`cnstr.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:af26^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3004^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.4^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.38^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arnold.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c145^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arnold.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2145^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arnold.ns.cloudflare.com`
		A	108.162.193.69^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	172.64.33.69^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	173.245.59.69^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
NS	`diana.ns.cloudflare.com`
		A	2606:4700:50::a29f:2617^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c217^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`diana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2217^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`diana.ns.cloudflare.com`
		A	108.162.194.23^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
		A	162.159.38.23^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
		A	172.64.34.23^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.4, 172.67.175.38
		IPv6 hints	2606:4700:3034::ac43:af26, 2606:4700:3036::6815:3004
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`arnold.ns.cloudflare.com`dns@cloudflare.com serial=2399040377

`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=1776208077

Same first word

cnstr.me

cnstr.com

cnstr.cn

cnstr.ru

cnstr.net

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crstn.org

cstrn.com

nsrtc.com

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strcn.com

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tnsrc.com

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ncrst.na

csrtn.com

nsrtc.nic.in

nstrc.org

nstrc.com

scrnt.com

crtsn.com

DNS History

23 records (6 active, 17 former)

●NSarnold.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs

○ 2020-02-10 03:37:48
● 2026-03-26 02:16:20
● 2026-04-14 23:13:18

●NSdiana.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs

○ 2020-02-10 03:37:48
● 2026-03-26 02:16:20
● 2026-04-14 23:13:18

○NSf1g1ns1.dnspod.net2015-12-21 → 2020-02-10 · 7 obs

○ 2015-10-12 20:40:24
● 2015-12-21 08:05:04
● 2016-01-24 10:46:28
○ 2017-03-24 18:53:20
● 2020-02-10 03:37:48
○ 2026-03-26 02:16:20
○ 2026-04-14 23:13:18

○NSf1g1ns2.dnspod.net2015-12-21 → 2020-02-10 · 7 obs

○ 2015-10-12 20:40:24
● 2015-12-21 08:05:04
● 2016-01-24 10:46:28
○ 2017-03-24 18:53:20
● 2020-02-10 03:37:48
○ 2026-03-26 02:16:20
○ 2026-04-14 23:13:18

○NSn197.ns.yunjiasu.com2017-03-24 → 2017-03-24 · 4 obs

○ 2016-01-24 10:46:28
● 2017-03-24 18:53:20
○ 2020-02-10 03:37:48
○ 2026-04-14 23:13:18

○NSn3171.ns.yunjiasu.com2017-03-24 → 2017-03-24 · 4 obs

○ 2016-01-24 10:46:28
● 2017-03-24 18:53:20
○ 2020-02-10 03:37:48
○ 2026-04-14 23:13:18

○NSns62.domaincontrol.com2015-10-11 → 2015-10-12 · 5 obs

○ 2015-07-04 20:21:06
● 2015-10-11 06:42:08
● 2015-10-12 20:40:24
○ 2015-12-21 08:05:04
○ 2026-04-14 23:13:18

○NSns63.domaincontrol.com2015-07-04 → 2015-10-12 · 4 obs

● 2015-07-04 20:21:06
● 2015-10-12 20:40:24
○ 2015-12-21 08:05:04
○ 2026-04-14 23:13:18

○NSns64.domaincontrol.com2015-10-11 → 2015-10-12 · 5 obs

○ 2015-07-04 20:21:06
● 2015-10-11 06:42:08
● 2015-10-12 20:40:24
○ 2015-12-21 08:05:04
○ 2026-04-14 23:13:18

○NSns65.domaincontrol.com2015-07-04 → 2015-10-12 · 5 obs

● 2015-07-04 20:21:06
○ 2015-10-11 06:42:08
● 2015-10-12 20:40:24
○ 2015-12-21 08:05:04
○ 2026-04-14 23:13:18

○NSns66.domaincontrol.com2015-07-04 → 2015-10-12 · 4 obs

● 2015-07-04 20:21:06
● 2015-10-12 20:40:24
○ 2015-12-21 08:05:04
○ 2026-04-14 23:13:18

○NSns67.domaincontrol.com2015-07-04 → 2015-10-12 · 4 obs

● 2015-07-04 20:21:06
● 2015-10-12 20:40:24
○ 2015-12-21 08:05:04
○ 2026-04-14 23:13:18

