tech.com.do - dns.ninja
tech.com.do
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.31.166.21🇺🇸 SERVERCENTRAL50.31.128.0/18 | ||||||
| PTR | priva70.privatednsorg.com | ||||||
| NS | ns1.rsweb.com.do ⭐ | ||||||
| NS | ns2.rsweb.com.do | ||||||
| MX | tech.com.do ⭐ | ||||||
| A | 50.31.166.21🇺🇸 SERVERCENTRAL50.31.128.0/18 | ||||||
| PTR | priva70.privatednsorg.com | ||||||
| TXT | v=spf1 ip4:50.31.166.18 +a +mx +ip4:66.225.201.114 +include:relay.mailchannel... | ||||||
| SOA | ns1.rsweb.com.doservers@privatednsorg.com 2026-07-13 #1 | ||||||
com.do
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.nic.do ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | ns.nic.do ⚠️ Not in parent delegation | ||||||
| NS | ns1.nic.do ⚠️ Not in parent delegation | ||||||
| NS | ns4.nic.do ⚠️ Not in parent delegation | ||||||
| NS | ns5.nic.do ⚠️ Not in parent delegation | ||||||
| NS | phloem.uoregon.edu ⚠️ Not in parent delegation | ||||||
| TXT | Generation Time: 1784469917 | ||||||
| SOA | ns1.nic.dohostmaster@nic.do 2026-07-19 #14 | ||||||
MX for
tech.com.do |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.rsweb.com.do2018-05-24 → 2026-07-20 · 2 obs
● 2026-07-20 03:18:58
●NSns2.rsweb.com.do2018-05-24 → 2026-07-20 · 2 obs
● 2026-07-20 03:18:58
●MXtech.com.do2018-05-24 → 2026-07-20 · 2 obs
● 2026-07-20 03:18:58
○A184.154.172.1062018-05-24 → 2018-05-24 · 3 obs
○ 2026-02-14 19:14:00
○ 2026-07-20 03:18:58
●A50.31.166.212026-02-14 → 2026-07-20 · 3 obs
● 2026-02-14 19:14:00
● 2026-07-20 03:18:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| do | a.lactld.org, ns.nic.do, ns1.nic.do, ns2.nic.do... | 14 records |
| tech.com.do | ns2.rsweb.com.do, ns1.rsweb.com.do | 2 records |
✅ Authoritative Response
Server:50.31.166.19
NS records: ns2.rsweb.com.do, ns1.rsweb.com.do
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for do (unsigned zone)
⏱️ Timing
Total: 239ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.31.166.21 |
| NS | 2 | ns2.rsweb.com.do, ns1.rsweb.com.do |
| MX | 1 | tech.com.do (pri: 0) |
| TXT | 1 | v=spf1 ip4:50.31.166.18 +a +mx +ip4:66.2 |
| SOA | 1 | ns1.rsweb.com.do servers.privatednsorg.c |
📌 Glue Records Collected
Total: 16
In-bailiwick: 10 (ns.nic.do, ns1.nic.do, ns2.nic.do...)
Out-of-bailiwick: 6 (a.lactld.org, phloem.uoregon.edu, a.lactld.org...)
Analysis
Mail Server Role
tech.com.do serves as a mail server for tech.com.do.
IP Addresses
tech.com.do has exactly one IP address — 50.31.166.21.
intprosol.com, oficinasyapp.com.mx, arcadeartfiles.com plus two other host names have IP numbers in common with tech.com.do.
Name Servers
The NS records for tech.com.do delegate to ns1.rsweb.com.do and ns2.rsweb.com.do.
The name server configuration of tech.com.do is shared with other domains, for instance infoesd.edu.do, bancos.do, rsweb.com.do and two others.
Mail Servers
tech.com.do uses exactly one mail server, which is tech.com.do.
tech.com.do resolves to 50.31.166.21 and no other IP number.