🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackoptimize.info`

DNSSEC	⚠️ Not signed
NS	`kirk.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
NS	`pearl.ns.cloudflare.com`
		A	2606:4700:50::a29f:268c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pearl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pearl.ns.cloudflare.com`
		A	108.162.194.140^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	162.159.38.140^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	172.64.34.140^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
TXT	`google-site-verification=Lk5v6s6MwqdhpIVUCz5WG7BM4H2BBgUTxoEYEH4I1S4`
TXT	`google-site-verification=Lk5v6s6MwqdhpIVUCz5WG7BM4H2BBgUTxoEYEH4I1S4content_c...`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`kirk.ns.cloudflare.com`dns@cloudflare.com serial=2412087235

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org`
	NS	`b2.info.afilias-nst.org`
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org`
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1788018864

Same first word

stackoptimize.info

Similar names

optimizestack.digital

Previous names

Next names

DNS History

3 records (3 active, 0 former)

●NSkirk.ns.cloudflare.com2026-08-29 → 2026-08-29 · 2 obs

● 2026-08-29 01:08:32
● 2026-08-29 16:29:22

●NSpearl.ns.cloudflare.com2026-08-29 → 2026-08-29 · 2 obs

● 2026-08-29 01:08:32
● 2026-08-29 16:29:22

●MXsmtp.google.com2026-08-29 → 2026-08-29 · 2 obs

● 2026-08-29 01:08:32
● 2026-08-29 16:29:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
stackoptimize.info	pearl.ns.cloudflare.com, kirk.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.140

NS records: pearl.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackoptimize.info (unsigned zone)

⏱️ Timing

Total: 1345ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`kirk.ns.cloudflare.com, pearl.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=Lk5v6s6MwqdhpIV, google-site-verification=Lk5v6s6MwqdhpIV...`
SOA	1	`kirk.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

stackoptimize.info is delegated to two name servers: kirk.ns.cloudflare.com and pearl.ns.cloudflare.com.

stackoptimize.info shares its NS records with other domains, for example labsinfo.info, onlinedesk.info, novamindbr.com and two others.

stackoptimize.info has at least partial name server overlap with other domains, such as susan-hill-191.pages.dev, dedicalink3.sbs, ontheendcrossfit.com and two others.

It is common to find these name servers paired with the name servers vita.ns.cloudflare.com.

DNS names with 6 IP addresses:

kirk.ns.cloudflare.com resolves to 108.162.193.192, 172.64.33.192, 173.245.59.192 and 3 other IP addresses.

pearl.ns.cloudflare.com resolves to 108.162.194.140, 162.159.38.140, 172.64.34.140 and 3 other IP addresses.

Mail Servers

The sole mail server for stackoptimize.info is smtp.google.com.

Among the domains sharing a mail server setup with stackoptimize.info are casanorte.info, offlinestudio.com, pleromamedia.com and two others.

There is at least a partial MX overlap between stackoptimize.info and other domains, including davincifamily.hu, interium.ooo, softcomp.us and two others.

With 9 IP addresses total, smtp.google.com resolves to 172.253.62.27, 172.253.115.26, 172.253.115.27 and 6 others.

stackoptimize.info - robtex.com