`rdcnzz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d1cd^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:174f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.79^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.205^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`martha.ns.cloudflare.com`
		A	2606:4700:50::a29f:268e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`martha.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`martha.ns.cloudflare.com`
		A	108.162.194.142^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	162.159.38.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	172.64.34.142^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.23.79, 172.67.209.205
		IPv6	2606:4700:3032::ac43:d1cd, 2606:4700:3035::6815:174f
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2394750634

`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

WOT: SAFE (34/100)

Same first word

rdcnzz.com

Similar names

znrdzc.com

rzzcdn.fun

DNS History

15 records (6 active, 9 former)

●NSduke.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-05-16 04:05:56
● 2026-03-18 07:40:28
● 2026-03-18 07:40:30

○NShidden-master.aliyun.com2015-08-19 → 2017-05-16 · 4 obs

● 2015-08-19 05:54:14
● 2017-05-16 04:05:56
○ 2026-03-18 07:40:28
○ 2026-03-18 07:40:30

●NSmartha.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-05-16 04:05:56
● 2026-03-18 07:40:28
● 2026-03-18 07:40:30

○NSns3.aliyun.com2015-08-19 → 2017-05-16 · 4 obs

● 2015-08-19 05:54:14
● 2017-05-16 04:05:56
○ 2026-03-18 07:40:28
○ 2026-03-18 07:40:30

○NSns4.aliyun.com2015-08-19 → 2017-05-16 · 4 obs

● 2015-08-19 05:54:14
● 2017-05-16 04:05:56
○ 2026-03-18 07:40:28
○ 2026-03-18 07:40:30

○NSns5.aliyun.com2015-08-19 → 2017-05-16 · 4 obs

● 2015-08-19 05:54:14
● 2017-05-16 04:05:56
○ 2026-03-18 07:40:28
○ 2026-03-18 07:40:30

●A104.21.23.792026-03-18 → 2026-03-18 · 3 obs

○ 2017-05-16 04:05:56
● 2026-03-18 07:40:28
● 2026-03-18 07:40:30

●A172.67.209.2052026-03-18 → 2026-03-18 · 3 obs

○ 2017-05-16 04:05:56
● 2026-03-18 07:40:28
● 2026-03-18 07:40:30

○A188.114.96.02026-03-18 → 2026-03-18 · 2 obs

○ 2026-03-18 07:40:28
○ 2026-03-18 07:40:30

○A188.114.97.02026-03-18 → 2026-03-18 · 2 obs

○ 2026-03-18 07:40:28
○ 2026-03-18 07:40:30

●A2606:4700:3032::ac43:d1cd2026-03-18 → 2026-03-18 · 3 obs

○ 2017-05-16 04:05:56
● 2026-03-18 07:40:28
● 2026-03-18 07:40:30

●A2606:4700:3035::6815:174f2026-03-18 → 2026-03-18 · 3 obs

○ 2017-05-16 04:05:56
● 2026-03-18 07:40:28
● 2026-03-18 07:40:30

○A2a06:98c1:3120::2026-03-18 → 2026-03-18 · 2 obs

○ 2026-03-18 07:40:28
○ 2026-03-18 07:40:30

○A2a06:98c1:3121::2026-03-18 → 2026-03-18 · 2 obs

○ 2026-03-18 07:40:28
○ 2026-03-18 07:40:30

○A42.156.162.422015-08-19 → 2017-05-16 · 4 obs

● 2015-08-19 05:54:14
● 2017-05-16 04:05:56
○ 2026-03-18 07:40:28
○ 2026-03-18 07:40:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rdcnzz.com	duke.ns.cloudflare.com, martha.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.142

NS records: duke.ns.cloudflare.com, martha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdcnzz.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.209.205, 104.21.23.79`
AAAA	2	`2606:4700:3032::ac43:d1cd, 2606:4700:3035::6815:174f`
NS	2	`duke.ns.cloudflare.com, martha.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rdcnzz.com resolves to four IPs: 2606:4700:3032::ac43:d1cd, 2606:4700:3035::6815:174f, 104.21.23.79 and 172.67.209.205.

Other host names, for instance www.bahay.ph, www.pandc.ca, sumikun.net, torresen.com and eng2.cn share IP numbers with rdcnzz.com.

Name Servers

rdcnzz.com has two name servers: duke.ns.cloudflare.com and martha.ns.cloudflare.com.

rdcnzz.com shares the same name server setup as other domains, for example hhxbw.com, xisda.com, maiya1234.com, bjaiwuji.com and hualishicai.com.

rdcnzz.com shares some name servers with other domains, for example chasikos.com, sport1.ma, 64.154.207.in-addr.arpa, allymedia.net and onelanesolution.com.

These name servers are commonly used together with kara.ns.cloudflare.com and zara.ns.cloudflare.com.

Host names with six IP numbers: duke.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110; martha.ns.cloudflare.com points to: 2606:4700:50::a29f:268e, 2803:f800:50::6ca2:c28e, 2a06:98c1:50::ac40:228e, 108.162.194.142, 162.159.38.142 and 172.64.34.142.

rdcnzz.com - robtex.com

rdcnzz.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

`rdcnzz.com`

`com`