mail.ctbsys.com - robtex.com

mail.ctbsys.com

DNSSEC⚠️ Not signed

ctbsys.com

DNSSEC⚠️ Not signed
A107.180.41.165πŸ‡ΊπŸ‡Έ AS400754107.180.0.0/18 IAD2 Allocation
NSns65.domaincontrol.com ⭐
NSns66.domaincontrol.com
MXd339002a.ess.barracudanetworks.com ⭐
MXd339002b.ess.barracudanetworks.com(2)
TXTMS=BD1C2806343F38815012FA931D12A8AC052302CE
TXTv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.c...
SOAns65.domaincontrol.comdns@jomax.net 2025-03-12 #0

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

201820192020202120222023202420252026A72.82.156.85
β—‹A72.82.156.852017-03-22 β†’ 2017-03-22 Β· 2 obs
● 2017-03-22 05:20:48
β—‹ 2026-04-14 02:53:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ctbsys.comns66.domaincontrol.com, ns65.domaincontrol.com4 records

βœ… Authoritative Response

Server:173.201.70.43

NS records: ns66.domaincontrol.com, ns65.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctbsys.com (unsigned zone)

⏱️ Timing

Total: 81ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns66.domaincontrol.com, ns66.domaincontrol.com, ns65.domaincontrol.com...)