`code4unlock.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:590c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9b81^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.12^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.129^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`tom.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
NS	`val.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`val.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`val.ns.cloudflare.com`
		A	108.162.192.234^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	172.64.32.234^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	173.245.58.234^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
MX	`mx2.supremebox.com` ⭐
		A	198.23.53.42^{🇺🇸 AS14555198.23.48.0/20 LiquidNet US LLC}
			PTR	`mx2.supremebox.com`
		A	198.23.53.116^{🇺🇸 AS14555198.23.48.0/20 LiquidNet US LLC}
			PTR	`mx2.supremebox.com`
MX	`mx1.supremebox.com`⁽²⁸⁾
		A	198.23.53.39^{🇺🇸 AS14555198.23.48.0/20 LiquidNet US LLC}
			PTR	`mx1.supremebox.com`
TXT	`v=spf1 include:spf.supremebox.com mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.12, 172.67.155.129
		IPv6 hints	2606:4700:3032::6815:590c, 2606:4700:3033::ac43:9b81
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`tom.ns.cloudflare.com`dns@cloudflare.com serial=2400837331

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776257342

Previously MX for

mail.code4unlock.com

code4unlock.com

Same first word

code4unlock.com

DNS History

32 records (8 active, 24 former)

○NSdns1.supremedns.com2019-04-07 → 2019-04-07 · 4 obs

○ 2017-02-15 06:27:26
● 2019-04-07 02:37:20
○ 2026-02-24 15:38:50
○ 2026-04-15 13:09:14

○NSdns2.supremedns.com2019-04-07 → 2019-04-07 · 4 obs

○ 2017-02-15 06:27:26
● 2019-04-07 02:37:20
○ 2026-02-24 15:38:50
○ 2026-04-15 13:09:14

○NSdns3.supremedns.com2019-04-07 → 2019-04-07 · 4 obs

○ 2017-02-15 06:27:26
● 2019-04-07 02:37:20
○ 2026-02-24 15:38:50
○ 2026-04-15 13:09:14

○NSdns4.supremedns.com2019-04-07 → 2019-04-07 · 4 obs

○ 2017-02-15 06:27:26
● 2019-04-07 02:37:20
○ 2026-02-24 15:38:50
○ 2026-04-15 13:09:14

○NSns1.thcservers.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-07-08 00:45:20
● 2017-02-15 06:27:26
○ 2019-04-07 02:37:20
○ 2026-04-15 13:09:14

○NSns1.uksrv.co.uk2015-11-08 → 2016-07-08 · 5 obs

○ 2015-05-12 19:37:42
● 2015-11-08 23:09:12
● 2016-07-08 00:45:20
○ 2017-02-15 06:27:26
○ 2026-04-15 13:09:14

○NSns2.thcservers.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-07-08 00:45:20
● 2017-02-15 06:27:26
○ 2019-04-07 02:37:20
○ 2026-04-15 13:09:14

○NSns2.uksrv.co.uk2015-11-08 → 2016-07-08 · 5 obs

○ 2015-05-12 19:37:42
● 2015-11-08 23:09:12
● 2016-07-08 00:45:20
○ 2017-02-15 06:27:26
○ 2026-04-15 13:09:14

○NSns3.thcservers.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-07-08 00:45:20
● 2017-02-15 06:27:26
○ 2019-04-07 02:37:20
○ 2026-04-15 13:09:14

○NSns4.thcservers.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-07-08 00:45:20
● 2017-02-15 06:27:26
○ 2019-04-07 02:37:20
○ 2026-04-15 13:09:14

○NSns55.domaincontrol.com2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 19:37:42
○ 2015-11-08 23:09:12
○ 2026-04-15 13:09:14

○NSns56.domaincontrol.com2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 19:37:42
○ 2015-11-08 23:09:12
○ 2026-04-15 13:09:14

