4screen.tech - dns.ninja
4screen.tech
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1785250145 | ||||||
Subdomains
sales.4screen.tech |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns33.domaincontrol.com2026-02-15 → 2026-07-28 · 2 obs
● 2026-07-28 15:14:20
●NSns34.domaincontrol.com2026-02-15 → 2026-07-28 · 2 obs
● 2026-07-28 15:14:20
●MX4screen-tech.mail.protection.outlook.com2026-02-15 → 2026-07-28 · 2 obs
● 2026-07-28 15:14:20
○A20.224.58.1272026-02-15 → 2026-02-19 · 4 obs
● 2026-02-19 07:41:12
○ 2026-04-03 16:04:04
○ 2026-07-28 15:14:20
●A20.67.1.632026-04-03 → 2026-07-28 · 3 obs
● 2026-04-03 16:04:04
● 2026-07-28 15:14:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| 4screen.tech | ns33.domaincontrol.com, ns34.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.106.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4screen.tech (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.67.1.63 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 1 | 4screen-tech.mail.protection.outlook.com |
| TXT | 3 | atlassian-domain-verification=xsPfOdV0Le, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
4screen.tech is the parent zone for sales.4screen.tech.
IP Addresses
4screen.tech has exactly one IP address — 20.67.1.63.
Name Servers
DNS delegation for 4screen.tech points to two name servers: ns33.domaincontrol.com and ns34.domaincontrol.com.
The name server configuration of 4screen.tech is shared with other domains, for instance savvasstefanides.com, schindyguy.com, africacentre.ac.za and two others.
4screen.tech has partial name server overlap with other domains, including cgsta.com.
ns33.domaincontrol.com directs to 97.74.106.17 and 2603:5:21a1::11. ns34.domaincontrol.com directs to 173.201.74.17 and 2603:5:22a1::11. Each host name carries two IP addresses.
Mail Servers
4screen.tech uses one mail server — 4screen-tech.mail.protection.outlook.com.
4screen-tech.mail.protection.outlook.com has 8 IP addresses: 52.101.168.0, 52.101.170.0, 52.101.170.1 plus 5 more.