ns1.hostoperationsystems.com - robtex.com

ns1.hostoperationsystems.com

DNSSEC⚠️ Not signed
A18.205.186.231πŸ‡ΊπŸ‡Έ Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-205-186-231.compute-1.amazonaws.com

hostoperationsystems.com

DNSSEC⚠️ Not signed
A50.16.27.236πŸ‡ΊπŸ‡Έ Amazon50.16.0.0/16 EC2 IAD prefix
NSns1.hostoperationsystems.com ⭐
NSns1.csof.net
NSns2.csof.net
NSns3.csof.net
NSns4.csof.net
MXmx1.hostoperationsystems.com ⭐
MXmx2.hostoperationsystems.com ⭐
TXTv=spf1 include:_incspfcheck.mailspike.net ?all
SOAns1.hostoperationsystems.comhostmaster@hostoperationsystems.com serial=1778685504
⚠️ On DNS blocklist: tif

NS for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A18.205.186.231
●A18.205.186.2312026-05-13 β†’ 2026-05-13 Β· 2 obs
● 2026-05-13 11:23:40
● 2026-05-13 19:40:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
hostoperationsystems.comns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net-

βœ… Authoritative Response

Server:52.20.19.77

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hostoperationsystems.com (unsigned zone)

⏱️ Timing

Total: 1343ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A118.205.186.231

Analysis

Name Server Role

ns1.hostoperationsystems.com serves as the name server for hostoperationsystems.com.

With ns1.hostoperationsystems.com, ns1.csof.net, ns2.csof.net and ns3.csof.net are commonly used as name servers.

IP Addresses

ns1.hostoperationsystems.com points to an IP address: 18.205.186.231.

other host names include ns1.beeb5b3c531639d62ca91c9571590be1.info, ns1.531225d2361211f9813c0c4d1238f2a5f.com, ns1.lhbyzwuokyghqxd5.com, ns1.cdn-c-adguardian.com and ns1.48b69213d9673d5330349736cbef47e8.xyz; they share IP numbers with ns1.hostoperationsystems.com.