`rz800.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=1776030947

Same first word

rz800.com

Similar names

800zr.com

DNS History

17 records (3 active, 14 former)

○NSa.share-dns.com2026-02-16 → 2026-02-16 · 3 obs

○ 2016-09-20 08:32:50
● 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○NSa1.share-dns.com2026-02-16 → 2026-02-16 · 3 obs

○ 2016-09-20 08:32:50
● 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○NSb.share-dns.net2026-02-16 → 2026-02-16 · 3 obs

○ 2016-09-20 08:32:50
● 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○NSb1.share-dns.net2026-02-16 → 2026-02-16 · 3 obs

○ 2016-09-20 08:32:50
● 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○NSdns1.iidns.com2015-06-01 → 2016-09-20 · 4 obs

● 2015-06-01 05:20:26
● 2016-09-20 08:32:50
○ 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○NSdns2.iidns.com2015-06-01 → 2016-09-20 · 4 obs

● 2015-06-01 05:20:26
● 2016-09-20 08:32:50
○ 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○NSdns3.iidns.com2015-06-01 → 2016-09-20 · 4 obs

● 2015-06-01 05:20:26
● 2016-09-20 08:32:50
○ 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○NSdns4.iidns.com2015-06-01 → 2016-09-20 · 4 obs

● 2015-06-01 05:20:26
● 2016-09-20 08:32:50
○ 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○NSdns5.iidns.com2015-06-01 → 2016-09-20 · 4 obs

● 2015-06-01 05:20:26
● 2016-09-20 08:32:50
○ 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○NSdns6.iidns.com2015-06-01 → 2016-09-20 · 4 obs

● 2015-06-01 05:20:26
● 2016-09-20 08:32:50
○ 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

●NSexpire1.gname-dns.com2026-04-12 → 2026-04-12 · 2 obs

○ 2026-02-16 03:20:38
● 2026-04-12 22:13:22

●NSexpire2.gname-dns.com2026-04-12 → 2026-04-12 · 2 obs

○ 2026-02-16 03:20:38
● 2026-04-12 22:13:22

○MXmxbiz1.qq.com2015-06-01 → 2026-02-16 · 3 obs

● 2015-06-01 05:20:26
● 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○MXmxbiz2.qq.com2015-06-01 → 2026-02-16 · 3 obs

● 2015-06-01 05:20:26
● 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○A104.128.117.2042026-02-16 → 2026-02-16 · 3 obs

○ 2017-06-21 18:47:02
● 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

○A74.82.176.182015-06-01 → 2017-06-21 · 4 obs

● 2015-06-01 05:20:26
● 2017-06-21 18:47:02
○ 2026-02-16 03:20:38
○ 2026-04-12 22:13:22

●CNAMEexp.gs-cdn.com2026-04-12 → 2026-04-12 · 1 obs

● 2026-04-12 22:13:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
rz800.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 rz800.com (unsigned zone)

⏱️ Timing

Total: 542ms | 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

rz800.com points to a single IP number: 172.65.190.172.

Other host names such as 0syn.com, 5510000.cc and exp.gs-cdn.com share IP numbers with rz800.com.

rz800.com - robtex.com

rz800.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

`rz800.com`

`com`