`samchai-group.com`

DNSSEC	⚠️ Not signed
A	203.170.129.7^{🇹🇭 CSLOX-IDC-AS-AP203.170.129.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
		PTR	`thsv12.hostatom.com`
NS	`th23.hostatom.com` ⭐
		A	203.170.129.7^{🇹🇭 CSLOX-IDC-AS-AP203.170.129.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
			PTR	`thsv12.hostatom.com`
NS	`th24.hostatom.com`
		A	66.70.240.53^{🇨🇦 OVH66.70.128.0/17 Hosting route}
			PTR	`th-relay12.hostatom.com`
MX	`mail.samchai-group.com` ⭐
		A	203.170.129.7^{🇹🇭 CSLOX-IDC-AS-AP203.170.129.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
			PTR	`thsv12.hostatom.com`
TXT	`v=spf1 a mx ip4:203.170.129.7 ~all`
SOA	`th23.hostatom.com`hostmaster@samchai-group.com 2026-06-20 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786360719

Subdomains

mail.samchai-group.com

Same first word

samchai-group.com

DNS History

7 records (4 active, 3 former)

○NSns1.mediatemple.net2015-07-06 → 2015-11-23 · 4 obs

● 2015-07-06 16:54:48
● 2015-11-23 19:32:22
○ 2016-03-13 18:10:34
○ 2026-08-10 11:38:16

○NSns2.mediatemple.net2015-07-06 → 2015-11-23 · 4 obs

● 2015-07-06 16:54:48
● 2015-11-23 19:32:22
○ 2016-03-13 18:10:34
○ 2026-08-10 11:38:16

●NSth23.hostatom.com2026-02-18 → 2026-08-10 · 3 obs

○ 2016-03-13 18:10:34
● 2026-02-18 05:29:46
● 2026-08-10 11:38:16

●NSth24.hostatom.com2026-02-18 → 2026-08-10 · 3 obs

○ 2016-03-13 18:10:34
● 2026-02-18 05:29:46
● 2026-08-10 11:38:16

●MXmail.samchai-group.com2015-07-06 → 2026-08-10 · 6 obs

● 2015-07-06 16:54:48
● 2015-11-23 19:32:22
○ 2016-03-13 18:10:34
○ 2017-04-04 09:55:06
● 2026-02-18 05:29:46
● 2026-08-10 11:38:16

●A203.170.129.72026-02-18 → 2026-08-10 · 3 obs

○ 2016-03-13 18:10:34
● 2026-02-18 05:29:46
● 2026-08-10 11:38:16

○A205.186.179.2372015-07-06 → 2015-11-23 · 4 obs

● 2015-07-06 16:54:48
● 2015-11-23 19:32:22
○ 2016-03-13 18:10:34
○ 2026-08-10 11:38:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...	-
samchai-group.com	th23.hostatom.com, th24.hostatom.com	2 records

✅ Authoritative Response

Server:203.170.129.7

NS records: th23.hostatom.com, th24.hostatom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for samchai-group.com (unsigned zone)

⏱️ Timing

Total: 579ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.170.129.7`
NS	2	`th23.hostatom.com, th24.hostatom.com`
MX	1	`mail.samchai-group.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:203.170.129.7 ~all`
SOA	1	`th23.hostatom.com hostmaster.samchai-gro`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (th23.hostatom.com, th24.hostatom.com)

Analysis

Hierarchy

samchai-group.com is a parent domain of mail.samchai-group.com.

IP Addresses

samchai-group.com directs to one IP number, which is 203.170.129.7.

Among the host names that share IP numbers with samchai-group.com are thaiindustrypedia.com, mail.thaiindustrypedia.com, www.teeneelamphun.com and two others.

Name Servers

samchai-group.com is delegated to two name servers: th23.hostatom.com and th24.hostatom.com.

samchai-group.com has the same name server delegation as a number of other domains, such as gorpai.com, rpsengineering.co.th, ratri.com and two more.

samchai-group.com shares at least some of its name servers with other domains, including xn--72cb5bq7bb2hk0s.com, dearpunn.com, ceda.co.th and two others.

These name servers are frequently seen alongside ns1.server-103-80-48-62.da.direct, ns2.server-103-80-48-62.da.direct, ns5.thaidit.com and 5 other name servers.

th23.hostatom.com and th24.hostatom.com each resolve to one IP number: th23.hostatom.com points to 203.170.129.7 and th24.hostatom.com points to 66.70.240.53.

Mail Servers

samchai-group.com routes its mail through a single mail server, mail.samchai-group.com.

mail.samchai-group.com resolves to a single IP number: 203.170.129.7.

samchai-group.com - robtex.com