crackthecode.com - dns.ninja

`crackthecode.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4d26^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:cc06^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.38^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.6^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`derek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
NS	`isla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽²⁶⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽¹⁰⁰⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`NETORGFT7991244.onmicrosoft.com`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.38, 172.67.204.6
		IPv6 hints	2606:4700:3030::6815:4d26, 2606:4700:3030::ac43:cc06
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`derek.ns.cloudflare.com`dns@cloudflare.com serial=2409059921

`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=1784886402

Same first word

crackthecode.org

crackthecode.com

crackthecode.io

crackthecode.ca

crackthecode.info

crackthecode.com.au

crackthecode.pe

crackthecode.de

crackthecode.se

crackthecode.be

crackthecode.nl

crackthecode.us

DNS History

17 records (9 active, 8 former)

●NSderek.ns.cloudflare.com2026-03-19 → 2026-07-24 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-07-24 09:48:10

●NSisla.ns.cloudflare.com2026-03-19 → 2026-07-24 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-07-24 09:48:10

○NSns1.namefind.com2015-12-21 → 2017-06-16 · 5 obs

○ 2015-07-18 06:09:40
● 2015-12-21 04:32:16
● 2017-06-16 12:11:40
○ 2026-03-19 00:03:38
○ 2026-07-24 09:48:10

○NSns1.sedoparking.com2015-07-18 → 2015-07-18 · 4 obs

○ 2008-03-20 17:09:14
● 2015-07-18 06:09:40
○ 2015-12-21 04:32:16
○ 2026-07-24 09:48:10

○NSns2.sedoparking.com2015-07-18 → 2015-07-18 · 4 obs

○ 2008-03-20 17:09:14
● 2015-07-18 06:09:40
○ 2015-12-21 04:32:16
○ 2026-07-24 09:48:10

○MXmail.nickstel.com2015-07-18 → 2015-07-18 · 4 obs

○ 2008-03-20 17:09:14
● 2015-07-18 06:09:40
○ 2015-12-21 04:32:16
○ 2026-07-24 09:48:10

●MXroute1.mx.cloudflare.net2026-03-19 → 2026-07-24 · 3 obs

○ 2015-12-21 04:32:16
● 2026-03-19 00:03:38
● 2026-07-24 09:48:10

●MXroute2.mx.cloudflare.net2026-03-19 → 2026-07-24 · 3 obs

○ 2015-12-21 04:32:16
● 2026-03-19 00:03:38
● 2026-07-24 09:48:10

●MXroute3.mx.cloudflare.net2026-03-19 → 2026-07-24 · 3 obs

○ 2015-12-21 04:32:16
● 2026-03-19 00:03:38
● 2026-07-24 09:48:10

●A104.21.77.382026-03-19 → 2026-07-24 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-07-24 09:48:10

●A172.67.204.62026-03-19 → 2026-07-24 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-07-24 09:48:10

○A184.168.221.1042017-06-16 → 2017-06-16 · 4 obs

○ 2016-07-26 05:00:20
● 2017-06-16 12:11:40
○ 2026-03-19 00:03:38
○ 2026-07-24 09:48:10

○A208.73.211.702015-12-21 → 2016-07-26 · 5 obs

○ 2015-07-18 06:09:40
● 2015-12-21 04:32:16
● 2016-07-26 05:00:20
○ 2017-06-16 12:11:40
○ 2026-07-24 09:48:10

●A2606:4700:3030::6815:4d262026-03-19 → 2026-07-24 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-07-24 09:48:10

●A2606:4700:3030::ac43:cc062026-07-12 → 2026-07-24 · 3 obs

○ 2026-06-06 10:46:58
● 2026-07-12 08:53:58
● 2026-07-24 09:48:10

○A2606:4700:3034::ac43:cc062026-03-19 → 2026-06-06 · 5 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-06-06 10:46:58
○ 2026-07-12 08:53:58
○ 2026-07-24 09:48:10

○A72.52.4.912015-07-18 → 2015-07-18 · 4 obs

○ 2008-03-20 17:09:14
● 2015-07-18 06:09:40
○ 2015-12-21 04:32:16
○ 2026-07-24 09:48:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
crackthecode.com	isla.ns.cloudflare.com, derek.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.119

NS records: isla.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crackthecode.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.6, 104.21.77.38`
AAAA	2	`2606:4700:3030::ac43:cc06, 2606:4700:3030::6815:4d26`
NS	2	`derek.ns.cloudflare.com, isla.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 100), route3.mx.cloudflare.net (pri: 26)...`
TXT	2	`NETORGFT7991244.onmicrosoft.com, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`derek.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

crackthecode.com points to the four IP addresses 104.21.77.38, 172.67.204.6, 2606:4700:3030::6815:4d26 and 2606:4700:3030::ac43:cc06.

Additional host names — medcompared.com, myblackwidow.com, www.lados.eu and two others — share IP numbers with crackthecode.com.

Name Servers

crackthecode.com uses two name servers for its delegation: derek.ns.cloudflare.com and isla.ns.cloudflare.com.

crackthecode.com shares its name server setup with other domains, including isralist.co.il, absoluteiandd.com, knowing-how.website and two others.

The name servers of crackthecode.com overlap at least partially with those of other domains — among them cairogourmet.com, busywood.com, 688.org and two more.

Host names with 6 IP numbers:

Hostname derek.ns.cloudflare.com directs to 108.162.193.154, 172.64.33.154 and 173.245.59.154 along with 3 other IP addresses.

Hostname isla.ns.cloudflare.com directs to 108.162.192.119, 172.64.32.119 and 173.245.58.119 along with 3 other IP addresses.

Mail Servers

Mail for crackthecode.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

crackthecode.com shares mail servers — at least in part — with other domains, including volent.fr, atouchpoint.com, href.es and two others.

Host names with 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.