🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codblock.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3439^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c3f2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.57^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.242^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`michelle.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michelle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michelle.ns.cloudflare.com`
		A	108.162.192.201^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	172.64.32.201^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	173.245.58.201^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
NS	`tate.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tate.ns.cloudflare.com`
		A	108.162.195.191^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	162.159.44.191^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	172.64.35.191^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=mOAYNDLLLsUDw0_dFOc6rb93MyrwUVVktwYi8L-wqBI`
TXT	`v=spf1 include:zoho.com include:zohomail.com ~all`
TXT	`zoho-verification=zb89848774.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.57, 172.67.195.242
		IPv6 hints	2606:4700:3031::6815:3439, 2606:4700:3036::ac43:c3f2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=255, name=cloudflare-ech.com
SOA	`michelle.ns.cloudflare.com`dns@cloudflare.com serial=2415949079

`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

codblock.online

codblock.com

codblock.dev

Similar names

blockdoc.ai

blockdoc.ca

blockcod.com

docblock.synology.me

blockdoc.in

docblock.com

blockdoc.de

docblock.net

clobdock.xyz

blockdoc.com

blockdoc.us

docblock.org

docblock.com.ph

Previous names

codastr.dev

codastrophes.dev

codastudio.dev

codat-email.dev

codata-io.dev

codatec.dev

codatlas.dev

codato.dev

codatrix.dev

codatum.dev

codav.dev

codavibe.dev

codaw.dev

codax.dev

codaxa.dev

coday.dev

codazed.dev

codazen.dev

codazo.dev

codbar.dev

Next names

codbuddy.dev

codbuk.dev

codchi.dev

codco.dev

codd.dev

coddare.dev

coddbase.dev

codde.dev

codder.dev

codders.dev

coddictive.dev

coddie.dev

coddin.dev

coddit.dev

coddle.dev

coddlers.dev

coddr.dev

coddy.dev

code-8.dev

code.dev

DNS History

14 records (9 active, 5 former)

●NSmichelle.ns.cloudflare.com2026-09-16 → 2026-09-30 · 2 obs

● 2026-09-16 19:24:04
● 2026-09-30 03:07:28

●NState.ns.cloudflare.com2026-09-16 → 2026-09-30 · 2 obs

● 2026-09-16 19:24:04
● 2026-09-30 03:07:28

○MXeforward1.registrar-servers.com2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 19:24:04
○ 2026-09-21 07:48:54
○ 2026-09-30 03:07:28

○MXeforward2.registrar-servers.com2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 19:24:04
○ 2026-09-21 07:48:54
○ 2026-09-30 03:07:28

○MXeforward3.registrar-servers.com2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 19:24:04
○ 2026-09-21 07:48:54
○ 2026-09-30 03:07:28

○MXeforward4.registrar-servers.com2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 19:24:04
○ 2026-09-21 07:48:54
○ 2026-09-30 03:07:28

○MXeforward5.registrar-servers.com2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 19:24:04
○ 2026-09-21 07:48:54
○ 2026-09-30 03:07:28

●MXmx.zoho.com2026-09-21 → 2026-09-30 · 3 obs

○ 2026-09-16 19:24:04
● 2026-09-21 07:48:54
● 2026-09-30 03:07:28

●MXmx2.zoho.com2026-09-21 → 2026-09-30 · 3 obs

○ 2026-09-16 19:24:04
● 2026-09-21 07:48:54
● 2026-09-30 03:07:28

●MXmx3.zoho.com2026-09-21 → 2026-09-30 · 3 obs

○ 2026-09-16 19:24:04
● 2026-09-21 07:48:54
● 2026-09-30 03:07:28

●A104.21.52.572026-09-16 → 2026-09-30 · 2 obs

● 2026-09-16 19:24:04
● 2026-09-30 03:07:28

●A172.67.195.2422026-09-16 → 2026-09-30 · 2 obs

● 2026-09-16 19:24:04
● 2026-09-30 03:07:28

●A2606:4700:3031::6815:34392026-09-16 → 2026-09-30 · 2 obs

● 2026-09-16 19:24:04
● 2026-09-30 03:07:28

●A2606:4700:3036::ac43:c3f22026-09-16 → 2026-09-30 · 2 obs

● 2026-09-16 19:24:04
● 2026-09-30 03:07:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
codblock.dev	michelle.ns.cloudflare.com, tate.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.201

NS records: michelle.ns.cloudflare.com, tate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codblock.dev (unsigned zone)

⏱️ Timing

Total: 589ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.57, 172.67.195.242`
AAAA	2	`2606:4700:3031::6815:3439, 2606:4700:3036::ac43:c3f2`
NS	2	`michelle.ns.cloudflare.com, tate.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	3	`google-site-verification=mOAYNDLLLsUDw0_, v=spf1 include:zoho.com include:zohomail...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`michelle.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

codblock.dev resolves to four IP addresses: 104.21.52.57, 172.67.195.242, 2606:4700:3031::6815:3439 and 2606:4700:3036::ac43:c3f2.

www.trowbridgearts.com, boduowuma.cn, www.mcr.gsjczzdb.com plus two other host names have IP numbers in common with codblock.dev.

Name Servers

Two name servers handle the delegation for codblock.dev: michelle.ns.cloudflare.com and tate.ns.cloudflare.com.

The name server configuration of codblock.dev is shared with other domains, for instance 4jz1qae6u1zs.workers.dev, brandomain.org, kv-3y6.pages.dev and two others.

codblock.dev shares at least some of its name servers with other domains, including sternscreener.com, clevelandcountyfutures.com, lybidding.com and two others.

These name servers are frequently paired with the name servers arya.ns.cloudflare.com, vern.ns.cloudflare.com and bill.ns.cloudflare.com.

Hosts with 6 IP addresses each:

michelle.ns.cloudflare.com resolves to 108.162.192.201, 172.64.32.201 and 173.245.58.201 among others, with 3 other IP addresses in total.

tate.ns.cloudflare.com resolves to 108.162.195.191, 162.159.44.191 and 172.64.35.191 among others, with 3 other IP addresses in total.

Mail Servers

codblock.dev is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

At least some of the mail servers used by codblock.dev are shared with other domains: the-signs-inc.com, simarmor.com, glass-bear.com and two others among them.

All three — mx2.zoho.com, mx3.zoho.com and mx.zoho.com — point to 136.143.191.44 as their single IP address.

Three host names point to 136.143.191.44: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

codblock.dev - robtex.com

codblock.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`codblock.dev`

`dev`