`robininstruments.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`janet.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
NS	`lou.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lou.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lou.ns.cloudflare.com`
		A	108.162.193.199^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	172.64.33.199^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	173.245.59.199^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
MX	`robininstruments-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`google-site-verification=-N7SIUFA1sYiAvzjHrBsTyjCWhh93(0x614e616c)1UqdyiKiG4`
SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2398706757

`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=1774733847

Same first word

robininstruments.com

DNS History

9 records (5 active, 4 former)

●NSjanet.ns.cloudflare.com2026-03-02 → 2026-03-28 · 3 obs

○ 2017-03-25 05:59:06
● 2026-03-02 03:10:00
● 2026-03-28 21:51:58

●NSlou.ns.cloudflare.com2026-03-02 → 2026-03-28 · 3 obs

○ 2017-03-25 05:59:06
● 2026-03-02 03:10:00
● 2026-03-28 21:51:58

○NSns1.coxmail.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 12:28:36
● 2017-03-25 05:59:06
○ 2026-03-02 03:10:00
○ 2026-03-28 21:51:58

○NSns2.coxmail.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 12:28:36
● 2017-03-25 05:59:06
○ 2026-03-02 03:10:00
○ 2026-03-28 21:51:58

○MXmail.coxmail.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 12:28:36
● 2017-03-25 05:59:06
○ 2026-03-02 03:10:00
○ 2026-03-28 21:51:58

●MXrobininstruments-com.mail.protection.outlook.com2026-03-02 → 2026-03-28 · 3 obs

○ 2017-03-25 05:59:06
● 2026-03-02 03:10:00
● 2026-03-28 21:51:58

●A141.193.213.102026-03-02 → 2026-03-28 · 3 obs

○ 2017-03-25 05:59:06
● 2026-03-02 03:10:00
● 2026-03-28 21:51:58

●A141.193.213.112026-03-02 → 2026-03-28 · 3 obs

○ 2017-03-25 05:59:06
● 2026-03-02 03:10:00
● 2026-03-28 21:51:58

○A205.178.132.702015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 12:28:36
● 2017-03-25 05:59:06
○ 2026-03-02 03:10:00
○ 2026-03-28 21:51:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
robininstruments.com	lou.ns.cloudflare.com, janet.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.199

NS records: lou.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robininstruments.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.10, 141.193.213.11`
NS	2	`janet.ns.cloudflare.com, lou.ns.cloudflare.com`
MX	1	`robininstruments-com.mail.protection.out`
TXT	1	`google-site-verification=-N7SIUFA1sYiAvz`
SOA	1	`janet.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lou.ns.cloudflare.com, lou.ns.cloudflare.com, lou.ns.cloudflare.com...)

Analysis

IP Addresses

robininstruments.com points to two IP numbers: 141.193.213.10 and 141.193.213.11.

Other host names such as cairnstourinfo.com.au, musiclibraryreport.com, webmaster.anchormarinehouston.com, wrsdumpsterrental.com and ranui.co.nz share IPs with robininstruments.com.

Name Servers

Two name servers janet.ns.cloudflare.com and lou.ns.cloudflare.com handle the delegation for robininstruments.com.

robininstruments.com shares the same name server setup as other domains, for example razorheadboats.com, online-games.ws, ariesmarine.com, fireflydigital.com and jeffdavis.org.

robininstruments.com at least partially shares name servers with other domains, for example taikanghs.com, newarmada.co.id, chawadanshizhouhanggualiao.buzz, ceres-nutrition.com and burlapcompass.com.

these name servers are commonly used alongside wells.ns.cloudflare.com name servers.

Host names with six IP numbers:

janet.ns.cloudflare.com points to 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.

lou.ns.cloudflare.com points to 2606:4700:58::adf5:3bc7, 2803:f800:50::6ca2:c1c7, 2a06:98c1:50::ac40:21c7, 108.162.193.199, 172.64.33.199 and 173.245.59.199.

Mail Servers

The robininstruments-com.mail.protection.outlook.com mail server handles robininstruments.com.

robininstruments-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c931::1, 2a01:111:f403:c946::, 2a01:111:f403:c946::1, 2a01:111:f403:f903::, 52.101.9.11, 52.101.11.13, 52.101.41.183 and 52.101.194.19.

robininstruments.com - robtex.com