leetcode.io - dns.ninja
leetcode.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns73.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a4::2f🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns73.domaincontrol.com | ||||||
| A | 97.74.106.47🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns73.domaincontrol.com | ||||||
| NS | ns74.domaincontrol.com | ||||||
| A | 2603:5:22a4::2f🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns74.domaincontrol.com | ||||||
| A | 173.201.74.47🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns74.domaincontrol.com | ||||||
| SOA | ns73.domaincontrol.comdns@jomax.net 2024-11-26 #0 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1781419959 | ||||||
Subdomains
www.leetcode.io |
Same first word
leetcode.wang |
leetcode.codes |
leetcode.co |
leetcode.jp |
leetcode.cn |
leetcode.in |
leetcode.ca |
leetcode.io |
leetcode.net |
leetcode.uz |
leetcode.pro |
leetcode.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns73.domaincontrol.com2018-05-09 → 2026-06-14 · 2 obs
● 2026-06-14 07:45:20
●NSns74.domaincontrol.com2018-05-09 → 2026-06-14 · 2 obs
● 2026-06-14 07:45:20
○MXmailstore1.secureserver.net2018-05-09 → 2018-05-09 · 3 obs
○ 2026-02-25 11:13:28
○ 2026-06-14 07:45:20
○MXsmtp.secureserver.net2018-05-09 → 2018-05-09 · 3 obs
○ 2026-02-25 11:13:28
○ 2026-06-14 07:45:20
●A15.197.148.332026-02-25 → 2026-06-14 · 3 obs
● 2026-02-25 11:13:28
● 2026-06-14 07:45:20
○A192.30.252.1532018-05-09 → 2018-05-09 · 3 obs
○ 2026-02-25 11:13:28
○ 2026-06-14 07:45:20
●A3.33.130.1902026-02-25 → 2026-06-14 · 3 obs
● 2026-02-25 11:13:28
● 2026-06-14 07:45:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, c0.nic.io, a0.nic.io, b0.nic.io | - |
| leetcode.io | ns73.domaincontrol.com, ns74.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.106.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leetcode.io (unsigned zone)
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The domain www.leetcode.io falls under the parent leetcode.io.
IP Addresses
leetcode.io points to two IP numbers: 3.33.130.190 and 15.197.148.33.
ran2x.com, intitle.org, talking-rocks.com and two other host names share IP numbers with leetcode.io.
Name Servers
leetcode.io is delegated to two name servers: ns73.domaincontrol.com and ns74.domaincontrol.com.
leetcode.io uses the same name servers as several other domains — among them uniadapter.com, waakye.com, adfk.app and two more.
ns73.domaincontrol.com and ns74.domaincontrol.com each resolve to two IP addresses: ns73.domaincontrol.com points to 97.74.106.47 and 2603:5:21a4::2f, while ns74.domaincontrol.com points to 173.201.74.47 and 2603:5:22a4::2f.