🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`checkcommand.io`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:457^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:557^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:47d4^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.4.87^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.5.87^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.71.212^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ed.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ed.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ed.ns.cloudflare.com`
		A	108.162.193.111^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	172.64.33.111^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	173.245.59.111^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
NS	`tiffany.ns.cloudflare.com`
		A	2606:4700:50::a29f:263c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tiffany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tiffany.ns.cloudflare.com`
		A	108.162.194.60^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
		A	162.159.38.60^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
		A	172.64.34.60^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
TXT	`google-site-verification=nstxMNdlKxF1CExIATv0Bsjl7ZpQZKM2taXfcGAmGDI`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.4.87, 104.26.5.87, 172.67.71.212
		IPv6 hints	2606:4700:20::681a:457, 2606:4700:20::681a:557, 2606:4700:20::ac43:47d4
SOA	`ed.ns.cloudflare.com`dns@cloudflare.com serial=2416247654

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1791550373

Same first word

checkcommand.org

checkcommand.io

checkcommand.com

checkcommand.net

Similar names

commandcheck.com

Previous names

Next names

DNS History

13 records (13 active, 0 former)

●NSed.ns.cloudflare.com2026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●NStiffany.ns.cloudflare.com2026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●MXalt1.aspmx.l.google.com2026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●MXalt2.aspmx.l.google.com2026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●MXalt3.aspmx.l.google.com2026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●MXalt4.aspmx.l.google.com2026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●MXaspmx.l.google.com2026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●A104.26.4.872026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●A104.26.5.872026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●A172.67.71.2122026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●A2606:4700:20::681a:4572026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●A2606:4700:20::681a:5572026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

●A2606:4700:20::ac43:47d42026-08-30 → 2026-10-09 · 2 obs

● 2026-08-30 16:12:00
● 2026-10-09 13:33:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
checkcommand.io	ed.ns.cloudflare.com, tiffany.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.111

NS records: ed.ns.cloudflare.com, tiffany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkcommand.io (unsigned zone)

⏱️ Timing

Total: 1063ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.5.87, 104.26.4.87...`
AAAA	3	`2606:4700:20::681a:457, 2606:4700:20::ac43:47d4...`
NS	2	`ed.ns.cloudflare.com, tiffany.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=nstxMNdlKxF1CEx, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`ed.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

checkcommand.io has 6 IP addresses — 104.26.4.87, 104.26.5.87, 172.67.71.212 and 3 more.

yourpsychologyprogram.com, netpicker.io, glassflow.dev and two other host names share IP numbers with checkcommand.io.

Name Servers

checkcommand.io uses two name servers for its delegation: ed.ns.cloudflare.com and tiffany.ns.cloudflare.com.

checkcommand.io uses the same name servers as several other domains — among them magut-43r.pages.dev, kty4224.workers.dev, dedrum-tailwind-dev.pages.dev and two more.

At least some of checkcommand.io's name servers are shared with other domains, for example porschetuning.co.uk, palgsolutions.com, tt999login1.com and two more.

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

Hostnames that resolve to 6 IP addresses:

Hostname ed.ns.cloudflare.com directs to 108.162.193.111, 172.64.33.111 and 173.245.59.111 along with 3 other IP addresses.

Hostname tiffany.ns.cloudflare.com directs to 108.162.194.60, 162.159.38.60 and 172.64.34.60 along with 3 other IP addresses.

Mail Servers

Five mail servers handle checkcommand.io: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

checkcommand.io has at least partial mail server overlap with other domains such as puro3d.com, meethellofunding.com, ryokucha.cafe and two more.

These mail servers commonly co-occur with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 192.178.155.27 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.