🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackoptimiseio.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-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
TXT	`google-site-verification=WnHpP50NkAUTgFmT20rnnqMJ5Ba3VroJ8yVFvqpBTPc`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-cloud-b1.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=1788520670

Same first word

stackoptimiseio.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSns-cloud-b1.googledomains.com2026-08-31 → 2026-09-04 · 2 obs

● 2026-08-31 22:32:22
● 2026-09-04 11:25:22

●NSns-cloud-b2.googledomains.com2026-08-31 → 2026-09-04 · 2 obs

● 2026-08-31 22:32:22
● 2026-09-04 11:25:22

●NSns-cloud-b3.googledomains.com2026-08-31 → 2026-09-04 · 2 obs

● 2026-08-31 22:32:22
● 2026-09-04 11:25:22

●NSns-cloud-b4.googledomains.com2026-08-31 → 2026-09-04 · 2 obs

● 2026-08-31 22:32:22
● 2026-09-04 11:25:22

●MXsmtp.google.com2026-08-31 → 2026-09-04 · 2 obs

● 2026-08-31 22:32:22
● 2026-09-04 11:25:22

●A3.12.139.1732026-08-31 → 2026-09-04 · 2 obs

● 2026-08-31 22:32:22
● 2026-09-04 11:25:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stackoptimiseio.com	ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.32.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackoptimiseio.com (unsigned zone)

⏱️ Timing

Total: 530ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.12.139.173`
NS	4	`ns-cloud-b4.googledomains.com, ns-cloud-b3.googledomains.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`v=spf1 include:_spf.google.com ~all, google-site-verification=WnHpP50NkAUTgFm`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)

Analysis

IP Addresses

stackoptimiseio.com directs to one IP number, which is 3.12.139.173.

Among the host names that share IP numbers with stackoptimiseio.com are innovationcu-press.com, calebcampbell-press.com, stackoptimisezonesystems.com and two others.

Name Servers

The domain stackoptimiseio.com is delegated to these four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

There is at least partial name server overlap between stackoptimiseio.com and other domains — sparrowhawknativeplants.com, dressedlysmart.com, kitworks.net and two more among them.

All four hostnames — ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-b1.googledomains.com to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com to 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

stackoptimiseio.com routes its mail through a single mail server, smtp.google.com.

stackoptimiseio.com has the same mail server arrangement as a number of other domains, for example aprilsteve.us, inboxevaten.info, thomassocialimpact.com and two more.

stackoptimiseio.com shares at least some of its mail servers with other domains — for example camelmusic.net, intra-consulting.com, fenklas.com and two more.

These mail servers tend to be used in conjunction with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 142.251.167.26, 142.251.167.27 and 173.194.45.26, along with 6 other.

stackoptimiseio.com - robtex.com