letsos.com - dns.ninja

letsos.com

DNSSEC⚠️ Not signed
A50.236.238.163πŸ‡ΊπŸ‡Έ COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054
NSns33.worldnic.com ⭐
A162.159.26.212Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns34.worldnic.com
A162.159.27.146Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXletsos-com.mail.protection.outlook.com ⭐
A2a01:111:f403:f804::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f908::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00100.inbound.protection.outlook.com
A2a01:111:f403:f909::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn6pr04cu00200.inbound.protection.outlook.com
A2a01:111:f403:f90c::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr03cu00100.inbound.protection.outlook.com
A52.101.9.5πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr04cu00205.inbound.protection.outlook.com
A52.101.9.11πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr04cu00103.inbound.protection.outlook.com
A52.101.11.17πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.40.6πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr03cu00106.inbound.protection.outlook.com
TXTv=spf1 ip4:50.236.239.2 include:spf.protection.outlook.com -all
SOANS33.WORLDNIC.comnamehost@WORLDNIC.com serial=126061510

com

Subdomains

Same first word

Similar names

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns33.worldnic.comns34.worldnic.comMXletsos-com.mail.protection.outlook.commail.letsos.commail1.letsos.commail2.letsos.comA50.236.238.16350.203.26.67
●NSns33.worldnic.com2015-06-29 β†’ 2026-07-31 Β· 2 obs
● 2015-06-29 12:23:46
● 2026-07-31 23:33:34
●NSns34.worldnic.com2015-06-29 β†’ 2026-07-31 Β· 2 obs
● 2015-06-29 12:23:46
● 2026-07-31 23:33:34
●MXletsos-com.mail.protection.outlook.com2026-06-21 β†’ 2026-07-31 Β· 3 obs
β—‹ 2026-04-12 00:35:00
● 2026-06-21 12:40:02
● 2026-07-31 23:33:34
β—‹MXmail.letsos.com2015-06-29 β†’ 2026-04-12 Β· 4 obs
● 2015-06-29 12:23:46
● 2026-04-12 00:35:00
β—‹ 2026-06-21 12:40:02
β—‹ 2026-07-31 23:33:34
β—‹MXmail1.letsos.com2026-03-21 β†’ 2026-07-31 Β· 2 obs
β—‹ 2026-03-21 05:52:04
β—‹ 2026-07-31 23:33:34
β—‹MXmail2.letsos.com2026-03-21 β†’ 2026-07-31 Β· 2 obs
β—‹ 2026-03-21 05:52:04
β—‹ 2026-07-31 23:33:34
β—‹A50.203.26.672015-06-29 β†’ 2017-08-03 Β· 4 obs
● 2015-06-29 12:23:46
● 2017-08-03 09:11:36
β—‹ 2026-03-21 05:52:04
β—‹ 2026-07-31 23:33:34
●A50.236.238.1632026-03-21 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-08-03 09:11:36
● 2026-03-21 05:52:04
● 2026-07-31 23:33:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
letsos.comns33.worldnic.com, ns34.worldnic.com2 records

βœ… Authoritative Response

Server:162.159.27.146

NS records: ns33.worldnic.com, ns34.worldnic.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letsos.com (unsigned zone)

⏱️ Timing

Total: 756ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A150.236.238.163
NS2ns33.worldnic.com, ns34.worldnic.com
MX1letsos-com.mail.protection.outlook.com (
TXT1v=spf1 ip4:50.236.239.2 include:spf.prot
SOA1NS33.WORLDNIC.com namehost.WORLDNIC.com

πŸ“Œ 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 β€” 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.