●NStom.ns.cloudflare.com2026-02-24 → 2026-04-15 · 3 obs

○ 2019-04-07 02:37:20
● 2026-02-24 15:38:50
● 2026-04-15 13:09:14

●NSval.ns.cloudflare.com2026-02-24 → 2026-04-15 · 3 obs

○ 2019-04-07 02:37:20
● 2026-02-24 15:38:50
● 2026-04-15 13:09:14

○MXcode4unlock.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-07-08 00:45:20
● 2017-02-15 06:27:26
○ 2019-04-07 02:37:20
○ 2026-04-15 13:09:14

○MXmail.code4unlock.com2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 19:37:42
○ 2015-11-08 23:09:12
○ 2026-04-15 13:09:14

○MXmx1.krystal.co.uk2015-11-08 → 2016-07-08 · 5 obs

○ 2015-05-12 19:37:42
● 2015-11-08 23:09:12
● 2016-07-08 00:45:20
○ 2017-02-15 06:27:26
○ 2026-04-15 13:09:14

●MXmx1.supremebox.com2019-04-07 → 2026-04-15 · 3 obs

○ 2017-02-15 06:27:26
● 2019-04-07 02:37:20
● 2026-04-15 13:09:14

○MXmx2.krystal.co.uk2015-11-08 → 2016-07-08 · 5 obs

○ 2015-05-12 19:37:42
● 2015-11-08 23:09:12
● 2016-07-08 00:45:20
○ 2017-02-15 06:27:26
○ 2026-04-15 13:09:14

●MXmx2.supremebox.com2019-04-07 → 2026-04-15 · 3 obs

○ 2017-02-15 06:27:26
● 2019-04-07 02:37:20
● 2026-04-15 13:09:14

●A104.21.89.122026-03-23 → 2026-04-15 · 7 obs

○ 2026-02-24 15:38:50
● 2026-03-23 13:39:48
● 2026-03-28 11:10:22
○ 2026-03-31 22:17:28
○ 2026-04-03 21:47:06
● 2026-04-04 17:35:06
● 2026-04-15 13:09:14

○A160.153.61.1602015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 19:37:42
○ 2015-11-08 23:09:12
○ 2026-04-15 13:09:14

○A162.210.102.872019-04-07 → 2019-04-07 · 4 obs

○ 2017-02-15 06:27:26
● 2019-04-07 02:37:20
○ 2026-02-24 15:38:50
○ 2026-04-15 13:09:14

●A172.67.155.1292026-03-23 → 2026-04-15 · 7 obs

○ 2026-02-24 15:38:50
● 2026-03-23 13:39:48
● 2026-03-28 11:10:22
○ 2026-03-31 22:17:28
○ 2026-04-03 21:47:06
● 2026-04-04 17:35:06
● 2026-04-15 13:09:14

○A188.114.96.02026-02-24 → 2026-04-03 · 8 obs

○ 2019-04-07 02:37:20
● 2026-02-24 15:38:50
○ 2026-03-23 13:39:48
○ 2026-03-28 11:10:22
● 2026-03-31 22:17:28
● 2026-04-03 21:47:06
○ 2026-04-04 17:35:06
○ 2026-04-15 13:09:14

○A188.114.97.02026-02-24 → 2026-04-03 · 8 obs

○ 2019-04-07 02:37:20
● 2026-02-24 15:38:50
○ 2026-03-23 13:39:48
○ 2026-03-28 11:10:22
● 2026-03-31 22:17:28
● 2026-04-03 21:47:06
○ 2026-04-04 17:35:06
○ 2026-04-15 13:09:14

○A188.40.248.752017-02-15 → 2017-02-15 · 4 obs

○ 2016-07-08 00:45:20
● 2017-02-15 06:27:26
○ 2019-04-07 02:37:20
○ 2026-04-15 13:09:14

●A2606:4700:3032::6815:590c2026-03-23 → 2026-04-15 · 7 obs

○ 2026-02-24 15:38:50
● 2026-03-23 13:39:48
● 2026-03-28 11:10:22
○ 2026-03-31 22:17:28
○ 2026-04-03 21:47:06
● 2026-04-04 17:35:06
● 2026-04-15 13:09:14

