6815:41562026-02-28 → 2026-03-22 · 3 obs

○ 2018-07-01 02:33:48
● 2026-02-28 06:01:40
● 2026-03-22 19:30:18

●A2606:4700:3037::ac43:a0682026-02-28 → 2026-03-22 · 3 obs

○ 2018-07-01 02:33:48
● 2026-02-28 06:01:40
● 2026-03-22 19:30:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yzstr.com	clay.ns.cloudflare.com, ollie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.71

NS records: clay.ns.cloudflare.com, ollie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yzstr.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.86, 172.67.160.104`
AAAA	2	`2606:4700:3030::6815:4156, 2606:4700:3037::ac43:a068`
NS	2	`clay.ns.cloudflare.com, ollie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clay.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yzstr.com maps to four IP numbers: 2606:4700:3030::6815:4156, 2606:4700:3037::ac43:a068, 104.21.65.86 and 172.67.160.104.

other host names include villa.dk, www.17cx1.com, cocoe.com, www.(0x6e756465)s7.com and lucky-dog-lodge.com; they share IP numbers with yzstr.com.

Name Servers

Two name servers clay.ns.cloudflare.com and ollie.ns.cloudflare.com handle the delegation for yzstr.com.

yzstr.com shares the same name server setup as other domains, for instance angeldiscus.com, sxmjzz.com, sme-fqsc.com, ls-fd.com and sahityam.net.

yzstr.com at least partially shares name servers with other domains, for instance 7p77777.com, sylvanpets.com, 934562.com, northcountylandscaping.com and californiafoodexpo.com.

These name servers are commonly used with ulla.ns.cloudflare.com and toby.ns.cloudflare.com.

Six IP addresses per host:

clay.ns.cloudflare.com points to 2606:4700:58::adf5:3b58, 2803:f800:50::6ca2:c158, 2a06:98c1:50::ac40:2158, 108.162.193.88, 172.64.33.88 and 173.245.59.88; ollie.ns.cloudflare.com points to 2606:4700:50::a29f:2647, 2803:f800:50::6ca2:c247, 2a06:98c1:50::ac40:2247, 108.162.194.71, 162.159.38.71 and 172.64.34.71

yzstr.com - robtex.com

yzstr.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

`yzstr.com`

`com`