`tutorsoftthailand.com`

DNSSEC	⚠️ Not signed
A	103.30.127.11^{🇹🇭 METRABYTE-TH103.30.127.0/24 Metrabyte Co.,Ltd 453 Ladplacout Jorakhaebua}
		PTR	`thsv31.hostatom.com`
NS	`ns2.tutorsoftthailand.com` ⭐ ⚠️ Not in parent delegation
		A	103.30.127.11^{🇹🇭 METRABYTE-TH103.30.127.0/24 Metrabyte Co.,Ltd 453 Ladplacout Jorakhaebua}
			PTR	`thsv31.hostatom.com`
NS	`ns1.tutorsoftthailand.com` ⚠️ Not in parent delegation
		A	103.30.127.11^{🇹🇭 METRABYTE-TH103.30.127.0/24 Metrabyte Co.,Ltd 453 Ladplacout Jorakhaebua}
			PTR	`thsv31.hostatom.com`
NS	`th61.hostatom.com` ⚠️ Not in zone NS records
		A	103.30.127.11^{🇹🇭 METRABYTE-TH103.30.127.0/24 Metrabyte Co.,Ltd 453 Ladplacout Jorakhaebua}
			PTR	`thsv31.hostatom.com`
NS	`th62.hostatom.com` ⚠️ Not in zone NS records
		A	203.170.129.131^{🇹🇭 CSLOX-IDC-AS-AP203.170.129.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
MX	`mail.tutorsoftthailand.com` ⭐
		A	103.30.127.11^{🇹🇭 METRABYTE-TH103.30.127.0/24 Metrabyte Co.,Ltd 453 Ladplacout Jorakhaebua}
			PTR	`thsv31.hostatom.com`
TXT	`v=spf1 +a +mx +a:thsv31.hostatom.com -all`
SOA	`ns2.tutorsoftthailand.com`postmaster@tutorsoftthailand.com 2025-10-11 #1

`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=1778854266

Subdomains

mail.tutorsoftthailand.com

ns2.tutorsoftthailand.com

ns1.tutorsoftthailand.com

Same first word

tutorsoftthailand.com

DNS History

13 records (6 active, 7 former)

○NScloud-ns10.chaiyohosting.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:11:54
○ 2015-10-18 06:03:54
○ 2026-05-15 14:11:32

○NScloud-ns9.chaiyohosting.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:11:54
○ 2015-10-18 06:03:54
○ 2026-05-15 14:11:32

○NSns.tutorsoftthailand.com2015-10-18 → 2017-06-23 · 5 obs

○ 2015-05-21 18:11:54
● 2015-10-18 06:03:54
● 2017-06-23 15:53:50
○ 2026-02-27 13:16:18
○ 2026-05-15 14:11:32

●NSns1.tutorsoftthailand.com2026-02-27 → 2026-05-15 · 3 obs

○ 2017-06-23 15:53:50
● 2026-02-27 13:16:18
● 2026-05-15 14:11:32

●NSns2.tutorsoftthailand.com2026-02-27 → 2026-05-15 · 3 obs

○ 2017-06-23 15:53:50
● 2026-02-27 13:16:18
● 2026-05-15 14:11:32

●NSth61.hostatom.com2026-02-27 → 2026-05-15 · 3 obs

○ 2017-06-23 15:53:50
● 2026-02-27 13:16:18
● 2026-05-15 14:11:32

●NSth62.hostatom.com2026-02-27 → 2026-05-15 · 3 obs

○ 2017-06-23 15:53:50
● 2026-02-27 13:16:18
● 2026-05-15 14:11:32

●MXmail.tutorsoftthailand.com2026-02-27 → 2026-05-15 · 3 obs

○ 2017-06-23 15:53:50
● 2026-02-27 13:16:18
● 2026-05-15 14:11:32

○MXmx2.chaiyohosting.com2015-10-18 → 2017-06-23 · 5 obs

○ 2015-05-21 18:11:54
● 2015-10-18 06:03:54
● 2017-06-23 15:53:50
○ 2026-02-27 13:16:18
○ 2026-05-15 14:11:32

○MXmx4.chaiyohosting.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:11:54
○ 2015-10-18 06:03:54
○ 2026-05-15 14:11:32

●A103.30.127.112026-02-27 → 2026-05-15 · 3 obs

○ 2017-06-23 15:53:50
● 2026-02-27 13:16:18
● 2026-05-15 14:11:32

○A202.43.45.1222015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:11:54
○ 2015-10-18 06:03:54
○ 2026-05-15 14:11:32

○A202.43.45.1672015-10-18 → 2017-06-23 · 5 obs

○ 2015-05-21 18:11:54
● 2015-10-18 06:03:54
● 2017-06-23 15:53:50
○ 2026-02-27 13:16:18
○ 2026-05-15 14:11:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
tutorsoftthailand.com	th61.hostatom.com, th62.hostatom.com	2 records

✅ Authoritative Response

Server:203.170.129.131

NS records: th61.hostatom.com, th62.hostatom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorsoftthailand.com (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.30.127.11`
NS	2	`ns2.tutorsoftthailand.com, ns1.tutorsoftthailand.com`
MX	1	`mail.tutorsoftthailand.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:thsv31.hostatom.com -al`
SOA	1	`ns2.tutorsoftthailand.com postmaster.tut`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (th61.hostatom.com, th62.hostatom.com)

Analysis

Hierarchy

tutorsoftthailand.com is a parent of mail.tutorsoftthailand.com, ns2.tutorsoftthailand.com and ns1.tutorsoftthailand.com.

IP Addresses

tutorsoftthailand.com points to a single IP address: 103.30.127.11.

Other host names such as ns2.bansomtawil.ac.th, ns1.cri2.go.th, maetaeng.go.th, ns2.kit4diy.com and ns1.veco.co.th share IP numbers with tutorsoftthailand.com.

Name Servers

tutorsoftthailand.com is delegated to four name servers: th61.hostatom.com, th62.hostatom.com, ns1.tutorsoftthailand.com and ns2.tutorsoftthailand.com.

At least part of the name servers for tutorsoftthailand.com are shared with other domains, for instance wpw.ac.th, pp-supportservice.com, sleepeasykrabi.com, bangsaothongdlec.ac.th and veco.co.th.

these name servers are commonly used with the name servers ns1.wpw.ac.th, ns2.wpw.ac.th, ns1.pp-supportservice.com, ns2.pp-supportservice.com, ns1.sleepeasykrabi.com, ns2.sleepeasykrabi.com, ns1.bangsaothongdlec.ac.th, ns2.bangsaothongdlec.ac.th, ns2.veco.co.th and ns1.doingam.ac.th.

Host names with a single IP:

th61.hostatom.com points to: 103.30.127.11.

th62.hostatom.com points to: 203.170.129.131.

ns1.tutorsoftthailand.com points to: 103.30.127.11.

ns2.tutorsoftthailand.com points to: 103.30.127.11.

Host names pointing to 103.30.127.11: th61.hostatom.com, ns1.tutorsoftthailand.com and ns2.tutorsoftthailand.com.

Note: 103.30.127.11 is shared by multiple host names (th61.hostatom.com, ns1.tutorsoftthailand.com and ns2.tutorsoftthailand.com).

Mail Servers

The mail server for tutorsoftthailand.com is mail.tutorsoftthailand.com.

Host mail.tutorsoftthailand.com points to IP 103.30.127.11.

tutorsoftthailand.com - robtex.com