🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`foundationstack.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}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns1.p01.nsone.net` ⭐ ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`connect1.squarespacedns.com` ⚠️ Not in zone NS records
		A	198.51.45.6^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p06.nsone.net`
NS	`connect2.squarespacedns.com` ⚠️ Not in zone NS records
		A	45.54.22.65^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns02.squarespacedns.com`
NS	`dns2.p01.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p01.nsone.net`
NS	`ns01.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.1^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns01.squarespacedns.com`
NS	`ns02.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.65^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns02.squarespacedns.com`
NS	`ns03.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.129^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns03.squarespacedns.com`
NS	`ns04.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.193^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns04.squarespacedns.com`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4013:c07::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`el-in-f27.1e100.net`
		A	172.253.154.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yugrqxp-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:4403::1b^{🇮🇪 Google2a00:1450:4025::/48}
			PTR	`yuskelf-in-f27.1e100.net`
		A	192.178.228.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`yuskelf-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:c01::1a^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f26.1e100.net`
		A	142.250.147.26^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
TXT	`jamf-site-verification=Ou_cGIcAENDoeVOklIm-6Q`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`ca3-1a3eb9b3431944248fa1c990d2a1eeb0`
TXT	`google-site-verification=m6SkHLg4N8jJFw_JyclnFxCJjE_dAWEfMqCIwgqxBkM`
TXT	`slack-domain-verification=A2stIghYpl567kAKiJctnFFeHjlYmYcaIdfhsB2i`
TXT	`anthropic-domain-verification-qccntq=6uKKx5baU4trSyiALvyFImgQz`
TXT	`uber-domain-verification=ec9c9fcc-8fb1-45fa-a87c-265d02f71e18`
TXT	`openai-domain-verification=dv-RmHnA14uCsWgXWDhk2A761vv`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1712260352

`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=1794411666

Same first word

foundationstack.ai

foundationstack.com

foundationstack.shop

Similar names

stackfoundation.org

stackfoundation.com

Previous names

Next names

DNS History

26 records (19 active, 7 former)

●NSconnect1.squarespacedns.com2026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

●NSconnect2.squarespacedns.com2026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

●NSdns1.p01.nsone.net2026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

○NSdns1.p06.nsone.net2026-09-11 → 2026-09-11 · 4 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
○ 2026-11-11 16:09:56
○ 2026-11-11 16:10:02

●NSdns2.p01.nsone.net2026-11-11 → 2026-11-11 · 3 obs

○ 2026-09-11 06:02:04
● 2026-11-11 16:09:56
● 2026-11-11 16:10:02

○NSdns2.p06.nsone.net2026-09-11 → 2026-09-11 · 4 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
○ 2026-11-11 16:09:56
○ 2026-11-11 16:10:02

●NSdns3.p01.nsone.net2026-11-11 → 2026-11-11 · 3 obs

○ 2026-09-11 06:02:04
● 2026-11-11 16:09:56
● 2026-11-11 16:10:02

○NSdns3.p06.nsone.net2026-09-11 → 2026-09-11 · 4 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
○ 2026-11-11 16:09:56
○ 2026-11-11 16:10:02

●NSdns4.p01.nsone.net2026-11-11 → 2026-11-11 · 3 obs

○ 2026-09-11 06:02:04
● 2026-11-11 16:09:56
● 2026-11-11 16:10:02

○NSdns4.p06.nsone.net2026-09-11 → 2026-09-11 · 4 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
○ 2026-11-11 16:09:56
○ 2026-11-11 16:10:02

●NSns01.squarespacedns.com2026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

●NSns02.squarespacedns.com2026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

●NSns03.squarespacedns.com2026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

●NSns04.squarespacedns.com2026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

○NSns23.domaincontrol.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 09:00:38
○ 2026-09-11 06:02:04
○ 2026-11-11 16:10:02

○NSns24.domaincontrol.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 09:00:38
○ 2026-09-11 06:02:04
○ 2026-11-11 16:10:02

●MXalt1.aspmx.l.google.com2019-12-17 → 2026-11-11 · 2 obs

● 2019-12-17 09:00:38
● 2026-11-11 16:10:02

●MXalt2.aspmx.l.google.com2019-12-17 → 2026-11-11 · 2 obs

● 2019-12-17 09:00:38
● 2026-11-11 16:10:02

●MXaspmx.l.google.com2019-12-17 → 2026-11-11 · 2 obs

● 2019-12-17 09:00:38
● 2026-11-11 16:10:02

●MXaspmx2.googlemail.com2019-12-17 → 2026-11-11 · 2 obs

● 2019-12-17 09:00:38
● 2026-11-11 16:10:02

●MXaspmx3.googlemail.com2019-12-17 → 2026-11-11 · 2 obs

● 2019-12-17 09:00:38
● 2026-11-11 16:10:02

●A198.185.159.1442026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

●A198.185.159.1452026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

●A198.49.23.1442026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

●A198.49.23.1452026-09-11 → 2026-11-11 · 3 obs

○ 2019-12-17 09:00:38
● 2026-09-11 06:02:04
● 2026-11-11 16:10:02

○A50.63.202.432019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 09:00:38
○ 2026-09-11 06:02:04
○ 2026-11-11 16:10:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
foundationstack.com	connect1.squarespacedns.com, connect2.squarespacedns.com	2 records

✅ Authoritative Response

Server:198.51.45.6

NS records: connect1.squarespacedns.com, connect2.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.144...`
NS	8	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx3.googlemail.com (pri: 10)...`
TXT	8	`jamf-site-verification=Ou_cGIcAENDoeVOkl, v=spf1 include:_spf.google.com ~all...`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (connect1.squarespacedns.com, connect2.squarespacedns.com)

Analysis

IP Addresses

foundationstack.com resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

breatheandbloomessentials.com, withbrandon.com, debswickedfashion.com plus two other host names have IP numbers in common with foundationstack.com.

Name Servers

The DNS delegation for foundationstack.com covers 10 name servers: connect1.squarespacedns.com, connect2.squarespacedns.com, ns01.squarespacedns.com and 7 more.

foundationstack.com shares at least some of its name servers with other domains, including ruoxuanli.com, spaziovitale-fengshui.com, vom-schwebenden-tal.de and two others.

These name servers are frequently seen alongside dns1.p01.nsone.net, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers.

Host names pointing to two IP addresses:

dns1.p01.nsone.net maps to two IP addresses — 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net maps to two IP addresses — 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net maps to two IP addresses — 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net maps to two IP addresses — 198.51.45.65 and 2a00:edc0:6259:7:1::4.

Host names resolving to a single IP address:

connect1.squarespacedns.com points to the IP address 198.51.45.6.

connect2.squarespacedns.com points to the IP address 45.54.22.65.

ns01.squarespacedns.com points to the IP address 45.54.22.1.

ns02.squarespacedns.com points to the IP address 45.54.22.65.

ns03.squarespacedns.com points to the IP address 45.54.22.129.

ns04.squarespacedns.com points to the IP address 45.54.22.193.

These two host names — connect2.squarespacedns.com and ns02.squarespacedns.com — each point to 45.54.22.65 IP addresses.

Mail Servers

foundationstack.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by foundationstack.com are shared with other domains: lunapawspetsupply.com, angelhacks.org, jklineservices.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 172.253.145.27 and 2607:f8b0:4023:3003::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.135.26 and 2607:f8b0:4023:1015::1b.

aspmx.l.google.com maps to two IP addresses — 172.253.154.26 and 2a00:1450:4013:c07::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.228.27 and 2a00:1450:4025:4403::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 142.250.147.26 and 2a00:1450:4025:c01::1a.