🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`leetcodejavascript.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:26f6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8d26^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.246^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.38^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
NS	`rudy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rudy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rudy.ns.cloudflare.com`
		A	108.162.193.229^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	172.64.33.229^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	173.245.59.229^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
TXT	`google-site-verification=O1kE7lIlLC4OJ7uuEZP6JshZz_QqGziGwpPdbs39x4U`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.246, 172.67.141.38
		IPv6 hints	2606:4700:3033::6815:26f6, 2606:4700:3036::ac43:8d26
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`lisa.ns.cloudflare.com`dns@cloudflare.com serial=2412209592

`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=1788451010

Same first word

leetcodejavascript.pages.dev

leetcodejavascript.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSlisa.ns.cloudflare.com2026-08-20 → 2026-09-03 · 2 obs

● 2026-08-20 01:47:42
● 2026-09-03 16:25:40

●NSrudy.ns.cloudflare.com2026-08-20 → 2026-09-03 · 2 obs

● 2026-08-20 01:47:42
● 2026-09-03 16:25:40

●A104.21.38.2462026-08-31 → 2026-09-03 · 3 obs

○ 2026-08-20 01:47:42
● 2026-08-31 04:22:22
● 2026-09-03 16:25:40

●A172.67.141.382026-08-31 → 2026-09-03 · 3 obs

○ 2026-08-20 01:47:42
● 2026-08-31 04:22:22
● 2026-09-03 16:25:40

○A188.114.96.02026-08-20 → 2026-08-20 · 3 obs

● 2026-08-20 01:47:42
○ 2026-08-31 04:22:22
○ 2026-09-03 16:25:40

○A188.114.97.02026-08-20 → 2026-08-20 · 3 obs

● 2026-08-20 01:47:42
○ 2026-08-31 04:22:22
○ 2026-09-03 16:25:40

●A2606:4700:3033::6815:26f62026-08-31 → 2026-09-03 · 3 obs

○ 2026-08-20 01:47:42
● 2026-08-31 04:22:22
● 2026-09-03 16:25:40

●A2606:4700:3036::ac43:8d262026-08-31 → 2026-09-03 · 3 obs

○ 2026-08-20 01:47:42
● 2026-08-31 04:22:22
● 2026-09-03 16:25:40

○A2a06:98c1:3120::2026-08-20 → 2026-08-20 · 3 obs

● 2026-08-20 01:47:42
○ 2026-08-31 04:22:22
○ 2026-09-03 16:25:40

○A2a06:98c1:3121::2026-08-20 → 2026-08-20 · 3 obs

● 2026-08-20 01:47:42
○ 2026-08-31 04:22:22
○ 2026-09-03 16:25:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
leetcodejavascript.com	lisa.ns.cloudflare.com, rudy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.229

NS records: lisa.ns.cloudflare.com, rudy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leetcodejavascript.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.246, 172.67.141.38`
AAAA	2	`2606:4700:3033::6815:26f6, 2606:4700:3036::ac43:8d26`
NS	2	`lisa.ns.cloudflare.com, rudy.ns.cloudflare.com`
TXT	1	`google-site-verification=O1kE7lIlLC4OJ7u`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lisa.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

leetcodejavascript.com has four IP addresses: 104.21.38.246, 172.67.141.38, 2606:4700:3033::6815:26f6 and 2606:4700:3036::ac43:8d26.

imajparfum.com, ageofmontessori.org, aifasa17.org and two other host names share IP numbers with leetcodejavascript.com.

Name Servers

leetcodejavascript.com is served by two delegated name servers, lisa.ns.cloudflare.com and rudy.ns.cloudflare.com.

leetcodejavascript.com uses the same name servers as several other domains — among them cqsoluciones.com, 666db.me, nti24s.info and two more.

leetcodejavascript.com has at least partial name server overlap with other domains, such as 2016059.xyz, beylikajans1.com, 890619.xyz and two others.

It is common to see these name servers used together with name servers ken.ns.cloudflare.com and lovisa.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

lisa.ns.cloudflare.com carries IP addresses 108.162.192.131, 172.64.32.131 and 173.245.58.131, with 3 other addresses beyond those.

rudy.ns.cloudflare.com carries IP addresses 108.162.193.229, 172.64.33.229 and 173.245.59.229, with 3 other addresses beyond those.

leetcodejavascript.com - robtex.com