🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackupcircle.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1a24^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8758^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.36^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.88^{🇺🇸 Cloudflare172.67.128.0/20 , 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::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	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-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	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.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`
TXT	`google-site-verification=8hmDm6aD1jQBIKuG1RWmde6UYzJDzdoS56lbJZtl4tk`
TXT	`spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.36, 172.67.135.88
		IPv6 hints	2606:4700:3034::6815:1a24, 2606:4700:3037::ac43:8758
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2413629028

`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=1789127573

Same first word

stackupcircle.com

Similar names

captureclicks.net

clickscapture.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSbart.ns.cloudflare.com2026-09-07 → 2026-09-11 · 2 obs

● 2026-09-07 01:10:20
● 2026-09-11 12:01:04

●NSclara.ns.cloudflare.com2026-09-07 → 2026-09-11 · 2 obs

● 2026-09-07 01:10:20
● 2026-09-11 12:01:04

●MXsmtp.google.com2026-09-07 → 2026-09-11 · 2 obs

● 2026-09-07 01:10:20
● 2026-09-11 12:01:04

●A104.21.26.362026-09-07 → 2026-09-11 · 2 obs

● 2026-09-07 01:10:20
● 2026-09-11 12:01:04

●A172.67.135.882026-09-07 → 2026-09-11 · 2 obs

● 2026-09-07 01:10:20
● 2026-09-11 12:01:04

●A2606:4700:3034::6815:1a242026-09-07 → 2026-09-11 · 2 obs

● 2026-09-07 01:10:20
● 2026-09-11 12:01:04

●A2606:4700:3037::ac43:87582026-09-07 → 2026-09-11 · 2 obs

● 2026-09-07 01:10:20
● 2026-09-11 12:01:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
stackupcircle.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 stackupcircle.com (unsigned zone)

⏱️ Timing

Total: 420ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.88, 104.21.26.36`
AAAA	2	`2606:4700:3037::ac43:8758, 2606:4700:3034::6815:1a24`
NS	2	`bart.ns.cloudflare.com, clara.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=8hmDm6aD1jQBIKu, 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

stackupcircle.com directs to four IP numbers, which are 104.21.26.36, 172.67.135.88, 2606:4700:3034::6815:1a24 and 2606:4700:3037::ac43:8758.

Additional host names — wantreactiv.co, 04xx.net, impedeastra.click and two others — share IP numbers with stackupcircle.com.

Name Servers

stackupcircle.com uses two name servers for its delegation: bart.ns.cloudflare.com and clara.ns.cloudflare.com.

stackupcircle.com shares its name server setup with other domains, including stackupagency.com, energyflownaturals.com, bakit59428.workers.dev and two others.

At least some of stackupcircle.com's name servers are shared with other domains, for example brandgrowthedge.info, wowgold.hk, jsontrade.com and two more.

These name servers tend to be deployed in combination with the name servers maria.ns.cloudflare.com and georgia.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname bart.ns.cloudflare.com directs to 108.162.193.71, 172.64.33.71 and 173.245.59.71 along with 3 other IP addresses.

Hostname clara.ns.cloudflare.com directs to 108.162.194.219, 162.159.38.219 and 172.64.34.219 along with 3 other IP addresses.

Mail Servers

stackupcircle.com has one mail server: smtp.google.com.

stackupcircle.com shares the same mail server setup as other domains, including vizyonpen.com, screenthedeal.com, geralmsinteriors.com and two others.

At least some of stackupcircle.com's mail servers are shared with other domains, among them inboxonspotsocial.info, marwanshipping.com and guddeals.net.

smtp.google.com points to 9 IP numbers: 142.250.31.26, 142.250.31.27, 142.251.111.26 and 6 other.

stackupcircle.com - robtex.com