cmdbuf.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cmdbuf.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b29e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:11e0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.224^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.158^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ezra.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ezra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ezra.ns.cloudflare.com`
		A	108.162.195.15^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	162.159.44.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	172.64.35.15^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
NS	`kara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kara.ns.cloudflare.com`
		A	108.162.192.123^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	172.64.32.123^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	173.245.58.123^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
MX	`spool.mail.gandi.net` ⭐
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
TXT	`v=spf1 include:_mailcust.gandi.net ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.224, 172.67.178.158
		IPv6 hints	2606:4700:3030::ac43:b29e, 2606:4700:3032::6815:11e0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`ezra.ns.cloudflare.com`dns@cloudflare.com serial=2413283560

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

cmdbuf.dev

cmdbuf.io

cmdbuf.pages.dev

Similar names

mubcfd.com

mfucbd.com

cfbmud.com

bucmdf.edu.cn

bucmdf.cn

fdumcb.com

bucmdf.com

Previous names

cmcknight.dev

cmclennan.dev

cmcmahon.dev

cmcmarkets.dev

cmcode.dev

cmcom.dev

cmcp.dev

cmcpoker.dev

cmcs.dev

cmd-center.dev

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cmd-mish.dev

cmd-run.dev

cmd0.dev

cmd368.dev

cmd368vnc.dev

cmd8.dev

cmdai.dev

cmdb.dev

cmdbox.dev

Next names

cmdcenter.dev

cmddata.dev

cmddeck.dev

cmdellorto.dev

cmdesign.dev

cmdev.dev

cmdhacker.dev

cmdigital.dev

cmdkeys.dev

cmdl.dev

cmdli.dev

cmdline.dev

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cmdlog.dev

cmdmemo.dev

cmdns.dev

cmdock.dev

cmdocs.dev

DNS History

8 records (8 active, 0 former)

●NSezra.ns.cloudflare.com2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 19:55:10
● 2026-09-10 07:32:06

●NSkara.ns.cloudflare.com2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 19:55:10
● 2026-09-10 07:32:06

●MXfb.mail.gandi.net2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 19:55:10
● 2026-09-10 07:32:06

●MXspool.mail.gandi.net2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 19:55:10
● 2026-09-10 07:32:06

●A104.21.17.2242026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 19:55:10
● 2026-09-10 07:32:06

●A172.67.178.1582026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 19:55:10
● 2026-09-10 07:32:06

●A2606:4700:3030::ac43:b29e2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 19:55:10
● 2026-09-10 07:32:06

●A2606:4700:3032::6815:11e02026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 19:55:10
● 2026-09-10 07:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
cmdbuf.dev	ezra.ns.cloudflare.com, kara.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.15

NS records: ezra.ns.cloudflare.com, kara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmdbuf.dev (unsigned zone)

⏱️ Timing

Total: 4002ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.224, 172.67.178.158`
AAAA	2	`2606:4700:3032::6815:11e0, 2606:4700:3030::ac43:b29e`
NS	2	`ezra.ns.cloudflare.com, kara.ns.cloudflare.com`
MX	2	`spool.mail.gandi.net (pri: 10), fb.mail.gandi.net (pri: 50)`
TXT	1	`v=spf1 include:_mailcust.gandi.net ?all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ezra.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

cmdbuf.dev directs to four IP numbers, which are 104.21.17.224, 172.67.178.158, 2606:4700:3030::ac43:b29e and 2606:4700:3032::6815:11e0.

Additional host names — 71xbet3.com, pokerdom.reviews, simplydigitalaerials.com and two others — share IP numbers with cmdbuf.dev.

Name Servers

DNS delegation for cmdbuf.dev points to two name servers: ezra.ns.cloudflare.com and kara.ns.cloudflare.com.

cmdbuf.dev shares its name server setup with other domains, including lesiw.dev, dgreier.workers.dev, orb-3-catalysts.com and two others.

At least some of cmdbuf.dev's name servers are shared with other domains, for example sxckvpgwozu.info, orange-kubota-tractor.pages.dev, 9uv2i8fc.workers.dev and two more.

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

Host names with 6 IP numbers:

ezra.ns.cloudflare.com has IP addresses 108.162.195.15, 162.159.44.15 and 172.64.35.15, plus 3 other.

kara.ns.cloudflare.com has IP addresses 108.162.192.123, 172.64.32.123 and 173.245.58.123, plus 3 other.

Mail Servers

cmdbuf.dev has two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

cmdbuf.dev shares the same mail server setup as other domains, including renotechtoitures.fr, lesnenuphars.net, lafermedesloges.com and two others.

cmdbuf.dev has mail servers in common with other domains — for example nicolas-jardillier.com, apside.net and formact.com.

Host names with 6 IP numbers:

fb.mail.gandi.net has IP addresses 217.70.178.215, 217.70.178.216 and 217.70.178.217, plus 3 other.

Host names with two IP numbers:

spool.mail.gandi.net has two IP addresses: 217.70.178.1 and 2001:4b98:e00::1.