mail.regcb.com - robtex.com

mail.regcb.com

DNSSEC⚠️ Not signed
A203.156.124.221🇹🇭 JASTEL-NETWORK-TH-IDC-AP203.156.120.0/21 JasTel Network Jasmine International Tower 200 Moo 4 Cheangwattana Rd Pakkred
PTR221.124.156.203.static-corp.jastel.co.th

regcb.com

DNSSEC⚠️ Not signed
A203.156.124.221🇹🇭 JASTEL-NETWORK-TH-IDC-AP203.156.120.0/21 JasTel Network Jasmine International Tower 200 Moo 4 Cheangwattana Rd Pakkred
NSns2.regcb.com ⭐ ⚠️ Not in parent delegation
NSns1.regcb.com ⚠️ Not in parent delegation
NSns1.tapood.com ⚠️ Not in zone NS records
NSns2.tapood.com ⚠️ Not in zone NS records
MXmail.regcb.com ⭐
TXTv=spf1 +a +mx -all +a:tapood.com
SOAns2.regcb.comcb2@cb.ac.th 2026-02-13 #1

MX for

regcb.com

Same first word

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DNS History

1 record (1 active, 0 former)

A203.156.124.221
●A203.156.124.2212026-03-29 → 2026-03-30 · 2 obs
● 2026-03-29 19:55:06
● 2026-03-30 02:11:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
regcb.comns1.tapood.com, ns2.tapood.com2 records

✅ Authoritative Response

Server:203.156.124.221

NS records: ns1.tapood.com, ns2.tapood.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for regcb.com (unsigned zone)

⏱️ Timing

Total: 537ms | Queries: -

📄 Records

TypeCountSample Data
A1203.156.124.221

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.tapood.com, ns2.tapood.com)

Analysis

Mail Server Role

mail.regcb.com serves as the mail server for regcb.com.

IP Addresses

mail.regcb.com resolves to a single IP address: 203.156.124.221.

Other host names including mail.korealed.co.th, korealed.co.th, mail.tapood.com, regcb.com and ns1.korealed.co.th share IP numbers with mail.regcb.com.