mail.cubeoptimal.com - dns.ninja

mail.cubeoptimal.com

DNSSEC⚠️ Not signed
A50.87.145.89🇺🇸 EIGI50.87.0.0/16 Unified Layer
PTRmail.qualitylinksltd.com

cubeoptimal.com

DNSSEC⚠️ Not signed
A50.87.145.89🇺🇸 EIGI50.87.0.0/16 Unified Layer
A107.154.169.44🇺🇸 IMPERVA107.154.169.0/24 ORIXCOM via EMIX
NSns4015.hostgator.com ⭐
NSns4016.hostgator.com
MXmail.cubeoptimal.com ⭐
TXTv=spf1 a mx include:websitewelcome.com ~all
SOAns4015.hostgator.comroot@gator2008.hostgator.com 2026-06-30 #3

MX for

cubeoptimal.com

Same first word

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DNS History

1 record (1 active, 0 former)

A50.87.145.89
●A50.87.145.892026-02-20 → 2026-07-09 · 2 obs
● 2026-02-20 10:16:26
● 2026-07-09 04:36:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cubeoptimal.comns4015.hostgator.com, ns4016.hostgator.com2 records

✅ Authoritative Response

Server:50.87.144.108

NS records: ns4015.hostgator.com, ns4016.hostgator.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cubeoptimal.com (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

TypeCountSample Data
A150.87.145.89

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4015.hostgator.com, ns4016.hostgator.com)

Analysis

Mail Server Role

The mail server mail.cubeoptimal.com processes email for cubeoptimal.com.

IP Addresses

mail.cubeoptimal.com resolves to just one IP address, 50.87.145.89.

Two other host names, along with nexus-sl.net, mail.bulgarianjews.org and wiki.nexus-sl.net, also share IP numbers with mail.cubeoptimal.com.