○MXmailstore1.secureserver.net2015-07-04 → 2015-10-12 · 4 obs

● 2015-07-04 20:21:06
● 2015-10-12 20:40:24
○ 2015-12-21 08:05:04
○ 2026-04-14 23:13:18

○MXsmtp.secureserver.net2015-07-04 → 2015-10-12 · 4 obs

● 2015-07-04 20:21:06
● 2015-10-12 20:40:24
○ 2015-12-21 08:05:04
○ 2026-04-14 23:13:18

●A104.21.48.42026-03-26 → 2026-04-14 · 3 obs

○ 2020-02-10 03:37:48
● 2026-03-26 02:16:20
● 2026-04-14 23:13:18

○A146.148.140.742015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 20:21:06
○ 2015-10-11 06:42:08
○ 2026-04-14 23:13:18

○A162.159.210.542017-03-24 → 2017-03-24 · 4 obs

○ 2015-12-21 08:05:04
● 2017-03-24 18:53:20
○ 2020-02-10 03:37:48
○ 2026-04-14 23:13:18

○A162.159.211.542017-03-24 → 2017-03-24 · 4 obs

○ 2015-12-21 08:05:04
● 2017-03-24 18:53:20
○ 2020-02-10 03:37:48
○ 2026-04-14 23:13:18

●A172.67.175.382026-03-26 → 2026-04-14 · 3 obs

○ 2020-02-10 03:37:48
● 2026-03-26 02:16:20
● 2026-04-14 23:13:18

●A2606:4700:3034::ac43:af262026-03-26 → 2026-04-14 · 3 obs

○ 2020-02-10 03:37:48
● 2026-03-26 02:16:20
● 2026-04-14 23:13:18

●A2606:4700:3036::6815:30042026-03-26 → 2026-04-14 · 3 obs

○ 2020-02-10 03:37:48
● 2026-03-26 02:16:20
● 2026-04-14 23:13:18

○A47.75.193.142020-02-10 → 2020-02-10 · 4 obs

○ 2017-03-24 18:53:20
● 2020-02-10 03:37:48
○ 2026-03-26 02:16:20
○ 2026-04-14 23:13:18

○A50.63.202.792015-10-11 → 2015-10-12 · 5 obs

○ 2015-07-04 20:21:06
● 2015-10-11 06:42:08
● 2015-10-12 20:40:24
○ 2015-12-21 08:05:04
○ 2026-04-14 23:13:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cnstr.net	arnold.ns.cloudflare.com, diana.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.23

NS records: arnold.ns.cloudflare.com, diana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnstr.net (unsigned zone)

⏱️ Timing

Total: 400ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.38, 104.21.48.4`
AAAA	2	`2606:4700:3036::6815:3004, 2606:4700:3034::ac43:af26`
NS	2	`arnold.ns.cloudflare.com, diana.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arnold.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

cnstr.net maps to four IP numbers: 2606:4700:3034::ac43:af26, 2606:4700:3036::6815:3004, 104.21.48.4 and 172.67.175.38.

Other host names, for instance 000369.xyz, secretsfinefood.com, estudiomaisestetica.com.br, esportscommand.net and sgn06.com share IP numbers with cnstr.net.

Name Servers

Two name servers arnold.ns.cloudflare.com and diana.ns.cloudflare.com are delegated to cnstr.net.

cnstr.net uses the same name server configuration as other domains, such as jlwww.net, imeila.net, cxcy.net, usaiis.net and hfav.net.

cnstr.net at least partially shares name servers with other domains such as customcomfort.ca, bonairexteriors.com, 3vy0h.mom, teaterverkstaden.se and 110daiban.com.

These name servers are commonly used with plato.ns.cloudflare.com and serenity.ns.cloudflare.com.

Host names with six IP numbers: Host name arnold.ns.cloudflare.com points to 2606:4700:58::adf5:3b45, 2803:f800:50::6ca2:c145, 2a06:98c1:50::ac40:2145, 108.162.193.69, 172.64.33.69 and 173.245.59.69; host name diana.ns.cloudflare.com points to 2606:4700:50::a29f:2617, 2803:f800:50::6ca2:c217, 2a06:98c1:50::ac40:2217, 108.162.194.23, 162.159.38.23 and 172.64.34.23.

cnstr.net - robtex.com

cnstr.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cnstr.net`

`net`