letsos.com - dns.ninja
letsos.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=1785539937 | ||||||
Subdomains
Same first word
letsos.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns33.worldnic.com2015-06-29 → 2026-07-31 · 2 obs
● 2026-07-31 23:33:34
●NSns34.worldnic.com2015-06-29 → 2026-07-31 · 2 obs
● 2026-07-31 23:33:34
●MXletsos-com.mail.protection.outlook.com2026-06-21 → 2026-07-31 · 3 obs
● 2026-06-21 12:40:02
● 2026-07-31 23:33:34
○MXmail.letsos.com2015-06-29 → 2026-04-12 · 4 obs
● 2026-04-12 00:35:00
○ 2026-06-21 12:40:02
○ 2026-07-31 23:33:34
○MXmail1.letsos.com2026-03-21 → 2026-07-31 · 2 obs
○ 2026-07-31 23:33:34
○MXmail2.letsos.com2026-03-21 → 2026-07-31 · 2 obs
○ 2026-07-31 23:33:34
○A50.203.26.672015-06-29 → 2017-08-03 · 4 obs
● 2017-08-03 09:11:36
○ 2026-03-21 05:52:04
○ 2026-07-31 23:33:34
●A50.236.238.1632026-03-21 → 2026-07-31 · 3 obs
● 2026-03-21 05:52:04
● 2026-07-31 23:33:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| letsos.com | ns33.worldnic.com, ns34.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.146
NS records: ns33.worldnic.com, ns34.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letsos.com (unsigned zone)
⏱️ Timing
Total: 756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.236.238.163 |
| NS | 2 | ns33.worldnic.com, ns34.worldnic.com |
| MX | 1 | letsos-com.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 ip4:50.236.239.2 include:spf.prot |
| SOA | 1 | NS33.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns33.worldnic.com, ns34.worldnic.com)
Analysis
Hierarchy
letsos.com is a parent domain, with mail2.letsos.com, mail1.letsos.com and mail.letsos.com beneath it.
IP Addresses
letsos.com points to a single IP number: 50.236.238.163.
Name Servers
letsos.com has two authoritative name servers — ns33.worldnic.com and ns34.worldnic.com.
letsos.com shares its name server setup with other domains, including gyrospot.com, delsenco.com, andlerapts.com and two others.
ns33.worldnic.com directs to 162.159.26.212 and ns34.worldnic.com directs to 162.159.27.146; each host name points to exactly one IP number.
Mail Servers
letsos.com has one mail server: letsos-com.mail.protection.outlook.com.
letsos-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.5, 52.101.9.11, 52.101.11.17 and 5 other.