duorapp.com - robtex.com
duorapp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.168.209.252🇺🇸 NJIIX-168.168.208.0/20 proxy route by NJIIX | ||||||
| PTR | parking.is.cc | ||||||
| NS | cdns1.interserver.net ⭐ | ||||||
| A | 216.158.228.164🇺🇸 NJIIX-1216.158.224.0/20 Proxy by NJIIX.NET | ||||||
| PTR | cdns1.interserver.net | ||||||
| NS | cdns2.interserver.net | ||||||
| A | 216.158.234.243🇺🇸 NJIIX-1216.158.224.0/20 Proxy by NJIIX.NET | ||||||
| PTR | cdns2.interserver.net | ||||||
| NS | cdns3.interserver.net ⚠️ Not in parent delegation | ||||||
| A | 199.231.191.75🇺🇸 NJIIX-1199.231.184.0/21 Proxy by NJIIX.NET | ||||||
| PTR | cdns3.interserver.net | ||||||
| NS | plesk3700a.trouble-free.net ⚠️ Not in zone NS records | ||||||
| A | 174.138.185.53🇺🇸 NJIIX-1174.138.176.0/20 InterServer | ||||||
| NS | plesk3700b.trouble-free.net ⚠️ Not in zone NS records | ||||||
| A | 174.138.185.54🇺🇸 NJIIX-1174.138.176.0/20 InterServer | ||||||
| MX | mail.duorapp.com ⭐ | ||||||
| A | 68.168.209.252🇺🇸 NJIIX-168.168.208.0/20 proxy route by NJIIX | ||||||
| PTR | parking.is.cc | ||||||
| SOA | cdns1.interserver.netdns@interserver.net 2025-01-21 #1 | ||||||
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=1774631462 | ||||||
Subdomains
mail.duorapp.com |
Same first word
duorapp.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NScdns1.interserver.net2026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 10:19:58
● 2026-03-27 17:21:22
●NScdns2.interserver.net2026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 10:19:58
● 2026-03-27 17:21:22
●NScdns3.interserver.net2026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 10:19:58
● 2026-03-27 17:21:22
○NSns1.digitalocean.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-21 10:19:58
○ 2026-03-27 17:21:22
○NSns2.digitalocean.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-21 10:19:58
○ 2026-03-27 17:21:22
○NSns3.digitalocean.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-21 10:19:58
○ 2026-03-27 17:21:22
●NSplesk3700a.trouble-free.net2026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 10:19:58
● 2026-03-27 17:21:22
●NSplesk3700b.trouble-free.net2026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 10:19:58
● 2026-03-27 17:21:22
●MXmail.duorapp.com2026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 17:21:22
○A142.93.171.2372019-12-17 → 2019-12-17 · 3 obs
○ 2026-03-21 10:19:58
○ 2026-03-27 17:21:22
●A68.168.209.2522026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 10:19:58
● 2026-03-27 17:21:22
🔍 DNS Trace
Analysis
Hierarchy
duorapp.com is the parent of mail.duorapp.com.
IP Addresses
duorapp.com resolves to a single IP address: 68.168.209.252.
Other host names including mail.domainsontap.com, ns1.zinusa.com, mail.nrw.abasher.com, windwardmusic.com and swerved.net share IP numbers with duorapp.com.
Name Servers
duorapp.com is delegated to five name servers: cdns1.interserver.net, cdns2.interserver.net, cdns3.interserver.net, plesk3700a.trouble-free.net and plesk3700b.trouble-free.net.
duorapp.com at least partially shares name servers with other domains, including speedlux.com, itacshosting.com, spaceraceit.com, it21st.com and scholarsonline.dev.
These name servers are commonly used with plesk9200a.trouble-free.net and plesk9200b.trouble-free.net.
Host names with a single IP address:
cdns1.interserver.net points to: 216.158.228.164
cdns2.interserver.net points to: 216.158.234.243
cdns3.interserver.net points to: 199.231.191.75
plesk3700a.trouble-free.net points to: 174.138.185.53
plesk3700b.trouble-free.net points to: 174.138.185.54
Mail Servers
duorapp.com is handled by a single mail server, mail.duorapp.com.
mail.duorapp.com points to a single IP: 68.168.209.252.