`masterworkclinic.com`

DNSSEC	⚠️ Not signed
A	203.170.190.140^{🇹🇭 CSLOX-IDC-AS-AP203.170.190.0/24 IDC Bangrak Customer}
		PTR	`thsv40.hostatom.com`
NS	`ns1.masterworkclinic.com` ⭐ ⚠️ Not in parent delegation
		A	203.170.190.140^{🇹🇭 CSLOX-IDC-AS-AP203.170.190.0/24 IDC Bangrak Customer}
			PTR	`thsv40.hostatom.com`
NS	`ns2.masterworkclinic.com` ⚠️ Not in parent delegation
		A	203.170.190.140^{🇹🇭 CSLOX-IDC-AS-AP203.170.190.0/24 IDC Bangrak Customer}
			PTR	`thsv40.hostatom.com`
NS	`th79.hostatom.com` ⚠️ Not in zone NS records
		A	203.170.190.140^{🇹🇭 CSLOX-IDC-AS-AP203.170.190.0/24 IDC Bangrak Customer}
			PTR	`thsv40.hostatom.com`
NS	`th80.hostatom.com` ⚠️ Not in zone NS records
		A	66.70.141.19^{🇨🇦 OVH66.70.128.0/17 Hosting route}
			PTR	`ip19.ip-66-70-141.net`
MX	`mail.masterworkclinic.com` ⭐
		A	203.170.190.140^{🇹🇭 CSLOX-IDC-AS-AP203.170.190.0/24 IDC Bangrak Customer}
			PTR	`thsv40.hostatom.com`
TXT	`v=spf1 +a +mx +a:thsv40.hostatom.com -all`
SOA	`ns1.masterworkclinic.com`masterworkclinic@gmail.com 2026-03-06 #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=1778437746

Subdomains

ns2.masterworkclinic.com

ns1.masterworkclinic.com

mail.masterworkclinic.com

Same first word

masterworkclinic.com

DNS History

10 records (6 active, 4 former)

○NSns1.digitalocean.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 05:18:30
○ 2026-03-04 13:39:28
○ 2026-05-10 18:31:00

●NSns1.masterworkclinic.com2026-03-04 → 2026-05-10 · 3 obs

○ 2019-12-16 05:18:30
● 2026-03-04 13:39:28
● 2026-05-10 18:31:00

○NSns2.digitalocean.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 05:18:30
○ 2026-03-04 13:39:28
○ 2026-05-10 18:31:00

●NSns2.masterworkclinic.com2026-03-04 → 2026-05-10 · 3 obs

○ 2019-12-16 05:18:30
● 2026-03-04 13:39:28
● 2026-05-10 18:31:00

○NSns3.digitalocean.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 05:18:30
○ 2026-03-04 13:39:28
○ 2026-05-10 18:31:00

●NSth79.hostatom.com2026-03-04 → 2026-05-10 · 3 obs

○ 2019-12-16 05:18:30
● 2026-03-04 13:39:28
● 2026-05-10 18:31:00

●NSth80.hostatom.com2026-03-04 → 2026-05-10 · 3 obs

○ 2019-12-16 05:18:30
● 2026-03-04 13:39:28
● 2026-05-10 18:31:00

●MXmail.masterworkclinic.com2026-03-04 → 2026-05-10 · 2 obs

● 2026-03-04 13:39:28
● 2026-05-10 18:31:00

●A203.170.190.1402026-03-04 → 2026-05-10 · 3 obs

○ 2019-12-16 05:18:30
● 2026-03-04 13:39:28
● 2026-05-10 18:31:00

○A68.183.188.1492019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 05:18:30
○ 2026-03-04 13:39:28
○ 2026-05-10 18:31:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
masterworkclinic.com	th79.hostatom.com, th80.hostatom.com	2 records

✅ Authoritative Response

Server:203.170.190.140

NS records: th79.hostatom.com, th80.hostatom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterworkclinic.com (unsigned zone)

⏱️ Timing

Total: 3629ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.170.190.140`
NS	2	`ns2.masterworkclinic.com, ns1.masterworkclinic.com`
MX	1	`mail.masterworkclinic.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:thsv40.hostatom.com -al`
SOA	1	`ns1.masterworkclinic.com masterworkclini`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (th79.hostatom.com, th80.hostatom.com)

Analysis

Hierarchy

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

IP Addresses

masterworkclinic.com resolves to one IP number: 203.170.190.140.

Other host names, for instance ppn.co.th, webmail.pbhospital.go.th, itapb.pbhospital.go.th, ns2.abokeh.com and ns1.sakolrat.com share IP numbers with masterworkclinic.com.

Name Servers

masterworkclinic.com delegates to four name servers: th79.hostatom.com, th80.hostatom.com, ns1.masterworkclinic.com and ns2.masterworkclinic.com.

masterworkclinic.com at least partially shares name servers with other domains, including 1000chang.com, navik.net, workgroup.co.th, worklink.co.th and bodhitreedecor.com.

These name servers are commonly used with ns1.1000chang.com, ns2.1000chang.com, ns2.navik.net, ns1.navik.net, ns1.workgroup.co.th, ns2.workgroup.co.th, ns1.worklink.co.th, ns2.worklink.co.th, ns1.bodhitreedecor.com and ns2.bodhitreedecor.com.

Host names with one IP number:

th79.hostatom.com points to 203.170.190.140.

th80.hostatom.com points to 66.70.141.19.

ns1.masterworkclinic.com points to 203.170.190.140.

ns2.masterworkclinic.com points to 203.170.190.140.

Host names that point to 203.170.190.140: th79.hostatom.com, ns1.masterworkclinic.com and ns2.masterworkclinic.com.

Mail Servers

A single mail server handles masterworkclinic.com, mail.masterworkclinic.com.

Host name mail.masterworkclinic.com resolves to a single IP: 203.170.190.140.

masterworkclinic.com - robtex.com