`30secondsofcode.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b413^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5886^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.134^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.19^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
NS	`michael.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michael.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michael.ns.cloudflare.com`
		A	108.162.195.12^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	162.159.44.12^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	172.64.35.12^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.134, 172.67.180.19
		IPv6 hints	2606:4700:3030::ac43:b413, 2606:4700:3035::6815:5886
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2402249370

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776993843

rank #239899 globally
rank #16930 in the tld
📈 Tranco rank: #888,558

Subdomains

www.30secondsofcode.org

Same first word

30secondsofcode.org

DNS History

6 records (6 active, 0 former)

●NSelma.ns.cloudflare.com2026-02-17 → 2026-04-24 · 2 obs

● 2026-02-17 15:08:42
● 2026-04-24 01:58:12

●NSmichael.ns.cloudflare.com2026-02-17 → 2026-04-24 · 2 obs

● 2026-02-17 15:08:42
● 2026-04-24 01:58:12

●A104.21.88.1342026-02-17 → 2026-04-24 · 2 obs

● 2026-02-17 15:08:42
● 2026-04-24 01:58:12

●A172.67.180.192026-02-17 → 2026-04-24 · 2 obs

● 2026-02-17 15:08:42
● 2026-04-24 01:58:12

●A2606:4700:3030::ac43:b4132026-02-17 → 2026-04-24 · 2 obs

● 2026-02-17 15:08:42
● 2026-04-24 01:58:12

●A2606:4700:3035::6815:58862026-02-17 → 2026-04-24 · 2 obs

● 2026-02-17 15:08:42
● 2026-04-24 01:58:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
30secondsofcode.org	elma.ns.cloudflare.com, michael.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.12

NS records: elma.ns.cloudflare.com, michael.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 30secondsofcode.org (unsigned zone)

⏱️ Timing

Total: 444ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.19, 104.21.88.134`
AAAA	2	`2606:4700:3030::ac43:b413, 2606:4700:3035::6815:5886`
NS	2	`elma.ns.cloudflare.com, michael.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The parent of www.30secondsofcode.org is 30secondsofcode.org.

IP Addresses

30secondsofcode.org maps to four IP numbers: 2606:4700:3030::ac43:b413, 2606:4700:3035::6815:5886, 104.21.88.134 and 172.67.180.19.

other host names include www.zhongbowz.com, www.netidc.com, bryonquilarexo.com, www.69dv.com and prismlauncher.org; they share IP numbers with 30secondsofcode.org.

Name Servers

Two name servers elma.ns.cloudflare.com and michael.ns.cloudflare.com handle the delegation for 30secondsofcode.org.

30secondsofcode.org uses the same name server setup as other domains, such as agestrategic.co, elianamartt.com, orbazm.com and cebuladeals.com.

30secondsofcode.org at least partially shares name servers with other domains, for instance barryholiday.com, cashadvancenow.com, ssyysgor.com, grupointersalud.com and tegalveovacetian.com.

These name servers are commonly used with the following: leland.ns.cloudflare.com, suzanne.ns.cloudflare.com, raina.ns.cloudflare.com and riya.ns.cloudflare.com.

Six IP addresses per host:

elma.ns.cloudflare.com points to 2606:4700:50::adf5:3a9a, 2803:f800:50::6ca2:c09a, 2a06:98c1:50::ac40:209a, 108.162.192.154, 172.64.32.154 and 173.245.58.154; michael.ns.cloudflare.com points to 2606:4700:58::a29f:2c0c, 2803:f800:50::6ca2:c30c, 2a06:98c1:50::ac40:230c, 108.162.195.12, 162.159.44.12 and 172.64.35.12

30secondsofcode.org - robtex.com