🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackupforge.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:e87^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9f2f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.135^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.47^{🇺🇸 Cloudflare172.67.144.0/20 , 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:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
TXT	`google-site-verification=vkiICI433tNWN_Q1Js5IjE8kYyLvs1qPwIeG3cDDZTU`
TXT	`spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.135, 172.67.159.47
		IPv6 hints	2606:4700:3033::6815:e87, 2606:4700:3033::ac43:9f2f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2413629005

`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=1789383428

Same first word

stackupforge.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSbart.ns.cloudflare.com2026-09-07 → 2026-09-14 · 2 obs

● 2026-09-07 01:49:38
● 2026-09-14 11:18:50

●NSclara.ns.cloudflare.com2026-09-07 → 2026-09-14 · 2 obs

● 2026-09-07 01:49:38
● 2026-09-14 11:18:50

●MXsmtp.google.com2026-09-07 → 2026-09-14 · 2 obs

● 2026-09-07 01:49:38
● 2026-09-14 11:18:50

●A104.21.14.1352026-09-07 → 2026-09-14 · 2 obs

● 2026-09-07 01:49:38
● 2026-09-14 11:18:50

●A172.67.159.472026-09-07 → 2026-09-14 · 2 obs

● 2026-09-07 01:49:38
● 2026-09-14 11:18:50

●A2606:4700:3033::6815:e872026-09-07 → 2026-09-14 · 2 obs

● 2026-09-07 01:49:38
● 2026-09-14 11:18:50

●A2606:4700:3033::ac43:9f2f2026-09-07 → 2026-09-14 · 2 obs

● 2026-09-07 01:49:38
● 2026-09-14 11:18:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net...	-
stackupforge.com	bart.ns.cloudflare.com, clara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.219

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackupforge.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.47, 104.21.14.135`
AAAA	2	`2606:4700:3033::6815:e87, 2606:4700:3033::ac43:9f2f`
NS	2	`bart.ns.cloudflare.com, clara.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=vkiICI433tNWN_Q, 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

stackupforge.com resolves to four IP addresses: 104.21.14.135, 172.67.159.47, 2606:4700:3033::6815:e87 and 2606:4700:3033::ac43:9f2f.

igloo.hr, viewcurrentlocations.online, roproto.rest plus two other host names have IP numbers in common with stackupforge.com.

Name Servers

DNS delegation for stackupforge.com points to two name servers: bart.ns.cloudflare.com and clara.ns.cloudflare.com.

The name server configuration of stackupforge.com is shared with other domains, for instance stackupteams.com, adekinesiscz.info, theirhope.org and two others.

stackupforge.com partially shares its NS delegation with several other domains, including hnlankatours.com, evu056xqpky.workers.dev, lucy-clarke.com and two others.

The name servers maria.ns.cloudflare.com, hera.ns.cloudflare.com, sage.ns.cloudflare.com and jessica.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

bart.ns.cloudflare.com has IP addresses 108.162.193.71, 172.64.33.71 and 173.245.59.71, plus 3 other.

clara.ns.cloudflare.com has IP addresses 108.162.194.219, 162.159.38.219 and 172.64.34.219, plus 3 other.

Mail Servers

stackupforge.com uses one mail server — smtp.google.com.

The mail server setup of stackupforge.com matches that of other domains such as cybernova.be, greybridgecapital.com, jordanaborges.com and two others.

At least some of the mail servers used by stackupforge.com are shared with other domains: klovr.in, justo.ua, restaino-informatica.ch and two others among them.

smtp.google.com has 9 IP addresses: 142.250.31.27, 142.251.16.26, 142.251.16.27 plus 6 more.

stackupforge.com - robtex.com