🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thestackfounder.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:145e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:c00b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.94^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.11^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gabriella.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2686^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c286^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gabriella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2286^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gabriella.ns.cloudflare.com`
		A	108.162.194.134^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriella.ns.cloudflare.com`
		A	162.159.38.134^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriella.ns.cloudflare.com`
		A	172.64.34.134^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriella.ns.cloudflare.com`
NS	`hal.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hal.ns.cloudflare.com`
		A	108.162.193.174^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	172.64.33.174^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	173.245.59.174^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.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:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
TXT	`google-site-verification=LXFHM-MIW7RmjeFc1FfVkARMZEiLs4JNVNb7438XP2Q`
TXT	`v=spf1 include:_spf.porkbun.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.94, 172.67.192.11
		IPv6 hints	2606:4700:3031::6815:145e, 2606:4700:3034::ac43:c00b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`gabriella.ns.cloudflare.com`dns@cloudflare.com serial=2413622848

`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=1788155150

Same first word

thestackfounder.com

Similar names

thefounderstack.co

thefounderstack.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSgabriella.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 20:25:08
● 2026-08-31 05:49:26

●NShal.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 20:25:08
● 2026-08-31 05:49:26

●MXsmtp.google.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 20:25:08
● 2026-08-31 05:49:26

●A104.21.20.942026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 20:25:08
● 2026-08-31 05:49:26

●A172.67.192.112026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 20:25:08
● 2026-08-31 05:49:26

●A2606:4700:3031::6815:145e2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 20:25:08
● 2026-08-31 05:49:26

●A2606:4700:3034::ac43:c00b2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 20:25:08
● 2026-08-31 05:49:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thestackfounder.com	hal.ns.cloudflare.com, gabriella.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.134

NS records: hal.ns.cloudflare.com, gabriella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thestackfounder.com (unsigned zone)

⏱️ Timing

Total: 937ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.11, 104.21.20.94`
AAAA	2	`2606:4700:3034::ac43:c00b, 2606:4700:3031::6815:145e`
NS	2	`gabriella.ns.cloudflare.com, hal.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=LXFHM-MIW7RmjeF, v=spf1 include:_spf.porkbun.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gabriella.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (hal.ns.cloudflare.com, hal.ns.cloudflare.com, hal.ns.cloudflare.com...)

Analysis

IP Addresses

thestackfounder.com resolves to four IP addresses: 104.21.20.94, 172.67.192.11, 2606:4700:3031::6815:145e and 2606:4700:3034::ac43:c00b.

Two other host names, along with nannapostrero.com.mx, billwick.com and xeranucta.online, also share IP numbers with thestackfounder.com.

Name Servers

thestackfounder.com is delegated to two name servers: gabriella.ns.cloudflare.com and hal.ns.cloudflare.com.

thestackfounder.com shares its NS records with other domains, for example timewalk.us, gocascade-dev.ai, loserwins.com and two others.

thestackfounder.com partially shares its NS delegation with several other domains, including cboe-dsw.pages.dev, wclicxmajdreo.pages.dev, astrologytrack.com and two others.

The name servers cris.ns.cloudflare.com, magali.ns.cloudflare.com, daisy.ns.cloudflare.com and jeremy.ns.cloudflare.com are often found in use alongside these name servers.

DNS names with 6 IP addresses:

gabriella.ns.cloudflare.com resolves to 108.162.194.134, 162.159.38.134, 172.64.34.134 and 3 other IP addresses.

hal.ns.cloudflare.com resolves to 108.162.193.174, 172.64.33.174, 173.245.59.174 and 3 other IP addresses.

Mail Servers

The sole mail server for thestackfounder.com is smtp.google.com.

Among the domains sharing a mail server setup with thestackfounder.com are spgrouplimited.com, saguardianssoftball.org, adisan-co.com and two others.

There is at least a partial MX overlap between thestackfounder.com and other domains, including oddlab.co, logiweblink.org, reachnativelabs.co and two others.

With 9 IP addresses total, smtp.google.com resolves to 142.250.31.26, 142.250.31.27, 172.253.63.26 and 6 others.

thestackfounder.com - robtex.com