`dplusengineering.co.th`

DNSSEC	⚠️ Not signed
A	119.59.116.138^{🇹🇭 METRABYTE-TH119.59.116.0/24 CAT route object for METRABYTE}
		PTR	`dc1.rayongweb.com`
NS	`ns1.dthai.com` ⭐
		A	119.59.116.138^{🇹🇭 METRABYTE-TH119.59.116.0/24 CAT route object for METRABYTE}
			PTR	`dc1.rayongweb.com`
NS	`ns2.dthai.com`
		A	119.59.116.138^{🇹🇭 METRABYTE-TH119.59.116.0/24 CAT route object for METRABYTE}
			PTR	`dc1.rayongweb.com`
MX	`mail.dplusengineering.co.th` ⭐
		A	119.59.116.138^{🇹🇭 METRABYTE-TH119.59.116.0/24 CAT route object for METRABYTE}
			PTR	`dc1.rayongweb.com`
TXT	`v=spf1 a mx ip4:119.59.116.138 ~all`
SOA	`ns1.dthai.com`hostmaster@dplusengineering.co.th 2023-11-23 #0

`co.th`

	DNSSEC	⚠️ Not signed
	NS	`a.thains.co.th` ⭐ ⚠️ Not in parent delegation
	NS	`b.thains.co.th` ⚠️ Not in parent delegation
	NS	`c.thains.co.th` ⚠️ Not in parent delegation
	NS	`nn1.thains.co.th` ⚠️ Not in parent delegation
	NS	`ns.thnic.net` ⚠️ Not in parent delegation
	NS	`p.thains.co.th` ⚠️ Not in parent delegation
	SOA	`a.thains.co.th`registry@thains.co.th serial=1260330143

WOT: UNKNOWN (99/100)

Subdomains

mail.dplusengineering.co.th

DNS History

5 records (4 active, 1 former)

●NSns1.dthai.com2015-08-09 → 2026-03-30 · 2 obs

● 2015-08-09 13:21:46
● 2026-03-30 16:54:48

●NSns2.dthai.com2015-12-13 → 2026-03-30 · 3 obs

○ 2015-08-09 13:21:46
● 2015-12-13 22:28:06
● 2026-03-30 16:54:48

●MXmail.dplusengineering.co.th2015-12-13 → 2026-03-30 · 2 obs

● 2015-12-13 22:28:06
● 2026-03-30 16:54:48

○A119.59.100.1162015-08-09 → 2017-03-24 · 4 obs

● 2015-08-09 13:21:46
● 2017-03-24 05:32:52
○ 2026-03-30 16:54:46
○ 2026-03-30 16:54:48

●A119.59.116.1382026-03-30 → 2026-03-30 · 3 obs

○ 2017-03-24 05:32:52
● 2026-03-30 16:54:46
● 2026-03-30 16:54:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
th	p.thains.co.th, b.thains.co.th, a.thains.co.th, c.thains.co.th...	-
dplusengineering.co.th	ns1.dthai.com, ns2.dthai.com	-

✅ Authoritative Response

Server:119.59.116.138

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 4311ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`119.59.116.138`
NS	2	`ns1.dthai.com, ns2.dthai.com`
MX	1	`mail.dplusengineering.co.th (pri: 10)`
TXT	1	`v=spf1 a mx ip4:119.59.116.138 ~all`
SOA	1	`ns1.dthai.com hostmaster.dplusengineerin`

Analysis

Hierarchy

The parent of mail.dplusengineering.co.th is dplusengineering.co.th.

IP Addresses

dplusengineering.co.th points to a single IP address: 119.59.116.138.

Other host names such as www.narai.com, mail.dthai.com, ns2.dthai.com, narai.com and mail.thongthawil.com share IPs with dplusengineering.co.th.

Name Servers

Two name servers ns1.dthai.com and ns2.dthai.com handle the delegation for dplusengineering.co.th.

The name server setup for dplusengineering.co.th is the same as that used by other domains, for instance rayongweb.com, thongthawil.com, eppts.co.th and narai.com.

dplusengineering.co.th shares name servers with other domains at least partially, for instance dthai.com.

These name servers are often used together with ns1.hostinglotus.com and ns2.hostinglotus.com.

Host names with a single IP:

ns1.dthai.com points to 119.59.116.138.

ns2.dthai.com points to 119.59.116.138.

Host names pointing to 119.59.116.138: ns1.dthai.com and ns2.dthai.com.

Mail Servers

The mail.dplusengineering.co.th mail server handles dplusengineering.co.th.

mail.dplusengineering.co.th points to a single IP number: 119.59.116.138.

dplusengineering.co.th - robtex.com