freecodecamp.tk - dns.ninja

`freecodecamp.tk`

DNSSEC	⚠️ Not signed
A	15.204.239.204^{🇺🇸 OVH15.204.128.0/17 Hosting route}
		PTR	`vps-bdca6a7d.vps.ovh.us`
NS	`lara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c080^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2080^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lara.ns.cloudflare.com`
		A	108.162.192.128^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	172.64.32.128^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	173.245.58.128^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
NS	`paul.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c187^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paul.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2187^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paul.ns.cloudflare.com`
		A	108.162.193.135^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	172.64.33.135^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	173.245.59.135^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
SOA	`lara.ns.cloudflare.com`dns@cloudflare.com serial=2411472352

`tk`

	DNSSEC	⚠️ Not signed
	A	217.119.57.22
	NS	`a.ns.tk` ⭐
	NS	`b.ns.tk`
	NS	`c.ns.tk`
	NS	`d.ns.tk`
	SOA	`a.ns.tk`joost\@zuurbier.dot.tk serial=1786440967

⚠️ On DNS blocklist: doh-vpn-proxy-bypass
⚠️ On DNS blocklist: spam-tlds

Same first word

freecodecamp.org

freecodecamp.com

freecodecamp.gq

freecodecamp.github.io

freecodecamp.com.mx

freecodecamp.one

freecodecamp.rocks

freecodecamp.tk

Similar names

codecampfree.com

DNS History

4 records (3 active, 1 former)

●NSlara.ns.cloudflare.com2026-08-02 → 2026-08-11 · 2 obs

● 2026-08-02 12:39:46
● 2026-08-11 11:56:06

●NSpaul.ns.cloudflare.com2026-08-02 → 2026-08-11 · 2 obs

● 2026-08-02 12:39:46
● 2026-08-11 11:56:06

○A108.181.5.1932026-08-05 → 2026-08-05 · 4 obs

○ 2026-08-02 12:39:46
● 2026-08-05 18:47:18
○ 2026-08-10 12:59:04
○ 2026-08-11 11:56:06

●A15.204.239.2042026-08-02 → 2026-08-11 · 4 obs

● 2026-08-02 12:39:46
○ 2026-08-05 18:47:18
● 2026-08-10 12:59:04
● 2026-08-11 11:56:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tk	a.ns.tk, b.ns.tk, c.ns.tk, d.ns.tk	8 records
freecodecamp.tk	lara.ns.cloudflare.com, paul.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.135

NS records: lara.ns.cloudflare.com, paul.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tk (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`15.204.239.204`
NS	2	`lara.ns.cloudflare.com, paul.ns.cloudflare.com`
SOA	1	`lara.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.tk, a.ns.tk, b.ns.tk...)

Analysis

IP Addresses

freecodecamp.tk resolves to just one IP address, 15.204.239.204.

Two other host names, along with lsmdm.tk, amplifyscience.cf and coursera.gq, also share IP numbers with freecodecamp.tk.

Name Servers

The NS records for freecodecamp.tk delegate to lara.ns.cloudflare.com and paul.ns.cloudflare.com.

freecodecamp.tk shares its NS records with other domains, for example zoel.in, t4y.net, dizivefilm.com and two others.

The name servers of freecodecamp.tk overlap at least partially with those of other domains — among them thermoplan.it, ads.sg, nexcius.net and two more.

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

DNS names with 6 IP addresses:

lara.ns.cloudflare.com maps to 108.162.192.128, 172.64.32.128, 173.245.58.128 and 3 additional IP addresses.

paul.ns.cloudflare.com maps to 108.162.193.135, 172.64.33.135, 173.245.59.135 and 3 additional IP addresses.