algorithmicprogrammingcontests.com - dns.ninja
algorithmicprogrammingcontests.com
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.netnstld@verisign-grs.com serial=1790205629 | ||||||
Same first word
algorithmicprogrammingcontests.com |
Previous names
Next names
DNS History
11 records (11 active, 0 former)
●NSdns1.registrar-servers.com2026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
●NSdns2.registrar-servers.com2026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
●MXeforward1.registrar-servers.com2026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
●MXeforward2.registrar-servers.com2026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
●MXeforward3.registrar-servers.com2026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
●MXeforward4.registrar-servers.com2026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
●MXeforward5.registrar-servers.com2026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
●A185.199.108.1532026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
●A185.199.109.1532026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
●A185.199.110.1532026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
●A185.199.111.1532026-09-15 → 2026-09-23 · 2 obs
● 2026-09-23 23:38:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| algorithmicprogrammingcontests.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for algorithmicprogrammingcontests.com (unsigned zone)
⏱️ Timing
Total: 393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.109.153, 185.199.110.153... |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
algorithmicprogrammingcontests.com points to the four IP addresses 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
pillaiandsons.in, mahhadev3299-collab.github.io, timdyang.com and two other host names share IP numbers with algorithmicprogrammingcontests.com.
Name Servers
algorithmicprogrammingcontests.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
algorithmicprogrammingcontests.com uses the same name servers as several other domains — among them djavalon.com, abfleto.com, milanzivanov.com and two more.
At least some of algorithmicprogrammingcontests.com's name servers are shared with other domains, for example qwickbets.net and rigal.attorney.
dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
algorithmicprogrammingcontests.com has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
algorithmicprogrammingcontests.com has at least partial mail server overlap with other domains such as theagentgov.org, txvui.space, luckraw.com and two more.
It is common to find these mail servers used together with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.
Hosts with just one IP address:
eforward1.registrar-servers.com points to 162.255.118.51.
eforward2.registrar-servers.com points to 162.255.118.52.
eforward3.registrar-servers.com points to 162.255.118.51.
eforward4.registrar-servers.com points to 162.255.118.52.
eforward5.registrar-servers.com points to 162.255.118.51.
The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.
eforward2.registrar-servers.com and eforward4.registrar-servers.com are host names that each point to 162.255.118.52 IP addresses.