`changeco.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:da97^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:4e4e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.78^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.151^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mustafa.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c1b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mustafa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mustafa.ns.cloudflare.com`
		A	108.162.195.27^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	162.159.44.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	172.64.35.27^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
NS	`tegan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tegan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tegan.ns.cloudflare.com`
		A	108.162.192.226^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	172.64.32.226^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	173.245.58.226^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.78, 172.67.218.151
		IPv6 hints	2606:4700:3030::ac43:da97, 2606:4700:3031::6815:4e4e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=63, name=cloudflare-ech.com
SOA	`mustafa.ns.cloudflare.com`dns@cloudflare.com serial=2409423512

`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=1784115842

Same first word

changeco.us

changeco.org

changeco.com

changeco.info

Similar names

caocheng.com

cachengo.com

caocheng.net

cachengo.org

cengchao.com

chengcao.com

cochange.cn

cachengo.net

cochange.com

changeoc.com

coacheng.com

DNS History

16 records (6 active, 10 former)

○NSdns1.registrar-servers.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 19:36:34
○ 2026-06-12 17:39:28
○ 2026-07-15 12:39:06

○NSdns2.registrar-servers.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 19:36:34
○ 2026-06-12 17:39:28
○ 2026-07-15 12:39:06

●NSmustafa.ns.cloudflare.com2026-06-12 → 2026-07-15 · 3 obs

○ 2018-05-06 19:36:34
● 2026-06-12 17:39:28
● 2026-07-15 12:39:06

●NStegan.ns.cloudflare.com2026-06-12 → 2026-07-15 · 3 obs

○ 2018-05-06 19:36:34
● 2026-06-12 17:39:28
● 2026-07-15 12:39:06

○MXalt1.aspmx.l.google.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 19:36:34
○ 2026-06-12 17:39:28
○ 2026-07-15 12:39:06

○MXalt2.aspmx.l.google.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 19:36:34
○ 2026-06-12 17:39:28
○ 2026-07-15 12:39:06

○MXaspmx.l.google.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 19:36:34
○ 2026-06-12 17:39:28
○ 2026-07-15 12:39:06

○MXaspmx2.googlemail.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 19:36:34
○ 2026-06-12 17:39:28
○ 2026-07-15 12:39:06

○MXaspmx3.googlemail.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 19:36:34
○ 2026-06-12 17:39:28
○ 2026-07-15 12:39:06

●A104.21.78.782026-06-12 → 2026-07-15 · 3 obs

○ 2018-05-06 19:36:34
● 2026-06-12 17:39:28
● 2026-07-15 12:39:06

●A172.67.218.1512026-06-12 → 2026-07-15 · 3 obs

○ 2018-05-06 19:36:34
● 2026-06-12 17:39:28
● 2026-07-15 12:39:06

○A23.227.38.322018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 19:36:34
○ 2026-06-12 17:39:28
○ 2026-07-15 12:39:06

●A2606:4700:3030::ac43:da972026-07-09 → 2026-07-15 · 3 obs

○ 2026-06-12 17:39:28
● 2026-07-09 22:09:46
● 2026-07-15 12:39:06

●A2606:4700:3031::6815:4e4e2026-07-09 → 2026-07-15 · 3 obs

○ 2026-06-12 17:39:28
● 2026-07-09 22:09:46
● 2026-07-15 12:39:06

○A2606:4700:3034::6815:4e4e2026-06-12 → 2026-06-12 · 4 obs

○ 2018-05-06 19:36:34
● 2026-06-12 17:39:28
○ 2026-07-09 22:09:46
○ 2026-07-15 12:39:06

○A2606:4700:3035::ac43:da972026-06-12 → 2026-06-12 · 4 obs

○ 2018-05-06 19:36:34
● 2026-06-12 17:39:28
○ 2026-07-09 22:09:46
○ 2026-07-15 12:39:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	16 records
changeco.us	tegan.ns.cloudflare.com, mustafa.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.226

NS records: tegan.ns.cloudflare.com, mustafa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for changeco.us (unsigned zone)

⏱️ Timing

Total: 1467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.151, 104.21.78.78`
AAAA	2	`2606:4700:3031::6815:4e4e, 2606:4700:3030::ac43:da97`
NS	2	`mustafa.ns.cloudflare.com, tegan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mustafa.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (b.cctld.us, f.cctld.us, k.cctld.us...)

Analysis

IP Addresses

changeco.us points to the four IP addresses 104.21.78.78, 172.67.218.151, 2606:4700:3030::ac43:da97 and 2606:4700:3031::6815:4e4e.

layl.app, www.jaymor.com, playcasta.online plus two other host names have IP numbers in common with changeco.us.

Name Servers

changeco.us is delegated to two name servers: mustafa.ns.cloudflare.com and tegan.ns.cloudflare.com.

The name server configuration of changeco.us is shared with other domains, for instance 789winpm.com, vital.yokohama, tigerbus.in and two others.

The name servers of changeco.us overlap at least partially with those of other domains — among them cevbam.icu, yurthub.com, socinator.com and two more.

Hosts with 6 IP addresses each:

mustafa.ns.cloudflare.com resolves to 108.162.195.27, 162.159.44.27, 172.64.35.27 and 3 other IP addresses.

tegan.ns.cloudflare.com resolves to 108.162.192.226, 172.64.32.226, 173.245.58.226 and 3 other IP addresses.

changeco.us - robtex.com

changeco.us

us

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

`changeco.us`

`us`