🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackupventures.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:dda6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3336^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.54^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.166^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`clara.ns.cloudflare.com`
		A	2606:4700:50::a29f:26db^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clara.ns.cloudflare.com`
		A	108.162.194.219^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	162.159.38.219^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	172.64.34.219^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.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::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-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	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-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`
TXT	`google-site-verification=UTO7_JiPGyPk1tIfoYPvYbzaKBTiula1wtmRjRfEafg`
TXT	`spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.54, 172.67.221.166
		IPv6 hints	2606:4700:3031::ac43:dda6, 2606:4700:3033::6815:3336
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=50, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2408468601

`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=1787893490

Same first word

stackupventures.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSbart.ns.cloudflare.com2026-08-18 → 2026-08-28 · 2 obs

● 2026-08-18 03:35:26
● 2026-08-28 05:35:40

●NSclara.ns.cloudflare.com2026-08-18 → 2026-08-28 · 2 obs

● 2026-08-18 03:35:26
● 2026-08-28 05:35:40

●MXsmtp.google.com2026-08-18 → 2026-08-28 · 2 obs

● 2026-08-18 03:35:26
● 2026-08-28 05:35:40

●A104.21.51.542026-08-18 → 2026-08-28 · 2 obs

● 2026-08-18 03:35:26
● 2026-08-28 05:35:40

●A172.67.221.1662026-08-18 → 2026-08-28 · 2 obs

● 2026-08-18 03:35:26
● 2026-08-28 05:35:40

●A2606:4700:3031::ac43:dda62026-08-18 → 2026-08-28 · 2 obs

● 2026-08-18 03:35:26
● 2026-08-28 05:35:40

●A2606:4700:3033::6815:33362026-08-18 → 2026-08-28 · 2 obs

● 2026-08-18 03:35:26
● 2026-08-28 05:35:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stackupventures.com	bart.ns.cloudflare.com, clara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: bart.ns.cloudflare.com, clara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackupventures.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.166, 104.21.51.54`
AAAA	2	`2606:4700:3031::ac43:dda6, 2606:4700:3033::6815:3336`
NS	2	`bart.ns.cloudflare.com, clara.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=UTO7_JiPGyPk1tI, spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stackupventures.com points to the four IP addresses 104.21.51.54, 172.67.221.166, 2606:4700:3031::ac43:dda6 and 2606:4700:3033::6815:3336.

Two other host names, along with croasdailesmiles.com, smfcfd.com and www.webcazip.com, also share IP numbers with stackupventures.com.

Name Servers

stackupventures.com has two authoritative name servers — bart.ns.cloudflare.com and clara.ns.cloudflare.com.

stackupventures.com shares its NS records with other domains, for example gabriel-walters.workers.dev, k3smt.org, byterush.com.br and two others.

The name servers of stackupventures.com overlap at least partially with those of other domains — among them size56s.live, silverports.store, bizoara.store and two more.

The name servers hera.ns.cloudflare.com, maria.ns.cloudflare.com, howard.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

bart.ns.cloudflare.com points to 108.162.193.71, 172.64.33.71, 173.245.59.71 and 3 other IP addresses.

clara.ns.cloudflare.com points to 108.162.194.219, 162.159.38.219, 172.64.34.219 and 3 other IP addresses.

Mail Servers

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

Among the domains sharing a mail server setup with stackupventures.com are vinoteca.lu, junko.it, julianschmitt.com and two others.

There is at least a partial MX overlap between stackupventures.com and other domains, including gowithzealmed.com, fuku-no-tane.com, mctcakmak.com and two others.

The mail servers alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are commonly paired with these mail servers.

With 9 IP addresses total, smtp.google.com resolves to 142.250.31.26, 142.250.31.27, 142.251.111.27 and 6 others.

stackupventures.com - robtex.com