stackupp.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackupp.com`

DNSSEC	⚠️ Not signed
A	64.29.17.1^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.65^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐ ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`a.zeit-world.co.uk` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`b.zeit-world.org` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
NS	`c.zeit-world.com` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:13:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p13.nsone.net`
		A	198.51.44.77^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p13.nsone.net`
NS	`e.zeit-world.net` ⚠️ Not in zone NS records
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`google-site-verification=K8i41TZ_nY3ewk0b-CgtxESNn5KIuuO-bfW3O7mVfAU`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1652882667

`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=1790211044

Same first word

stackupp.com

Similar names

stuckapp.ru

stuckapp.xyz

stuckapp.com

appstuck.com

pupstack.xyz

pupstack.com

Previous names

Next names

DNS History

12 records (10 active, 2 former)

●NSa.zeit-world.co.uk2026-09-13 → 2026-09-24 · 2 obs

● 2026-09-13 00:13:30
● 2026-09-24 01:06:04

●NSb.zeit-world.org2026-09-13 → 2026-09-24 · 2 obs

● 2026-09-13 00:13:30
● 2026-09-24 01:06:04

●NSc.zeit-world.com2026-09-13 → 2026-09-24 · 2 obs

● 2026-09-13 00:13:30
● 2026-09-24 01:06:04

●NSe.zeit-world.net2026-09-13 → 2026-09-24 · 2 obs

● 2026-09-13 00:13:30
● 2026-09-24 01:06:04

●NSns1.vercel-dns.com2026-09-13 → 2026-09-24 · 2 obs

● 2026-09-13 00:13:30
● 2026-09-24 01:06:04

●NSns2.vercel-dns.com2026-09-13 → 2026-09-24 · 2 obs

● 2026-09-13 00:13:30
● 2026-09-24 01:06:04

●MXmx1.improvmx.com2026-09-13 → 2026-09-24 · 2 obs

● 2026-09-13 00:13:30
● 2026-09-24 01:06:04

●MXmx2.improvmx.com2026-09-13 → 2026-09-24 · 2 obs

● 2026-09-13 00:13:30
● 2026-09-24 01:06:04

○A216.198.79.12026-09-13 → 2026-09-17 · 5 obs

● 2026-09-13 00:13:30
○ 2026-09-15 07:35:04
● 2026-09-17 03:06:54
○ 2026-09-21 17:26:08
○ 2026-09-24 01:06:04

●A216.198.79.652026-09-14 → 2026-09-24 · 5 obs

○ 2026-09-13 00:13:30
● 2026-09-14 06:25:22
○ 2026-09-15 07:35:04
● 2026-09-21 12:26:32
● 2026-09-24 01:06:04

●A64.29.17.12026-09-13 → 2026-09-24 · 6 obs

● 2026-09-13 00:13:30
○ 2026-09-14 06:25:22
● 2026-09-15 07:35:04
○ 2026-09-17 03:06:54
● 2026-09-24 01:06:02
● 2026-09-24 01:06:04

○A64.29.17.652026-09-15 → 2026-09-21 · 6 obs

○ 2026-09-14 06:25:22
● 2026-09-15 07:35:04
○ 2026-09-21 12:26:32
● 2026-09-21 17:26:08
○ 2026-09-24 01:06:02
○ 2026-09-24 01:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...	-
stackupp.com	c.zeit-world.com, e.zeit-world.net, b.zeit-world.org, a.zeit-world.co.uk	2 records

✅ Authoritative Response

Server:198.51.44.77

NS records: c.zeit-world.com, e.zeit-world.net, b.zeit-world.org, a.zeit-world.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackupp.com (unsigned zone)

⏱️ Timing

Total: 1096ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.198.79.65, 64.29.17.1`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	2	`google-site-verification=K8i41TZ_nY3ewk0, v=spf1 include:spf.improvmx.com ~all`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (c.zeit-world.com, c.zeit-world.com)

Analysis

IP Addresses

stackupp.com points to the IP addresses 64.29.17.1 and 216.198.79.65

Additional host names — tunebotics.com, babygenerator.io, findmattahome.ca and two others — share IP numbers with stackupp.com.

Name Servers

The DNS delegation for stackupp.com covers 6 name servers: ns1.vercel-dns.com, ns2.vercel-dns.com, c.zeit-world.com and 3 more.

The name servers of stackupp.com overlap at least partially with those of other domains — among them francovillabrilleneila.com.ar, alisa.com.br, signof(0x666170)p.io and two more.

These name servers commonly appear in delegations together with a.zeit-world.co.uk, b.zeit-world.org, e.zeit-world.net and 7 other.

Host names with two IP numbers:

ns1.vercel-dns.com maps to two IP addresses — 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1.

ns2.vercel-dns.com maps to two IP addresses — 198.51.45.13 and 2a00:edc0:6259:7:13::2.

c.zeit-world.com maps to two IP addresses — 198.51.44.77 and 2620:4d:4000:6259:7:13:0:3.

b.zeit-world.org maps to two IP addresses — 198.51.45.13 and 2a00:edc0:6259:7:13::2.

a.zeit-world.co.uk maps to two IP addresses — 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1.

Host names pointing to a single IP address:

e.zeit-world.net points to the IP address 198.51.44.13.

These two host names — ns1.vercel-dns.com and a.zeit-world.co.uk — each point to 2620:4d:4000:6259:7:13:0:1 IP addresses.

ns1.vercel-dns.com, a.zeit-world.co.uk and e.zeit-world.net are host names that all point to 198.51.44.13.

These two host names — ns2.vercel-dns.com and b.zeit-world.org — each point to 2a00:edc0:6259:7:13::2 IP addresses.

These two host names — ns2.vercel-dns.com and b.zeit-world.org — each point to 198.51.45.13 IP addresses.

Mail Servers

stackupp.com has two mail servers: mx1.improvmx.com and mx2.improvmx.com.

stackupp.com shares the same mail server setup as other domains, including touchbhutantravel.com, tapoutqueen.store, aretestudio.hr and two others.

stackupp.com shares mail servers — at least in part — with other domains, including hgcommunities.com, catholicmagnets.com, trarrenshot.com and two others.

Host names with 6 IP numbers:

mx1.improvmx.com carries IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, with 3 other addresses beyond those.

mx2.improvmx.com carries IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, with 3 other addresses beyond those.