leetcode-python.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

leetcode-python.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:375c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:927b🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.92Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.123🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSheidi.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
A2803:f800:50::6ca2:c2ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRheidi.ns.cloudflare.com
A2a06:98c1:50::ac40:22ec🇺🇸 Cloudflare2a06:98c1:50::/45
PTRheidi.ns.cloudflare.com
A108.162.194.236🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
A162.159.38.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
A172.64.34.236🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
NSjermaine.ns.cloudflare.com
A2606:4700:58::a29f:2c9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
A2803:f800:50::6ca2:c39d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjermaine.ns.cloudflare.com
A2a06:98c1:50::ac40:239d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjermaine.ns.cloudflare.com
A108.162.195.157🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
A162.159.44.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
A172.64.35.157🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.92, 172.67.146.123
IPv6 hints2606:4700:3032::6815:375c, 2606:4700:3034::ac43:927b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOAheidi.ns.cloudflare.comdns@cloudflare.com serial=2410359633

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1788254315

Same first word

leetcode-python.com

Previous names

leetchord.com
leetchy.com
leetcity.com
leetclan.com
leetclash.com
leetclasses.com
leetclick.com
leetclocks.com
leetclothes.com
leetcloud.com
leetclub.com
leetcnc.com
leetcoach.com
leetcoaching.com
leetcoast.com
leetcod.com
leetcode-cn.com
leetcode.com

Next names

leetcodeai.com
leetcodecards.com
leetcodechina.com
leetcodecrack.com
leetcoded.com
leetcodejavascript.com
leetcodejourney.com
leetcodenotes.com
leetcodeoffice.com
leetcodepro.com
leetcodeprofiles.com
leetcoder.com
leetcoderpro.com
leetcoders.com
leetcodes.com
leetcodesolutions.com
leetcodesolved.com
leetcodesolver.com
leetcoe.com

DNS History

10 records (6 active, 4 former)

NSheidi.ns.cloudflare.comjermaine.ns.cloudflare.comA104.21.55.92172.67.146.1232606:4700:3032::6815:375c2606:4700:3034::ac43:927b188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSheidi.ns.cloudflare.com2026-08-21 → 2026-09-01 · 2 obs
● 2026-08-21 20:25:42
● 2026-09-01 09:20:36
●NSjermaine.ns.cloudflare.com2026-08-21 → 2026-09-01 · 2 obs
● 2026-08-21 20:25:42
● 2026-09-01 09:20:36
●A104.21.55.922026-08-31 → 2026-09-01 · 3 obs
○ 2026-08-21 20:25:42
● 2026-08-31 04:22:22
● 2026-09-01 09:20:36
●A172.67.146.1232026-08-31 → 2026-09-01 · 3 obs
○ 2026-08-21 20:25:42
● 2026-08-31 04:22:22
● 2026-09-01 09:20:36
○A188.114.96.02026-08-21 → 2026-08-21 · 3 obs
● 2026-08-21 20:25:42
○ 2026-08-31 04:22:22
○ 2026-09-01 09:20:36
○A188.114.97.02026-08-21 → 2026-08-21 · 3 obs
● 2026-08-21 20:25:42
○ 2026-08-31 04:22:22
○ 2026-09-01 09:20:36
●A2606:4700:3032::6815:375c2026-08-31 → 2026-09-01 · 3 obs
○ 2026-08-21 20:25:42
● 2026-08-31 04:22:22
● 2026-09-01 09:20:36
●A2606:4700:3034::ac43:927b2026-08-31 → 2026-09-01 · 3 obs
○ 2026-08-21 20:25:42
● 2026-08-31 04:22:22
● 2026-09-01 09:20:36
○A2a06:98c1:3120::2026-08-21 → 2026-08-21 · 3 obs
● 2026-08-21 20:25:42
○ 2026-08-31 04:22:22
○ 2026-09-01 09:20:36
○A2a06:98c1:3121::2026-08-21 → 2026-08-21 · 3 obs
● 2026-08-21 20:25:42
○ 2026-08-31 04:22:22
○ 2026-09-01 09:20:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
leetcode-python.comheidi.ns.cloudflare.com, jermaine.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.157

NS records: heidi.ns.cloudflare.com, jermaine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leetcode-python.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.146.123, 104.21.55.92
AAAA22606:4700:3034::ac43:927b, 2606:4700:3032::6815:375c
NS2heidi.ns.cloudflare.com, jermaine.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1heidi.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

leetcode-python.com directs to four IP numbers, which are 104.21.55.92, 172.67.146.123, 2606:4700:3032::6815:375c and 2606:4700:3034::ac43:927b.

inwa666.com, glamzoneza.net, lvbuzhanlan.com and two other host names share IP numbers with leetcode-python.com.

Name Servers

DNS delegation for leetcode-python.com points to two name servers: heidi.ns.cloudflare.com and jermaine.ns.cloudflare.com.

leetcode-python.com uses the same name servers as several other domains — among them winnerp.net, fairall.site, krishnahouse.net and two more.

At least some of leetcode-python.com's name servers are shared with other domains, for example sdilemansu.rest, 33599.xn--j1amh, plan-4276782.pro and two more.

It is common for these name servers to be used in conjunction with the name servers valentin.ns.cloudflare.com, dalary.ns.cloudflare.com and joyce.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

heidi.ns.cloudflare.com has IP addresses 108.162.194.236, 162.159.38.236 and 172.64.34.236, plus 3 other.

jermaine.ns.cloudflare.com has IP addresses 108.162.195.157, 162.159.44.157 and 172.64.35.157, plus 3 other.