mail.cst-security.com - robtex.com

mail.cst-security.com

DNSSEC⚠️ Not signed

cst-security.com

DNSSEC⚠️ Not signed
A3.33.251.168πŸ‡ΊπŸ‡Έ Amazon3.33.240.0/20
A15.197.225.128πŸ‡ΊπŸ‡Έ Amazon15.197.224.0/20
NSns55.domaincontrol.com ⭐
NSns56.domaincontrol.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(30)
MXaspmx2.googlemail.com(40)
MXaspmx3.googlemail.com(50)
TXTgoogle-site-verification=UajcFqt6FT008WK_a_YgIJaFBBxhoi-Zcj7f1mbEn5g
SOAns55.domaincontrol.comdns@jomax.net 2025-08-08 #0

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A74.212.202.66
β—‹A74.212.202.662015-07-04 β†’ 2016-05-02 Β· 4 obs
● 2015-07-04 17:40:36
● 2016-05-02 12:20:08
β—‹ 2026-04-15 19:01:58
β—‹ 2026-04-16 23:15:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...-
cst-security.comns55.domaincontrol.com, ns56.domaincontrol.com4 records

βœ… Authoritative Response

Server:97.74.107.28

NS records: ns55.domaincontrol.com, ns56.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cst-security.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)