`pzsysw.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:32ab^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a469^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.171^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.105^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`elmo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elmo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elmo.ns.cloudflare.com`
		A	108.162.193.163^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	172.64.33.163^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	173.245.59.163^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.50.171, 172.67.164.105
		IPv6	2606:4700:3033::6815:32ab, 2606:4700:3036::ac43:a469
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2396126216

`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=1774442122

Same first word

pzsysw.com

Similar names

syszpw.com

zsyspw.com

szyspw.com

wpsysz.com

DNS History

17 records (6 active, 11 former)

●NScass.ns.cloudflare.com2026-03-01 → 2026-03-25 · 3 obs

○ 2018-01-17 23:54:08
● 2026-03-01 09:25:00
● 2026-03-25 12:58:54

○NSdns1.name-services.com2008-11-20 → 2008-11-20 · 3 obs

● 2008-11-20 05:47:58
○ 2015-05-02 22:21:42
○ 2026-03-25 12:58:54

○NSdns2.name-services.com2008-11-20 → 2008-11-20 · 3 obs

● 2008-11-20 05:47:58
○ 2015-05-02 22:21:42
○ 2026-03-25 12:58:54

○NSdns3.name-services.com2008-11-20 → 2008-11-20 · 3 obs

● 2008-11-20 05:47:58
○ 2015-05-02 22:21:42
○ 2026-03-25 12:58:54

○NSdns4.name-services.com2008-11-20 → 2008-11-20 · 3 obs

● 2008-11-20 05:47:58
○ 2015-05-02 22:21:42
○ 2026-03-25 12:58:54

○NSdns5.name-services.com2008-11-20 → 2008-11-20 · 3 obs

● 2008-11-20 05:47:58
○ 2015-05-02 22:21:42
○ 2026-03-25 12:58:54

●NSelmo.ns.cloudflare.com2026-03-01 → 2026-03-25 · 3 obs

○ 2018-01-17 23:54:08
● 2026-03-01 09:25:00
● 2026-03-25 12:58:54

○NSf1g1ns1.dnspod.net2015-10-10 → 2018-01-17 · 5 obs

○ 2008-11-20 05:47:58
● 2015-10-10 12:10:30
● 2018-01-17 23:54:08
○ 2026-03-01 09:25:00
○ 2026-03-25 12:58:54

○NSf1g1ns2.dnspod.net2015-10-10 → 2018-01-17 · 5 obs

○ 2008-11-20 05:47:58
● 2015-10-10 12:10:30
● 2018-01-17 23:54:08
○ 2026-03-01 09:25:00
○ 2026-03-25 12:58:54

○MXp.nsm.ctmail.com2008-11-20 → 2008-11-20 · 3 obs

● 2008-11-20 05:47:58
○ 2015-05-02 22:21:42
○ 2026-03-25 12:58:54

●A104.21.50.1712026-03-01 → 2026-03-25 · 3 obs

○ 2016-01-01 01:22:48
● 2026-03-01 09:25:00
● 2026-03-25 12:58:54

●A172.67.164.1052026-03-01 → 2026-03-25 · 3 obs

○ 2016-01-01 01:22:48
● 2026-03-01 09:25:00
● 2026-03-25 12:58:54

●A2606:4700:3033::6815:32ab2026-03-01 → 2026-03-25 · 3 obs

○ 2016-01-01 01:22:48
● 2026-03-01 09:25:00
● 2026-03-25 12:58:54

●A2606:4700:3036::ac43:a4692026-03-01 → 2026-03-25 · 3 obs

○ 2016-01-01 01:22:48
● 2026-03-01 09:25:00
● 2026-03-25 12:58:54

○A69.46.84.522015-05-02 → 2015-05-02 · 4 obs

○ 2008-11-20 05:47:58
● 2015-05-02 22:21:42
○ 2016-01-01 01:22:48
○ 2026-03-25 12:58:54

○A69.64.147.182008-11-20 → 2008-11-20 · 3 obs

● 2008-11-20 05:47:58
○ 2015-05-02 22:21:42
○ 2026-03-25 12:58:54

○CNAME335665.vhost567.cloudvhost.cn2018-01-17 → 2018-01-17 · 3 obs

● 2018-01-17 23:54:08
○ 2026-03-01 09:25:00
○ 2026-03-25 12:58:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
pzsysw.com	cass.ns.cloudflare.com, elmo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.81

NS records: cass.ns.cloudflare.com, elmo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pzsysw.com (unsigned zone)

⏱️ Timing

Total: 91ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.171, 172.67.164.105`
AAAA	2	`2606:4700:3033::6815:32ab, 2606:4700:3036::ac43:a469`
NS	2	`cass.ns.cloudflare.com, elmo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pzsysw.com points to four IP numbers: 2606:4700:3033::6815:32ab, 2606:4700:3036::ac43:a469, 104.21.50.171 and 172.67.164.105.

Other host names including www.dutunudutu.com, seminalresearch.com, canadawideweed.com, e7tube.com and www.airasiaredtix.com share IP numbers with pzsysw.com.

Name Servers

pzsysw.com's delegation uses two name servers, cass.ns.cloudflare.com and elmo.ns.cloudflare.com.

pzsysw.com shares the same name server setup as other domains, for example bunkerh.com, sconet.com, k2jf.com, hebjldq.com and tianlunled.com.

pzsysw.com at least partially shares name servers with other domains, including columbusrecycling.com, edistudio.org, reflectionstravel.net, dreamsonwings.org and turellserver.com.

these name servers are commonly used with nitin.ns.cloudflare.com, josh.ns.cloudflare.com, jobs.ns.cloudflare.com and venkat.ns.cloudflare.com.

Host names with six IP numbers:

cass.ns.cloudflare.com points to: 2606:4700:50::adf5:3a51, 2803:f800:50::6ca2:c051, 2a06:98c1:50::ac40:2051, 108.162.192.81, 172.64.32.81 and 173.245.58.81.

elmo.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba3, 2803:f800:50::6ca2:c1a3, 2a06:98c1:50::ac40:21a3, 108.162.193.163, 172.64.33.163 and 173.245.59.163.

pzsysw.com - robtex.com

pzsysw.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

`pzsysw.com`

`com`