`czspring.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9418^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3779^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.121^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.24^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armando.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armando.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armando.ns.cloudflare.com`
		A	108.162.195.225^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	162.159.44.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	172.64.35.225^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
NS	`ines.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ines.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ines.ns.cloudflare.com`
		A	108.162.192.164^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	172.64.32.164^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	173.245.58.164^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.121, 172.67.148.24
		IPv6 hints	2606:4700:3030::ac43:9418, 2606:4700:3035::6815:3779
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOA	`armando.ns.cloudflare.com`dns@cloudflare.com serial=2400365133

`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=1775983532

Same first word

czspring.net

DNS History

19 records (6 active, 13 former)

●NSarmando.ns.cloudflare.com2026-03-26 → 2026-04-12 · 3 obs

○ 2018-08-16 23:59:14
● 2026-03-26 10:20:56
● 2026-04-12 09:12:12

○NSf1g1ns1.dnspod.net2015-11-20 → 2017-01-31 · 4 obs

● 2015-11-20 22:19:14
● 2017-01-31 06:44:18
○ 2018-08-16 23:59:14
○ 2026-04-12 09:12:12

○NSf1g1ns2.dnspod.net2015-11-20 → 2016-06-19 · 4 obs

● 2015-11-20 22:19:14
● 2016-06-19 09:40:18
○ 2018-08-16 23:59:14
○ 2026-04-12 09:12:12

○NSguy.ns.cloudflare.com2018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-31 06:44:18
● 2018-08-16 23:59:14
○ 2026-03-26 10:20:56
○ 2026-04-12 09:12:12

●NSines.ns.cloudflare.com2026-03-26 → 2026-04-12 · 3 obs

○ 2018-08-16 23:59:14
● 2026-03-26 10:20:56
● 2026-04-12 09:12:12

○NSmelinda.ns.cloudflare.com2018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-31 06:44:18
● 2018-08-16 23:59:14
○ 2026-03-26 10:20:56
○ 2026-04-12 09:12:12

●A104.21.55.1212026-03-26 → 2026-04-12 · 3 obs

○ 2018-08-16 23:59:14
● 2026-03-26 10:20:56
● 2026-04-12 09:12:12

○A107.178.145.1722015-11-20 → 2015-11-20 · 3 obs

● 2015-11-20 22:19:14
○ 2016-02-29 03:02:08
○ 2026-04-12 09:12:12

○A146.148.197.402016-02-29 → 2016-02-29 · 4 obs

○ 2015-11-20 22:19:14
● 2016-02-29 03:02:08
○ 2016-06-19 09:40:18
○ 2026-04-12 09:12:12

○A146.148.247.592016-06-19 → 2016-06-19 · 4 obs

○ 2016-02-29 03:02:08
● 2016-06-19 09:40:18
○ 2017-01-31 06:44:18
○ 2026-04-12 09:12:12

○A160.124.141.2132018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-31 06:44:18
● 2018-08-16 23:59:14
○ 2026-03-26 10:20:56
○ 2026-04-12 09:12:12

●A172.67.148.242026-03-26 → 2026-04-12 · 3 obs

○ 2018-08-16 23:59:14
● 2026-03-26 10:20:56
● 2026-04-12 09:12:12

○A188.114.96.02026-03-26 → 2026-04-12 · 2 obs

○ 2026-03-26 10:20:56
○ 2026-04-12 09:12:12

○A188.114.97.02026-03-26 → 2026-04-12 · 2 obs

○ 2026-03-26 10:20:56
○ 2026-04-12 09:12:12

●A2606:4700:3030::ac43:94182026-03-26 → 2026-04-12 · 3 obs

○ 2018-08-16 23:59:14
● 2026-03-26 10:20:56
● 2026-04-12 09:12:12

●A2606:4700:3035::6815:37792026-03-26 → 2026-04-12 · 3 obs

○ 2018-08-16 23:59:14
● 2026-03-26 10:20:56
● 2026-04-12 09:12:12

○A2a06:98c1:3120::2026-03-26 → 2026-04-12 · 2 obs

○ 2026-03-26 10:20:56
○ 2026-04-12 09:12:12

○A2a06:98c1:3121::2026-03-26 → 2026-04-12 · 2 obs

○ 2026-03-26 10:20:56
○ 2026-04-12 09:12:12

○A69.197.129.1072017-01-31 → 2017-01-31 · 4 obs

○ 2016-06-19 09:40:18
● 2017-01-31 06:44:18
○ 2018-08-16 23:59:14
○ 2026-04-12 09:12:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
czspring.net	ines.ns.cloudflare.com, armando.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.164

NS records: ines.ns.cloudflare.com, armando.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czspring.net (unsigned zone)

⏱️ Timing

Total: 450ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.121, 172.67.148.24`
AAAA	2	`2606:4700:3035::6815:3779, 2606:4700:3030::ac43:9418`
NS	2	`armando.ns.cloudflare.com, ines.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armando.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

czspring.net points to four IP numbers: 2606:4700:3030::ac43:9418, 2606:4700:3035::6815:3779, 104.21.55.121 and 172.67.148.24.

Other host names, for instance growforward.sbs, ziomalemc.pl, dithermark.com, www.istanbulrealestate.com and smetranslation.com share IP numbers with czspring.net.

Name Servers

czspring.net is delegated to two name servers: armando.ns.cloudflare.com and ines.ns.cloudflare.com.

czspring.net uses the same name server setup as other domains, for instance nssl.cn, yarne.net, 38374.cn, yuelsmart.com and xfzgu.cn.

czspring.net shares name servers with other domains at least partially, for instance kangarooresources.com, cyprusfortravellers.net, caststone.co.za, kha99i.com and ndrsd.com.

these name servers are commonly used together with harleigh.ns.cloudflare.com and josephine.ns.cloudflare.com.

Host names with six IP numbers: armando.ns.cloudflare.com points to 2606:4700:58::a29f:2ce1, 2803:f800:50::6ca2:c3e1, 2a06:98c1:50::ac40:23e1, 108.162.195.225, 162.159.44.225 and 172.64.35.225; ines.ns.cloudflare.com points to 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164.

czspring.net - robtex.com

czspring.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`czspring.net`

`net`