mail.optimalcities.com - robtex.com

mail.optimalcities.com

DNSSEC⚠️ Not signed
A68.66.248.11🇺🇸 A2HOSTING68.66.240.0/20 A2 Hosting, Inc.
PTRnl1-ss10.a2hosting.com

optimalcities.com

DNSSEC⚠️ Not signed
A68.66.248.11🇺🇸 A2HOSTING68.66.240.0/20 A2 Hosting, Inc.
NSns1.a2hosting.com ⭐
NSns2.a2hosting.com
NSns3.a2hosting.com
NSns4.a2hosting.com
MXmail.optimalcities.com ⭐
TXTgoogle-site-verification=hmX9HStQBZJaddhLlJNT_pPMr1Dder4MMfrOvWrwiNg
TXTv=spf1 +a +mx +ip4:68.66.248.11 include:spf.a2hosting.com ~all
SOAns1.a2hosting.comroot@nl1-ss10.a2hosting.com 2026-02-22 #1

MX for

optimalcities.com

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DNS History

1 record (1 active, 0 former)

A68.66.248.11
●A68.66.248.112026-03-23 → 2026-03-24 · 2 obs
● 2026-03-23 21:29:14
● 2026-03-24 03:45:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...-
optimalcities.comns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com4 records

✅ Authoritative Response

Server:99.83.147.209

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimalcities.com (unsigned zone)

⏱️ Timing

Total: 92ms | Queries: -

📄 Records

TypeCountSample Data
A168.66.248.11

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)

Analysis

Mail Server Role

The mail server for optimalcities.com is mail.optimalcities.com.

IP Addresses

mail.optimalcities.com points to a single IP number: 68.66.248.11.

Other host names, for instance www.summary.festivalofbritain.woodhousemoor.com, 162group.com, chryscymri.com, orcamail.co.uk and friendsofwoodhousemoor.com share IP numbers with mail.optimalcities.com.