🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thomasinstruments.com`

DNSSEC	⚠️ Not signed
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`thomasinstruments-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn0pr02cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
TXT	`MS=ms52726024`
TXT	`v=spf1 ip4:50.235.8.64/29 include:spf.protection.outlook.com -all`
SOA	`DNS101.REGISTER.com`root@REGISTER.com serial=122042214

`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=1787355129

Same first word

thomasinstruments.com

Similar names

shotaminstruments.com

Previous names

Next names

DNS History

10 records (3 active, 7 former)

●NSdns101.register.com2026-03-11 → 2026-08-21 · 3 obs

○ 2019-12-22 12:40:26
● 2026-03-11 16:26:06
● 2026-08-21 23:33:20

●NSdns102.register.com2026-03-11 → 2026-08-21 · 3 obs

○ 2019-12-22 12:40:26
● 2026-03-11 16:26:06
● 2026-08-21 23:33:20

○NSdns127.a.register.com2015-05-25 → 2019-12-22 · 4 obs

● 2015-05-25 14:13:16
● 2019-12-22 12:40:26
○ 2026-03-11 16:26:06
○ 2026-08-21 23:33:20

○NSdns153.b.register.com2015-05-25 → 2019-12-22 · 4 obs

● 2015-05-25 14:13:16
● 2019-12-22 12:40:26
○ 2026-03-11 16:26:06
○ 2026-08-21 23:33:20

○NSdns220.c.register.com2015-05-25 → 2019-12-22 · 4 obs

● 2015-05-25 14:13:16
● 2019-12-22 12:40:26
○ 2026-03-11 16:26:06
○ 2026-08-21 23:33:20

○NSdns249.d.register.com2015-05-25 → 2019-12-22 · 4 obs

● 2015-05-25 14:13:16
● 2019-12-22 12:40:26
○ 2026-03-11 16:26:06
○ 2026-08-21 23:33:20

○MXmail.thomasinstruments.com2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 14:13:16
○ 2015-10-09 00:57:06
○ 2026-08-21 23:33:20

●MXthomasinstruments-com.mail.protection.outlook.com2015-10-09 → 2026-08-21 · 3 obs

○ 2015-05-25 14:13:16
● 2015-10-09 00:57:06
● 2026-08-21 23:33:20

○A207.204.19.1322017-03-08 → 2019-12-22 · 5 obs

○ 2016-07-09 01:29:14
● 2017-03-08 00:38:48
● 2019-12-22 12:40:26
○ 2026-03-11 16:26:06
○ 2026-08-21 23:33:20

○A216.21.224.1992015-05-25 → 2016-07-09 · 4 obs

● 2015-05-25 14:13:16
● 2016-07-09 01:29:14
○ 2017-03-08 00:38:48
○ 2026-08-21 23:33:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thomasinstruments.com	dns101.register.com, dns102.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thomasinstruments.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns101.register.com, dns102.register.com`
MX	1	`thomasinstruments-com.mail.protection.ou`
TXT	2	`v=spf1 ip4:50.235.8.64/29 include:spf.pr, MS=ms52726024`
SOA	1	`DNS101.REGISTER.com root.REGISTER.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

Name Servers

thomasinstruments.com uses two name servers for its delegation: dns101.register.com and dns102.register.com.

The name server configuration of thomasinstruments.com is shared with other domains, for instance colcomgroup.net, smokehousetrucks.com, whitecloudproducts.net and two others.

At least some of thomasinstruments.com's name servers are also used by other domains, among them callmepharaoh.com.

dns101.register.com resolves to 162.159.24.117. dns102.register.com resolves to 162.159.25.158. Both host names point to a single IP number.

Mail Servers

thomasinstruments.com uses one mail server — thomasinstruments-com.mail.protection.outlook.com.

thomasinstruments-com.mail.protection.outlook.com has 8 IP addresses: 52.101.8.51, 52.101.9.11, 52.101.9.17 plus 5 more.

thomasinstruments.com - robtex.com