mail.o3st.com - robtex.com

mail.o3st.com

DNSSEC⚠️ Not signed
A5.77.41.159🇬🇧 IOMART-AS5.77.32.0/19 eUKhost LTD
PTRwordpress7.whukhost.com

o3st.com

DNSSEC⚠️ Not signed
A5.77.41.159🇬🇧 IOMART-AS5.77.32.0/19 eUKhost LTD
NSshn15.whukns.com ⭐
NSshn16.whukns.com
MXmail.o3st.com ⭐
TXTv=spf1 +a +mx +a:wordpress7.whukhost.com -all
SOAshn15.whukns.comadmin@o3st.com 2026-04-23 #1

MX for

o3st.com

Same first word

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DNS History

1 record (1 active, 0 former)

A5.77.41.159
●A5.77.41.1592026-03-24 → 2026-04-24 · 2 obs
● 2026-03-24 18:39:08
● 2026-04-24 09:01:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
o3st.comshn15.whukns.com, shn16.whukns.com2 records

✅ Authoritative Response

Server:5.77.41.160

NS records: shn15.whukns.com, shn16.whukns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o3st.com (unsigned zone)

⏱️ Timing

Total: 219ms | Queries: -

📄 Records

TypeCountSample Data
A15.77.41.159

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (shn15.whukns.com, shn16.whukns.com)

Analysis

Mail Server Role

mail.o3st.com serves as a mail server for o3st.com.

IP Addresses

mail.o3st.com resolves to one IP number: 5.77.41.159.

Other host names, for instance o3st.com, semaasia.com, ns.pippaedwards.com, tealstone.co.uk and condorgaminggroup.com share IP numbers with mail.o3st.com.