`mrinstruments.com`

DNSSEC	⚠️ Not signed
A	44.193.178.231^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
		PTR	`ec2-44-193-178-231.compute-1.amazonaws.com`
NS	`ns37.worldnic.com` ⭐
		A	162.159.26.212^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns38.worldnic.com`
		A	162.159.27.146^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mrinstruments-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com +include:psm.knowbe4.com -all`
SOA	`NS37.WORLDNIC.com`namehost@WORLDNIC.com serial=121080510

`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=1774913127

Same first word

mrinstruments.com

DNS History

11 records (4 active, 7 former)

○NSindy.mapleisl.com2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 21:48:36
○ 2015-10-28 12:08:52
○ 2026-03-30 23:28:26

○NSns.mapleisl.com2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 21:48:36
○ 2015-10-28 12:08:52
○ 2026-03-30 23:28:26

○NSns1.mapleisl.com2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 21:48:36
○ 2015-10-28 12:08:52
○ 2026-03-30 23:28:26

●NSns37.worldnic.com2015-10-28 → 2026-03-30 · 3 obs

○ 2015-06-14 21:48:36
● 2015-10-28 12:08:52
● 2026-03-30 23:28:26

●NSns38.worldnic.com2015-10-28 → 2026-03-30 · 3 obs

○ 2015-06-14 21:48:36
● 2015-10-28 12:08:52
● 2026-03-30 23:28:26

○NSwwwserver2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 21:48:36
○ 2015-10-28 12:08:52
○ 2026-03-30 23:28:26

○MXgateway.mapleisl.com2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 21:48:36
○ 2015-10-28 12:08:52
○ 2026-03-30 23:28:26

●MXmrinstruments-com.mail.protection.outlook.com2015-10-28 → 2026-03-30 · 3 obs

○ 2015-06-14 21:48:36
● 2015-10-28 12:08:52
● 2026-03-30 23:28:26

○A206.196.41.2002015-10-28 → 2015-10-28 · 3 obs

● 2015-10-28 12:08:52
○ 2016-01-18 11:16:00
○ 2026-03-30 23:28:26

●A44.193.178.2312026-03-09 → 2026-03-30 · 3 obs

○ 2017-06-23 22:11:18
● 2026-03-09 10:08:30
● 2026-03-30 23:28:26

○A76.76.50.702016-01-18 → 2017-06-23 · 5 obs

○ 2015-10-28 12:08:52
● 2016-01-18 11:16:00
● 2017-06-23 22:11:18
○ 2026-03-09 10:08:30
○ 2026-03-30 23:28:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
mrinstruments.com	ns37.worldnic.com, ns38.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.146

NS records: ns37.worldnic.com, ns38.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrinstruments.com (unsigned zone)

⏱️ Timing

Total: 329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`44.193.178.231`
NS	2	`ns38.worldnic.com, ns37.worldnic.com`
MX	1	`mrinstruments-com.mail.protection.outloo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS37.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns37.worldnic.com, ns38.worldnic.com)

Analysis

IP Addresses

mrinstruments.com resolves to a single IP: 44.193.178.231.

Other host names, for instance, trumangoldandsilver.com and ec2-44-193-178-231.compute-1.amazonaws.com share IP numbers with mrinstruments.com.

Name Servers

mrinstruments.com has two name servers: ns37.worldnic.com and ns38.worldnic.com.

mrinstruments.com shares the same name server setup as other domains, for example paynenet.org, amrobiz.org, laurahayden.net, lemosint.com and wrtl.org.

mrinstruments.com partially shares name servers with other domains, for instance 217.108.216.in-addr.arpa.

Host names with a single IP:

ns37.worldnic.com points to 162.159.26.212

ns38.worldnic.com points to 162.159.27.146

Mail Servers

mrinstruments.com is handled by a single mail server, mrinstruments-com.mail.protection.outlook.com.

Host mrinstruments-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::1, 2a01:111:f403:c92c::1, 2a01:111:f403:f802::, 2a01:111:f403:f902::1, 52.101.9.11, 52.101.11.7, 52.101.11.19 and 52.101.194.12.

mrinstruments.com - robtex.com