`4300.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4743^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8fb9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.67^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.185^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aiden.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c137^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aiden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2137^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aiden.ns.cloudflare.com`
		A	108.162.193.55^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	172.64.33.55^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	173.245.59.55^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
NS	`dawn.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.67, 172.67.143.185
		IPv6 hints	2606:4700:3031::6815:4743, 2606:4700:3033::ac43:8fb9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOA	`aiden.ns.cloudflare.com`dns@cloudflare.com serial=2407581535

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1783747972

Same first word

4300.com.au

4300.top

4300.com

4300.net

4300.us

4300.org

4300.dk

4300.cc

4300.com.cn

4300.ir

4300.ws

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4300.tv

4300.cn

Similar names

0034.casino

0403.de

0403.net

3040.cc

0304.org

4030.cn

3040.com

0304.me

0034.de

0034.net

3400.cn

3004.us

4030.ru

3040.nl

4030.com.au

0340.org

3400.tv

3040.fr

3400.cc

0304.com

0403.ru

3004.xyz

3400.me

0340.de

0043.ru

3040.tv

3004.dk

4030.dk

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3040.top

4003.com.au

4030.de

3004.ru

0304.co.il

3400.eu

0340.com

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0034.app

0034.cn

0043.biz

4003.me

4030.bet

0034.ai

3400.com

3400.de

0304.pl

0304.casino

3004.eu

0034.space

3400.com.au

3004.co.kr

0403.dk

4003.net

4030.net

3400.co

0304.de

4003.com

3040.cn

4030.at

0340.ir

0340.it

3004.jp

4030.org

0430.net

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3004.com.cn

3040.at

3004.cn

0340.me

0340.ru

0340.ws

0043.de

4030.jp

0430.app

0403.co.jp

3040.ai

0034.es

3400.dk

0043.tv

3004.me

3040.com.ua

0043.org

3400.org

0043.at

3040.casino

4003.casino

0430.se

3040.info

3400.at

0304.skin

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0304.ch

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3004.link

3400.no

3400.casino

3400.be

3040.it

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3040.de

DNS History

15 records (6 active, 9 former)

○NSa.dnspod.com2016-12-22 → 2017-08-27 · 4 obs

● 2016-12-22 18:05:34
● 2017-08-27 10:39:10
○ 2026-06-11 04:44:52
○ 2026-07-11 05:47:38

●NSaiden.ns.cloudflare.com2026-06-11 → 2026-07-11 · 3 obs

○ 2017-08-27 10:39:10
● 2026-06-11 04:44:52
● 2026-07-11 05:47:38

○NSb.dnspod.com2016-12-22 → 2017-08-27 · 4 obs

● 2016-12-22 18:05:34
● 2017-08-27 10:39:10
○ 2026-06-11 04:44:52
○ 2026-07-11 05:47:38

○NSc.dnspod.com2016-12-22 → 2017-08-27 · 4 obs

● 2016-12-22 18:05:34
● 2017-08-27 10:39:10
○ 2026-06-11 04:44:52
○ 2026-07-11 05:47:38

●NSdawn.ns.cloudflare.com2026-06-11 → 2026-07-11 · 3 obs

○ 2017-08-27 10:39:10
● 2026-06-11 04:44:52
● 2026-07-11 05:47:38

●A104.21.71.672026-06-11 → 2026-07-11 · 4 obs

● 2026-06-11 04:44:52
○ 2026-06-11 06:12:32
● 2026-06-11 10:00:46
● 2026-07-11 05:47:38

●A172.67.143.1852026-06-11 → 2026-07-11 · 4 obs

● 2026-06-11 04:44:52
○ 2026-06-11 06:12:32
● 2026-06-11 10:00:46
● 2026-07-11 05:47:38

○A188.114.96.02026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-11 04:44:52
● 2026-06-11 06:12:32
○ 2026-06-11 10:00:46
○ 2026-07-11 05:47:38

○A188.114.97.02026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-11 04:44:52
● 2026-06-11 06:12:32
○ 2026-06-11 10:00:46
○ 2026-07-11 05:47:38

●A2606:4700:3031::6815:47432026-07-11 → 2026-07-11 · 2 obs

○ 2026-06-18 10:23:26
● 2026-07-11 05:47:38

○A2606:4700:3033::6815:47432026-06-11 → 2026-06-18 · 5 obs

● 2026-06-11 04:44:52
○ 2026-06-11 06:12:32
● 2026-06-11 10:00:46
● 2026-06-18 10:23:26
○ 2026-07-11 05:47:38

●A2606:4700:3033::ac43:8fb92026-07-11 → 2026-07-11 · 2 obs

○ 2026-06-18 10:23:26
● 2026-07-11 05:47:38

○A2606:4700:3034::ac43:8fb92026-06-11 → 2026-06-18 · 5 obs

● 2026-06-11 04:44:52
○ 2026-06-11 06:12:32
● 2026-06-11 10:00:46
● 2026-06-18 10:23:26
○ 2026-07-11 05:47:38

○A2a06:98c1:3120::2026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-11 04:44:52
● 2026-06-11 06:12:32
○ 2026-06-11 10:00:46
○ 2026-07-11 05:47:38

○A2a06:98c1:3121::2026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-11 04:44:52
● 2026-06-11 06:12:32
○ 2026-06-11 10:00:46
○ 2026-07-11 05:47:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	x.cctld.us, m.cctld.us, b.cctld.us, f.cctld.us...	-
4300.us	aiden.ns.cloudflare.com, dawn.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.106

NS records: aiden.ns.cloudflare.com, dawn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4300.us (unsigned zone)

⏱️ Timing

Total: 2325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.67, 172.67.143.185`
AAAA	2	`2606:4700:3031::6815:4743, 2606:4700:3033::ac43:8fb9`
NS	2	`aiden.ns.cloudflare.com, dawn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aiden.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

4300.us directs to four IP numbers, which are 104.21.71.67, 172.67.143.185, 2606:4700:3031::6815:4743 and 2606:4700:3033::ac43:8fb9.

www.hkana.org, windowsphonenz.com, www.29vps.com and two other host names share IP numbers with 4300.us.

Name Servers

The NS records for 4300.us delegate to aiden.ns.cloudflare.com and dawn.ns.cloudflare.com.

4300.us uses the same name servers as several other domains — among them cordialapple.com, 88av4979.cc, bathemp.ca and two more.

At least some of 4300.us's name servers are shared with other domains, for example ljcazzzclwglt.site, schoenesachen.blog, gesellschaftsblicke.at and two more.

These name servers tend to be deployed in combination with the name servers will.ns.cloudflare.com and zoe.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aiden.ns.cloudflare.com maps to 108.162.193.55, 172.64.33.55, 173.245.59.55 and 3 additional IP addresses.

dawn.ns.cloudflare.com maps to 108.162.192.106, 172.64.32.106, 173.245.58.106 and 3 additional IP addresses.

4300.us - robtex.com

4300.us

us

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`4300.us`

`us`