🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`diffractionoptics.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
NS	`ns-cloud-e1.googledomains.com` ⭐
		A	2001:4860:4802:32::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e1.googledomains.com`
		A	216.239.32.110^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-e1.googledomains.com`
NS	`ns-cloud-e2.googledomains.com`
		A	2001:4860:4802:34::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e2.googledomains.com`
		A	216.239.34.110^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-e2.googledomains.com`
NS	`ns-cloud-e3.googledomains.com`
		A	2001:4860:4802:36::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e3.googledomains.com`
		A	216.239.36.110^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-e3.googledomains.com`
NS	`ns-cloud-e4.googledomains.com`
		A	2001:4860:4802:38::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e4.googledomains.com`
		A	216.239.38.110^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-e4.googledomains.com`
MX	`diffractionoptics-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::8^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bnypr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bnypr04cu00104.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.41.206^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00806.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/2, HTTP/1.1 ✓ hints match
		IPv4 hints	198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOA	`ns-cloud-e1.googledomains.com`cloud-dns-hostmaster@google.com serial=17

`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=1790678459

Same first word

diffractionoptics.com

Previous names

Next names

DNS History

17 records (9 active, 8 former)

●NSns-cloud-e1.googledomains.com2026-09-16 → 2026-09-29 · 3 obs

○ 2017-02-13 05:36:40
● 2026-09-16 20:54:44
● 2026-09-29 10:42:20

●NSns-cloud-e2.googledomains.com2026-09-16 → 2026-09-29 · 3 obs

○ 2017-02-13 05:36:40
● 2026-09-16 20:54:44
● 2026-09-29 10:42:20

●NSns-cloud-e3.googledomains.com2026-09-16 → 2026-09-29 · 3 obs

○ 2017-02-13 05:36:40
● 2026-09-16 20:54:44
● 2026-09-29 10:42:20

●NSns-cloud-e4.googledomains.com2026-09-16 → 2026-09-29 · 3 obs

○ 2017-02-13 05:36:40
● 2026-09-16 20:54:44
● 2026-09-29 10:42:20

○NSns1.bluehost.com2015-06-27 → 2017-02-13 · 4 obs

● 2015-06-27 09:35:18
● 2017-02-13 05:36:40
○ 2026-09-16 20:54:44
○ 2026-09-29 10:42:20

○NSns2.bluehost.com2015-06-27 → 2017-02-13 · 4 obs

● 2015-06-27 09:35:18
● 2017-02-13 05:36:40
○ 2026-09-16 20:54:44
○ 2026-09-29 10:42:20

○MXalt1.aspmx.l.google.com2015-06-27 → 2017-02-13 · 4 obs

● 2015-06-27 09:35:18
● 2017-02-13 05:36:40
○ 2026-09-16 20:54:44
○ 2026-09-29 10:42:20

○MXalt2.aspmx.l.google.com2015-06-27 → 2017-02-13 · 4 obs

● 2015-06-27 09:35:18
● 2017-02-13 05:36:40
○ 2026-09-16 20:54:44
○ 2026-09-29 10:42:20

○MXaspmx.l.google.com2015-06-27 → 2017-02-13 · 4 obs

● 2015-06-27 09:35:18
● 2017-02-13 05:36:40
○ 2026-09-16 20:54:44
○ 2026-09-29 10:42:20

○MXaspmx2.googlemail.com2015-06-27 → 2017-02-13 · 4 obs

● 2015-06-27 09:35:18
● 2017-02-13 05:36:40
○ 2026-09-16 20:54:44
○ 2026-09-29 10:42:20

○MXaspmx3.googlemail.com2015-06-27 → 2017-02-13 · 4 obs

● 2015-06-27 09:35:18
● 2017-02-13 05:36:40
○ 2026-09-16 20:54:44
○ 2026-09-29 10:42:20

●MXdiffractionoptics-com.mail.protection.outlook.com2026-09-16 → 2026-09-29 · 3 obs

○ 2017-02-13 05:36:40
● 2026-09-16 20:54:44
● 2026-09-29 10:42:20

●A198.185.159.1442026-09-16 → 2026-09-29 · 3 obs

○ 2017-02-13 05:36:40
● 2026-09-16 20:54:44
● 2026-09-29 10:42:20

●A198.185.159.1452026-09-16 → 2026-09-29 · 3 obs

○ 2017-02-13 05:36:40
● 2026-09-16 20:54:44
● 2026-09-29 10:42:20

●A198.49.23.1442026-09-16 → 2026-09-29 · 3 obs

○ 2017-02-13 05:36:40
● 2026-09-16 20:54:44
● 2026-09-29 10:42:20

●A198.49.23.1452026-09-16 → 2026-09-29 · 3 obs

○ 2017-02-13 05:36:40
● 2026-09-16 20:54:44
● 2026-09-29 10:42:20

○A69.195.124.732015-06-27 → 2017-02-13 · 4 obs

● 2015-06-27 09:35:18
● 2017-02-13 05:36:40
○ 2026-09-16 20:54:44
○ 2026-09-29 10:42:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
diffractionoptics.com	ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.36.110

NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diffractionoptics.com (unsigned zone)

⏱️ Timing

Total: 491ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.49.23.144...`
NS	4	`ns-cloud-e2.googledomains.com, ns-cloud-e1.googledomains.com...`
MX	1	`diffractionoptics-com.mail.protection.ou`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`ns-cloud-e1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)

Analysis

IP Addresses

diffractionoptics.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Two other host names, along with balmar-alternator.com, midmarketgrowthpartners.com and sikhsforjustice.co.uk, also share IP numbers with diffractionoptics.com.

Name Servers

The NS records for diffractionoptics.com point to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.

There is at least partial name server overlap between diffractionoptics.com and other domains — hectorabreu.ca, lumevaco.shop, riverdelltherapy.com and two more among them.

All four hostnames — ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-e1.googledomains.com to 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com to 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com to 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com to 216.239.38.110 and 2001:4860:4802:38::6e.

Mail Servers

The sole mail server for diffractionoptics.com is diffractionoptics-com.mail.protection.outlook.com.

With 8 IP addresses total, diffractionoptics-com.mail.protection.outlook.com resolves to 52.101.10.5, 52.101.41.3, 52.101.41.21 and 5 others.

diffractionoptics.com - robtex.com