`lewisinstruments.com`

DNSSEC	⚠️ Not signed
A	23.227.38.32^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
NS	`ns27.worldnic.com` ⭐
		A	162.159.26.132^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns28.worldnic.com`
		A	162.159.27.77^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`lewisinstruments-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`MS=ms46717776`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS27.WORLDNIC.com`namehost@WORLDNIC.com serial=125052709

`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=1771291435

Subdomains

www.lewisinstruments.com

Same first word

lewisinstruments.com

DNS History

7 records (4 active, 3 former)

●NSns27.worldnic.com2015-07-15 → 2026-03-23 · 2 obs

● 2015-07-15 16:28:46
● 2026-03-23 03:41:18

●NSns28.worldnic.com2015-07-15 → 2026-03-23 · 2 obs

● 2015-07-15 16:28:46
● 2026-03-23 03:41:18

●MXlewisinstruments-com.mail.protection.outlook.com2026-03-23 → 2026-03-23 · 2 obs

○ 2020-01-11 14:05:54
● 2026-03-23 03:41:18

○MXmx1c12.mtsbiz.net2015-07-15 → 2020-01-11 · 3 obs

● 2015-07-15 16:28:46
● 2020-01-11 14:05:54
○ 2026-03-23 03:41:18

○MXmx2c12.mtsbiz.net2015-07-15 → 2020-01-11 · 3 obs

● 2015-07-15 16:28:46
● 2020-01-11 14:05:54
○ 2026-03-23 03:41:18

○MXmx3c12.mtsbiz.net2015-07-15 → 2020-01-11 · 3 obs

● 2015-07-15 16:28:46
● 2020-01-11 14:05:54
○ 2026-03-23 03:41:18

●A23.227.38.322020-01-11 → 2026-03-23 · 2 obs

● 2020-01-11 14:05:54
● 2026-03-23 03:41:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
lewisinstruments.com	ns27.worldnic.com, ns28.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.132

NS records: ns27.worldnic.com, ns28.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lewisinstruments.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.227.38.32`
NS	2	`ns28.worldnic.com, ns27.worldnic.com`
MX	1	`lewisinstruments-com.mail.protection.out`
TXT	2	`MS=ms46717776, v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS27.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns27.worldnic.com, ns28.worldnic.com)

Analysis

Hierarchy

lewisinstruments.com is a parent of www.lewisinstruments.com.

IP Addresses

lewisinstruments.com points to a single IP address: 23.227.38.32.

Other host names such as monster-ticket.com, discounthitches.com, net.togs.com, annairion.com and jazzandsizzle.com share IP numbers with lewisinstruments.com.

Name Servers

lewisinstruments.com is delegated to two name servers: ns27.worldnic.com and ns28.worldnic.com.

lewisinstruments.com uses the same name server setup as other domains, including psycpros.org, innospecinc.com, yardhouseonline.com, apexity.com and elearningtree.org.

Hostnames with a single IP

ns27.worldnic.com resolves to: 162.159.26.132.

ns28.worldnic.com resolves to: 162.159.27.77.

Mail Servers

The mail server for lewisinstruments.com is lewisinstruments-com.mail.protection.outlook.com.

lewisinstruments-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c944::, 52.101.190.0, 52.101.190.2, 52.101.192.0 and 52.101.192.1.

lewisinstruments.com - robtex.com