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	2606:4700:3034::ac43:cc06^{🇺🇸 Cloudflare2606:4700:3034::/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, 2606:4700:3034::ac43:cc06
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`derek.ns.cloudflare.com`dns@cloudflare.com serial=2405536303

`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=1780742611

Same first word

crackthecode.org

crackthecode.com

crackthecode.net

crackthecode.io

crackthecode.ca

crackthecode.info

crackthecode.com.au

crackthecode.pe

crackthecode.de

crackthecode.se

crackthecode.be

crackthecode.nl

crackthecode.us

DNS History

16 records (9 active, 7 former)

●NSderek.ns.cloudflare.com2026-03-19 → 2026-06-06 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-06-06 10:46:58

●NSisla.ns.cloudflare.com2026-03-19 → 2026-06-06 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-06-06 10:46:58

○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
○ 2026-06-06 10:46:58

○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
○ 2026-06-06 10:46:58

○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
○ 2026-06-06 10:46:58

○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
○ 2026-06-06 10:46:58

●MXroute1.mx.cloudflare.net2026-03-19 → 2026-06-06 · 3 obs

○ 2015-12-21 04:32:16
● 2026-03-19 00:03:38
● 2026-06-06 10:46:58

●MXroute2.mx.cloudflare.net2026-03-19 → 2026-06-06 · 3 obs

○ 2015-12-21 04:32:16
● 2026-03-19 00:03:38
● 2026-06-06 10:46:58

●MXroute3.mx.cloudflare.net2026-03-19 → 2026-06-06 · 3 obs

○ 2015-12-21 04:32:16
● 2026-03-19 00:03:38
● 2026-06-06 10:46:58

●A104.21.77.382026-03-19 → 2026-06-06 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-06-06 10:46:58

●A172.67.204.62026-03-19 → 2026-06-06 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-06-06 10:46:58

○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
○ 2026-06-06 10:46:58

○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
○ 2026-06-06 10:46:58

●A2606:4700:3030::6815:4d262026-03-19 → 2026-06-06 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-06-06 10:46:58

●A2606:4700:3034::ac43:cc062026-03-19 → 2026-06-06 · 3 obs

○ 2017-06-16 12:11:40
● 2026-03-19 00:03:38
● 2026-06-06 10:46:58

○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
○ 2026-06-06 10:46:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, b.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: 315ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.38, 172.67.204.6`
AAAA	2	`2606:4700:3030::6815:4d26, 2606:4700:3034::ac43:cc06`
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 resolves to 4 IP numbers: 104.21.77.38, 172.67.204.6, 2606:4700:3030::6815:4d26 and 2606:4700:3034::ac43:cc06.

Additional host names — medcompared.com, daax.cn, myblackwidow.com 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 busywood.com, 688.org, mellat-bank.org and two more.

These name servers commonly appear in combination with the name servers tia.ns.cloudflare.com.

Host names with 6 IP numbers:

derek.ns.cloudflare.com resolves to 108.162.193.154, 172.64.33.154 and 173.245.59.154, along with three other IP addresses.

isla.ns.cloudflare.com resolves to 108.162.192.119, 172.64.32.119 and 173.245.58.119, along with three 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:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13, along with three other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19, along with three other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25, along with three other IP addresses.