`zrcdn.net`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:47d^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:57d^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:44ee^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.4.125^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.5.125^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.68.238^{🇺🇸 Cloudflare172.67.64.0/20 , 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	`princess.ns.cloudflare.com`
		A	2606:4700:50::a29f:2611^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c211^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`princess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2211^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`princess.ns.cloudflare.com`
		A	108.162.194.17^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	162.159.38.17^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	172.64.34.17^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
MX	`_dc-mx.969c52f6c9eb.zrcdn.net` ⭐
		A	185.25.150.7^{🇵🇱 BIZNESHOST-AS185.25.148.0/22}
			PTR	`vpshd3033.cyber-folks.pl`
TXT	`v=spf1 a mx include:_spf.cyberfolks.pl -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.26.4.125, 104.26.5.125, 172.67.68.238
		IPv6	2606:4700:20::681a:47d, 2606:4700:20::681a:57d, 2606:4700:20::ac43:44ee
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2397686069

`net`

	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=1774861262

Same first word

zrcdn.com

zrcdn.net

Similar names

drcnz.co.nz

dzrcn.com

rcdzn.com

nzrcd.com

rzcdn.org

cnzdr.com

cdnrz.pl

rzcdn.com

dzrnc.cn

cndzr.com

rdncz.com

DNS History

9 records (9 active, 0 former)

●NSduke.ns.cloudflare.com2026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 08:39:32
● 2026-03-30 09:05:12

●NSprincess.ns.cloudflare.com2026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 08:39:32
● 2026-03-30 09:05:12

●MX_dc-mx.969c52f6c9eb.zrcdn.net2026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 08:39:32
● 2026-03-30 09:05:12

●A104.26.4.1252026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 08:39:32
● 2026-03-30 09:05:12

●A104.26.5.1252026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 08:39:32
● 2026-03-30 09:05:12

●A172.67.68.2382026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 08:39:32
● 2026-03-30 09:05:12

●A2606:4700:20::681a:47d2026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 08:39:32
● 2026-03-30 09:05:12

●A2606:4700:20::681a:57d2026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 08:39:32
● 2026-03-30 09:05:12

●A2606:4700:20::ac43:44ee2026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 08:39:32
● 2026-03-30 09:05:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
zrcdn.net	duke.ns.cloudflare.com, princess.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.17

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zrcdn.net (unsigned zone)

⏱️ Timing

Total: 542ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.5.125, 172.67.68.238...`
AAAA	3	`2606:4700:20::681a:57d, 2606:4700:20::ac43:44ee...`
NS	2	`duke.ns.cloudflare.com, princess.ns.cloudflare.com`
MX	1	`_dc-mx.969c52f6c9eb.zrcdn.net (pri: 10)`
TXT	1	`v=spf1 a mx include:_spf.cyberfolks.pl -`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

zrcdn.net resolves to six IP numbers: 2606:4700:20::681a:47d, 2606:4700:20::681a:57d, 2606:4700:20::ac43:44ee, 104.26.4.125, 104.26.5.125 and 172.67.68.238.

Other host names such as bbrts.mobi, shacksystems.com, www.invent.org, palaumusica.cat and topsante.com share IP numbers with zrcdn.net.

Name Servers

zrcdn.net is delegated to two name servers: duke.ns.cloudflare.com and princess.ns.cloudflare.com.

zrcdn.net uses the same name server setup as other domains, including casaesportiva.com.br, swapcool.com, deleteuser.com, 369nttoken.io and btwsolar.com.

At least part of the name servers for zrcdn.net are shared with other domains, for instance oxerhouse.com, lysbmy.com, migros(0x616e616c)market.space, hippolitevogel.com and up12376.com.

These name servers are often used together with mark.ns.cloudflare.com, quentin.ns.cloudflare.com and john.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.

princess.ns.cloudflare.com points to: 2606:4700:50::a29f:2611, 2803:f800:50::6ca2:c211, 2a06:98c1:50::ac40:2211, 108.162.194.17, 162.159.38.17 and 172.64.34.17.

Mail Servers

The mail server for zrcdn.net is _dc-mx.969c52f6c9eb.zrcdn.net.

Host _dc-mx.969c52f6c9eb.zrcdn.net points to IP 185.25.150.7.

zrcdn.net - robtex.com

zrcdn.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`zrcdn.net`

`net`