sma.co.th - robtex.com

sma.co.th

DNSSEC⚠️ Not signed
A103.246.18.79🇹🇭 POP-IDC-TH103.246.16.0/22 route object for 103.246.16.0/22
PTRns13.1baht.net
NSln5.kokostudio.net
NSln6.kokostudio.net
MXmail.sma.co.th
A103.246.18.79🇹🇭 POP-IDC-TH103.246.16.0/22 route object for 103.246.16.0/22
PTRns13.1baht.net
TXTv=spf1 a mx ip4:103.246.18.79 include:_spf.gocloud.cloud ~all
SOAln5.kokostudio.nethostmaster@sma.co.th 2026-07-04 #3

co.th

DNSSEC⚠️ Not signed
NSa.thains.co.th ⭐ ⚠️ Not in parent delegation
NSb.thains.co.th ⚠️ Not in parent delegation
NSc.thains.co.th ⚠️ Not in parent delegation
NSnn1.thains.co.th ⚠️ Not in parent delegation
NSns.thnic.net ⚠️ Not in parent delegation
NSp.thains.co.th ⚠️ Not in parent delegation
SOAa.thains.co.thregistry@thains.co.th serial=1260713013
WOT: UNKNOWN (99/100)

Subdomains

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026NSln5.kokostudio.netln6.kokostudio.netln3.kokostudio.netln4.kokostudio.netMXmail.sma.co.thA103.246.18.79103.246.18.22
NSln3.kokostudio.net2015-08-05 → 2016-12-06 · 4 obs
● 2015-08-05 23:03:12
● 2016-12-06 08:59:36
○ 2026-06-25 12:27:50
○ 2026-07-12 19:10:50
NSln4.kokostudio.net2015-08-05 → 2016-12-06 · 4 obs
● 2015-08-05 23:03:12
● 2016-12-06 08:59:36
○ 2026-06-25 12:27:50
○ 2026-07-12 19:10:50
NSln5.kokostudio.net2026-06-25 → 2026-07-12 · 3 obs
○ 2016-12-06 08:59:36
● 2026-06-25 12:27:50
● 2026-07-12 19:10:50
NSln6.kokostudio.net2026-06-25 → 2026-07-12 · 3 obs
○ 2016-12-06 08:59:36
● 2026-06-25 12:27:50
● 2026-07-12 19:10:50
MXmail.sma.co.th2015-08-05 → 2026-07-12 · 2 obs
● 2015-08-05 23:03:12
● 2026-07-12 19:10:50
A103.246.18.222015-08-05 → 2016-12-06 · 4 obs
● 2015-08-05 23:03:12
● 2016-12-06 08:59:36
○ 2026-06-25 12:27:50
○ 2026-07-12 19:10:50
A103.246.18.792026-06-25 → 2026-07-12 · 3 obs
○ 2016-12-06 08:59:36
● 2026-06-25 12:27:50
● 2026-07-12 19:10:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tha.thains.co.th, b.thains.co.th, c.thains.co.th, p.thains.co.th...11 records
sma.co.thln5.kokostudio.net, ln6.kokostudio.net-

✅ Authoritative Response

Server:103.246.18.79

NS records: ln5.kokostudio.net, ln6.kokostudio.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sma.co.th (unsigned zone)

⏱️ Timing

Total: 1890ms | Queries: -

📄 Records

TypeCountSample Data
A1103.246.18.79
NS2ln6.kokostudio.net, ln5.kokostudio.net
MX1mail.sma.co.th (pri: 10)
TXT1v=spf1 a mx ip4:103.246.18.79 include:_s
SOA1ln5.kokostudio.net hostmaster.sma.co.th

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (a.thains.co.th, b.thains.co.th, c.thains.co.th...)

Out-of-bailiwick: 1 (ns.thnic.net)

Analysis

Hierarchy

mail.sma.co.th is a subdomain of sma.co.th.

IP Addresses

sma.co.th has exactly one IP address — 103.246.18.79.

email.njp.ac.th, mail.sma.co.th, pop.njp.ac.th plus two other host names have IP numbers in common with sma.co.th.

Name Servers

sma.co.th is delegated to two name servers: ln5.kokostudio.net and ln6.kokostudio.net.

sma.co.th shares its name server setup with other domains, such as email.njp.ac.th.

Mail Servers

sma.co.th uses one mail server — mail.sma.co.th.

mail.sma.co.th resolves to a single IP number: 103.246.18.79.