🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ctrlblk.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:98a3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:58ca^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.202^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.163^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jake.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jake.ns.cloudflare.com`
		A	108.162.193.122^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	172.64.33.122^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	173.245.59.122^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
NS	`ligia.ns.cloudflare.com`
		A	2606:4700:50::a29f:2604^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c204^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ligia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2204^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ligia.ns.cloudflare.com`
		A	108.162.194.4^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	162.159.38.4^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	172.64.34.4^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.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}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.202, 172.67.152.163
		IPv6 hints	2606:4700:3031::ac43:98a3, 2606:4700:3035::6815:58ca
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOA	`jake.ns.cloudflare.com`dns@cloudflare.com serial=2412765526

`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

ctrlblk.dev

ctrlblk.com

Previous names

ctlg.dev

ctlinux.dev

ctlw.dev

ctm.dev

ctmartin.dev

ctod.dev

ctoinsideyou.dev

ctoish.dev

ctondryk.dev

ctpl.dev

ctplt.dev

ctproject.dev

ctptech.dev

ctr.dev

ctree.dev

ctrl-shift.dev

ctrlalt.dev

ctrlaltarchitect.dev

ctrlaltdesign.dev

ctrlblck.dev

Next names

ctrlcreatelabs.dev

ctrlkey.dev

ctrllogic.dev

ctrlman.dev

ctrlplane.dev

ctrlq.dev

ctrlrings.dev

ctrlspace.dev

ctrlsystm.dev

ctrlweb.dev

ctrust.dev

ctsa.dev

ctsmd.dev

ctsolutions.dev

cttr.dev

cturan.dev

ctw-sites.dev

ctw.dev

ctweb.dev

ctx7.dev

DNS History

11 records (11 active, 0 former)

●NSjake.ns.cloudflare.com2026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

●NSligia.ns.cloudflare.com2026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

●MXalt1.aspmx.l.google.com2026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

●MXalt2.aspmx.l.google.com2026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

●MXalt3.aspmx.l.google.com2026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

●MXalt4.aspmx.l.google.com2026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

●MXaspmx.l.google.com2026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

●A104.21.88.2022026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

●A172.67.152.1632026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

●A2606:4700:3031::ac43:98a32026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

●A2606:4700:3035::6815:58ca2026-08-22 → 2026-08-26 · 2 obs

● 2026-08-22 04:43:00
● 2026-08-26 12:39:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
ctrlblk.dev	jake.ns.cloudflare.com, ligia.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.4

NS records: jake.ns.cloudflare.com, ligia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrlblk.dev (unsigned zone)

⏱️ Timing

Total: 737ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.163, 104.21.88.202`
AAAA	2	`2606:4700:3031::ac43:98a3, 2606:4700:3035::6815:58ca`
NS	2	`jake.ns.cloudflare.com, ligia.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jake.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

ctrlblk.dev resolves to four IP addresses: 104.21.88.202, 172.67.152.163, 2606:4700:3031::ac43:98a3 and 2606:4700:3035::6815:58ca.

seidouren.jp, genomicspersonalizedhealth.com, apiopenai.67815353720.workers.dev plus two other host names have IP numbers in common with ctrlblk.dev.

Name Servers

ctrlblk.dev is delegated to two name servers: jake.ns.cloudflare.com and ligia.ns.cloudflare.com.

The name server configuration of ctrlblk.dev is shared with other domains, for instance rota.te.it, auracle.exchange, kelvinlim5999-ca1.workers.dev and two others.

ctrlblk.dev shares at least some of its name servers with other domains, including mongmang.com, espresionium.com, kaliningrad.in and two others.

These name servers are frequently seen alongside the name servers sue.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jake.ns.cloudflare.com resolves to 108.162.193.122, 172.64.33.122, 173.245.59.122 and 3 other IP addresses.

ligia.ns.cloudflare.com resolves to 108.162.194.4, 162.159.38.4, 172.64.34.4 and 3 other IP addresses.

Mail Servers

ctrlblk.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by ctrlblk.dev are shared with other domains: unbelievable-machine.net, groupnotes.ca, macrotel.com.ar and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com points to 192.179.18.27 and 2607:f8b0:4004:c09::1a.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

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

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.