🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackoptimisesystems.com`

DNSSEC	⚠️ Not signed
A	3.12.139.173^{🇺🇸 Amazon3.12.0.0/16 EC2 CMH prefix}
		PTR	`ec2-3-12-139-173.us-east-2.compute.amazonaws.com`
NS	`ns-cloud-a1.googledomains.com` ⭐
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com`
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`ns-cloud-a3.googledomains.com`
		A	2001:4860:4802:36::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a3.googledomains.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`ns-cloud-a4.googledomains.com`
		A	2001:4860:4802:38::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a4.googledomains.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
TXT	`google-site-verification=4HtHQpSGMvBNvqgdqWFoJiCdCPuyX9pzQLvLk5GhPPc`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

`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=1788645688

Same first word

stackoptimisesystems.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSns-cloud-a1.googledomains.com2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 21:57:42
● 2026-09-05 22:10:44

●NSns-cloud-a2.googledomains.com2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 21:57:42
● 2026-09-05 22:10:44

●NSns-cloud-a3.googledomains.com2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 21:57:42
● 2026-09-05 22:10:44

●NSns-cloud-a4.googledomains.com2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 21:57:42
● 2026-09-05 22:10:44

●MXsmtp.google.com2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 21:57:42
● 2026-09-05 22:10:44

●A3.12.139.1732026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 21:57:42
● 2026-09-05 22:10:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
stackoptimisesystems.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.32.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackoptimisesystems.com (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.12.139.173`
NS	4	`ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=4HtHQpSGMvBNvqg, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-cloud-a1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

IP Addresses

stackoptimisesystems.com resolves to one IP address: 3.12.139.173.

askturingcloud.com, thetrussiai.com, devinbradleyimpact.com and two other host names share IP numbers with stackoptimisesystems.com.

Name Servers

The authoritative name servers for stackoptimisesystems.com are ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

stackoptimisesystems.com shares at least some of its name servers with other domains, including southernforestryandfire.com, combat-box.com, opportunityrisingproject.com and two others.

The host names ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com each resolve to two IP addresses: ns-cloud-a1.googledomains.com resolves to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com resolves to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com resolves to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com resolves to 216.239.38.106 and 2001:4860:4802:38::6a.

Mail Servers

Mail for stackoptimisesystems.com is handled by a single mail server, smtp.google.com.

stackoptimisesystems.com uses an identical mail server configuration to several other domains — among them lab34.com.tr, my1loginscale.com, fougahshop.com and two more.

stackoptimisesystems.com has at least partial mail server overlap with other domains such as fr8labs.co, gointentondemand.com, ricebranwax.com.au and two more.

smtp.google.com resolves to 9 IP addresses — 142.250.31.26, 142.251.16.26, 142.251.16.27 and 6 others.

stackoptimisesystems.com - robtex.com