mail.sentrystack.tech - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

mail.sentrystack.tech

DNSSEC⚠️ Not signed
A192.252.154.17πŸ‡ΊπŸ‡Έ ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
PTRs425.sureserver.com

sentrystack.tech

DNSSEC⚠️ Not signed
A192.252.154.17πŸ‡ΊπŸ‡Έ ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
NSns1.s425.sureserver.com ⭐
NSns2.s425.sureserver.com
MXmail.sentrystack.tech ⭐
TXTv=spf1 a mx include:s425.smtp-spf.sureserver.com ~all
SOAns1.s425.sureserver.comhostmaster@sentrystack.tech serial=1791780468

MX for

Same first word

Similar names

Previous names

Next names

DNS History

1 record (1 active, 0 former)

A192.252.154.17
●A192.252.154.172026-10-08 β†’ 2026-10-12 Β· 2 obs
● 2026-10-08 01:51:08
● 2026-10-12 04:56:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
sentrystack.techns2.s425.sureserver.com, ns1.s425.sureserver.com-

βœ… Authoritative Response

Server:192.252.155.99

NS records: ns2.s425.sureserver.com, ns1.s425.sureserver.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentrystack.tech (unsigned zone)

⏱️ Timing

Total: 1640ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1192.252.154.17

πŸ“Œ Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

Mail Server Role

The mail server mail.sentrystack.tech processes email for sentrystack.tech.

IP Addresses

mail.sentrystack.tech resolves to just one IP address, 192.252.154.17.

Two other host names, along with palgagmjr.com, s425.sureserver.com and fixmycomputer.today, also share IP numbers with mail.sentrystack.tech.