`czsfs.com`

	CNAME	`exp.gs-cdn.com`
	DNSSEC	⚠️ Not signed
	A	172.65.190.172^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1774526022

Same first word

czsfs.com

Similar names

sfcsz.com

fsszc.com

szscf.com

cszsf.cn

szcfs.com

zsfsc.com

sfczs.com

cssfz.com

DNS History

16 records (3 active, 13 former)

○NSa.share-dns.com2026-03-04 → 2026-03-04 · 4 obs

○ 2018-07-29 03:35:48
● 2026-03-04 06:42:14
○ 2026-03-08 20:11:48
○ 2026-03-26 12:13:22

○NSb.share-dns.net2026-03-04 → 2026-03-04 · 4 obs

○ 2018-07-29 03:35:48
● 2026-03-04 06:42:14
○ 2026-03-08 20:11:48
○ 2026-03-26 12:13:22

○NSdns1.iidns.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 01:41:38
○ 2018-07-29 03:35:48
○ 2026-03-26 12:13:22

○NSdns2.iidns.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 01:41:38
○ 2018-07-29 03:35:48
○ 2026-03-26 12:13:22

○NSdns3.iidns.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 01:41:38
○ 2018-07-29 03:35:48
○ 2026-03-26 12:13:22

○NSdns4.iidns.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 01:41:38
○ 2018-07-29 03:35:48
○ 2026-03-26 12:13:22

○NSdns5.iidns.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 01:41:38
○ 2018-07-29 03:35:48
○ 2026-03-26 12:13:22

○NSdns6.iidns.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 01:41:38
○ 2018-07-29 03:35:48
○ 2026-03-26 12:13:22

●NSexpire1.gname-dns.com2026-03-08 → 2026-03-26 · 3 obs

○ 2026-03-04 06:42:14
● 2026-03-08 20:11:48
● 2026-03-26 12:13:22

●NSexpire2.gname-dns.com2026-03-08 → 2026-03-26 · 3 obs

○ 2026-03-04 06:42:14
● 2026-03-08 20:11:48
● 2026-03-26 12:13:22

○NSns1.cloud-dns.net2018-07-29 → 2018-07-29 · 4 obs

○ 2016-12-16 01:41:38
● 2018-07-29 03:35:48
○ 2026-03-04 06:42:14
○ 2026-03-26 12:13:22

○NSns2.cloud-dns.net2018-07-29 → 2018-07-29 · 4 obs

○ 2016-12-16 01:41:38
● 2018-07-29 03:35:48
○ 2026-03-04 06:42:14
○ 2026-03-26 12:13:22

○A107.183.244.682018-07-29 → 2018-07-29 · 4 obs

○ 2016-12-16 01:41:38
● 2018-07-29 03:35:48
○ 2026-03-04 06:42:14
○ 2026-03-26 12:13:22

○A150.242.125.732016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 01:41:38
○ 2018-07-29 03:35:48
○ 2026-03-26 12:13:22

○A198.46.227.912026-03-04 → 2026-03-04 · 4 obs

○ 2018-07-29 03:35:48
● 2026-03-04 06:42:14
○ 2026-03-08 20:11:48
○ 2026-03-26 12:13:22

●CNAMEexp.gs-cdn.com2026-03-08 → 2026-03-26 · 2 obs

● 2026-03-08 20:11:48
● 2026-03-26 12:13:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
czsfs.com	expire1.gname-dns.com, expire2.gname-dns.com	2 records

✅ Authoritative Response

Server:172.64.53.233

NS records: expire1.gname-dns.com, expire2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czsfs.com (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`expire1.gname-dns.com, expire2.gname-dns.com`
CNAME	1	`exp.gs-cdn.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)

Analysis

IP Addresses

czsfs.com resolves to one IP number: 172.65.190.172.

Other host names for instance 0syn.com and exp.gs-cdn.com share IP numbers with czsfs.com.

czsfs.com - robtex.com

czsfs.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

`czsfs.com`

`com`