stackupnext.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackupnext.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8e70^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:471d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.29^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.112^{🇺🇸 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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.29, 172.67.142.112
		IPv6 hints	2606:4700:3031::ac43:8e70, 2606:4700:3034::6815:471d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2415387382

`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=1790011004

Same first word

stackupnext.com

Similar names

nextstackup.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSbart.ns.cloudflare.com2026-09-18 → 2026-09-21 · 2 obs

● 2026-09-18 17:28:08
● 2026-09-21 17:26:12

●NSclara.ns.cloudflare.com2026-09-18 → 2026-09-21 · 2 obs

● 2026-09-18 17:28:08
● 2026-09-21 17:26:12

●A104.21.71.292026-09-19 → 2026-09-21 · 3 obs

○ 2026-09-18 17:28:08
● 2026-09-19 01:09:54
● 2026-09-21 17:26:12

●A172.67.142.1122026-09-19 → 2026-09-21 · 3 obs

○ 2026-09-18 17:28:08
● 2026-09-19 01:09:54
● 2026-09-21 17:26:12

○A188.114.96.02026-09-18 → 2026-09-18 · 3 obs

● 2026-09-18 17:28:08
○ 2026-09-19 01:09:54
○ 2026-09-21 17:26:12

○A188.114.97.02026-09-18 → 2026-09-18 · 3 obs

● 2026-09-18 17:28:08
○ 2026-09-19 01:09:54
○ 2026-09-21 17:26:12

●A2606:4700:3031::ac43:8e702026-09-19 → 2026-09-21 · 3 obs

○ 2026-09-18 17:28:08
● 2026-09-19 01:09:54
● 2026-09-21 17:26:12

●A2606:4700:3034::6815:471d2026-09-19 → 2026-09-21 · 3 obs

○ 2026-09-18 17:28:08
● 2026-09-19 01:09:54
● 2026-09-21 17:26:12

○A2a06:98c1:3120::2026-09-18 → 2026-09-18 · 3 obs

● 2026-09-18 17:28:08
○ 2026-09-19 01:09:54
○ 2026-09-21 17:26:12

○A2a06:98c1:3121::2026-09-18 → 2026-09-18 · 3 obs

● 2026-09-18 17:28:08
○ 2026-09-19 01:09:54
○ 2026-09-21 17:26:12

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:172.64.33.71

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackupnext.com (unsigned zone)

⏱️ Timing

Total: 750ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.112, 104.21.71.29`
AAAA	2	`2606:4700:3034::6815:471d, 2606:4700:3031::ac43:8e70`
NS	2	`bart.ns.cloudflare.com, clara.ns.cloudflare.com`
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

stackupnext.com points to the four IP addresses 104.21.71.29, 172.67.142.112, 2606:4700:3031::ac43:8e70 and 2606:4700:3034::6815:471d.

rachelbright.xyz, ns1.sysadmin.lk, trading-site.com and two other host names share IP numbers with stackupnext.com.

Name Servers

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

stackupnext.com uses the same name servers as several other domains — among them balancedforcenaturalsb.com, cplawyers.ca, larentje73-vdd.be and two more.

The name servers of stackupnext.com overlap at least partially with those of other domains — among them jhpodiatry.com.au, jilievo-casino-apk.click, shijiebeitiyupingtai8.cn and two more.

The name servers maria.ns.cloudflare.com, sage.ns.cloudflare.com and howard.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

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.