●A2606:4700:3033::ac43:9b812026-03-23 → 2026-04-15 · 7 obs

○ 2026-02-24 15:38:50
● 2026-03-23 13:39:48
● 2026-03-28 11:10:22
○ 2026-03-31 22:17:28
○ 2026-04-03 21:47:06
● 2026-04-04 17:35:06
● 2026-04-15 13:09:14

○A2a06:98c1:3120::2026-02-24 → 2026-04-03 · 8 obs

○ 2019-04-07 02:37:20
● 2026-02-24 15:38:50
○ 2026-03-23 13:39:48
○ 2026-03-28 11:10:22
● 2026-03-31 22:17:28
● 2026-04-03 21:47:06
○ 2026-04-04 17:35:06
○ 2026-04-15 13:09:14

○A2a06:98c1:3121::2026-02-24 → 2026-04-03 · 8 obs

○ 2019-04-07 02:37:20
● 2026-02-24 15:38:50
○ 2026-03-23 13:39:48
○ 2026-03-28 11:10:22
● 2026-03-31 22:17:28
● 2026-04-03 21:47:06
○ 2026-04-04 17:35:06
○ 2026-04-15 13:09:14

○A77.72.4.2262015-11-08 → 2016-07-08 · 5 obs

○ 2015-05-12 19:37:42
● 2015-11-08 23:09:12
● 2016-07-08 00:45:20
○ 2017-02-15 06:27:26
○ 2026-04-15 13:09:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
code4unlock.com	tom.ns.cloudflare.com, val.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.234

NS records: tom.ns.cloudflare.com, val.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code4unlock.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.129, 104.21.89.12`
AAAA	2	`2606:4700:3033::ac43:9b81, 2606:4700:3032::6815:590c`
NS	2	`tom.ns.cloudflare.com, val.ns.cloudflare.com`
MX	2	`mx2.supremebox.com (pri: 12), mx1.supremebox.com (pri: 28)`
TXT	1	`v=spf1 include:spf.supremebox.com mx -al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`tom.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tom.ns.cloudflare.com, tom.ns.cloudflare.com, tom.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by code4unlock.com: 2606:4700:3032::6815:590c, 2606:4700:3033::ac43:9b81, 104.21.89.12 and 172.67.155.129.

other host names including iamrodhubb.com, modeloblockparty.com, puzzlegos.com, jsxj028.com and prod-video-zip-us-east-1.uxcam-storage.com share IP numbers with code4unlock.com.

Name Servers

code4unlock.com is delegated to two name servers tom.ns.cloudflare.com and val.ns.cloudflare.com.

code4unlock.com shares the same name server setup as other domains, for instance northkoreatech.org, benchmarkdigitalpartners.fr, benchmarkdigitalpartners.in, cloned.dk and binatomic.com.

code4unlock.com at least partially shares name servers with other domains, for instance szbzjm.com, finance24neural.click, hibhubcommunity.com, rec360.com.mx and shobatraders.com.

These name servers are commonly used alongside kia.ns.cloudflare.com and edna.ns.cloudflare.com.

Host names with six IP numbers:

Host name tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.

Host name val.ns.cloudflare.com points to: 2606:4700:50::adf5:3aea, 2803:f800:50::6ca2:c0ea, 2a06:98c1:50::ac40:20ea, 108.162.192.234, 172.64.32.234 and 173.245.58.234.

Mail Servers

Two mail servers handle code4unlock.com: mx1.supremebox.com and mx2.supremebox.com.

code4unlock.com shares the same mail server setup as other domains, for instance vinnpius.com, africanamericanpavilion.com, koyaua.com, gottheshotphotos.com and digit.co.ug.

code4unlock.com shares some mail servers with other domains, at least partially, for example aljassra-fiberplast.com and acpcllc.com.

Two IP numbers for a host: mx2.supremebox.com points to 198.23.53.42 and 198.23.53.116.

One IP number for a host: mx1.supremebox.com points to 198.23.53.39.

code4unlock.com - robtex.com

code4unlock.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`code4unlock.com`

`com`