ustapp.com - dns.ninja

`ustapp.com`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-208-88-157.compute-1.amazonaws.com`
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p09.nsone.net`
		A	2620:4d:4000:6259:7:9:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
		A	198.51.44.9^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
NS	`dns2.p09.nsone.net`
		A	2a00:edc0:6259:7:9::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.9^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
NS	`dns3.p09.nsone.net`
		A	2620:4d:4000:6259:7:9:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
		A	198.51.44.73^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
NS	`dns4.p09.nsone.net`
		A	2a00:edc0:6259:7:9::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
		A	198.51.45.73^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1779206073

`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=1782496755

Same first word

ustapp.com

Similar names

pastup.com

tuppas.se

pastup.com.br

tppusa.org

pustap.com

apptus.se

apptus.com

sutapp.com

tuppas.com

tppusa.com

upstap.com

atupps.co.uk

upapts.com

ptpusa.com

tuapps.dk

ausppt.com

apptus.cloud

paupst.com

staupp.se

tusapp.net

tusapp.com

stuapp.com

tuapps.org

utsapp.com

pptusa.com

tuapps.net

asutpp.ru

ppasut.com

DNS History

20 records (7 active, 13 former)

○NSdns1.name-services.com2016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 01:39:08
○ 2016-11-28 08:35:40
○ 2026-06-26 18:28:18

●NSdns1.p01.nsone.net2026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-05 02:30:26
● 2026-06-26 18:28:18

●NSdns1.p09.nsone.net2026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-05 02:30:26
● 2026-06-26 18:28:18

○NSdns2.name-services.com2016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 01:39:08
○ 2016-11-28 08:35:40
○ 2026-06-26 18:28:18

●NSdns2.p09.nsone.net2026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-05 02:30:26
● 2026-06-26 18:28:18

○NSdns3.name-services.com2016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 01:39:08
○ 2016-11-28 08:35:40
○ 2026-06-26 18:28:18

●NSdns3.p09.nsone.net2026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-05 02:30:26
● 2026-06-26 18:28:18

○NSdns4.name-services.com2016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 01:39:08
○ 2016-11-28 08:35:40
○ 2026-06-26 18:28:18

●NSdns4.p09.nsone.net2026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-05 02:30:26
● 2026-06-26 18:28:18

○NSdns5.name-services.com2016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 01:39:08
○ 2016-11-28 08:35:40
○ 2026-06-26 18:28:18

○NSns11.domaincontrol.com2016-11-28 → 2026-05-05 · 4 obs

○ 2016-04-10 01:39:08
● 2016-11-28 08:35:40
● 2026-05-05 02:30:26
○ 2026-06-26 18:28:18

○NSns12.domaincontrol.com2016-11-28 → 2026-05-05 · 4 obs

○ 2016-04-10 01:39:08
● 2016-11-28 08:35:40
● 2026-05-05 02:30:26
○ 2026-06-26 18:28:18

○MXmailstore1.secureserver.net2016-11-28 → 2026-05-05 · 4 obs

○ 2016-04-10 01:39:08
● 2016-11-28 08:35:40
● 2026-05-05 02:30:26
○ 2026-06-26 18:28:18

○MXp.nsm.ctmail.com2016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 01:39:08
○ 2016-11-28 08:35:40
○ 2026-06-26 18:28:18

○MXsmtp.secureserver.net2016-11-28 → 2026-05-05 · 4 obs

○ 2016-04-10 01:39:08
● 2016-11-28 08:35:40
● 2026-05-05 02:30:26
○ 2026-06-26 18:28:18

●A18.208.88.1572026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-05 02:30:26
● 2026-06-26 18:28:18

○A20.119.16.362026-02-22 → 2026-05-05 · 4 obs

○ 2017-06-29 09:18:08
● 2026-02-22 21:51:08
● 2026-05-05 02:30:26
○ 2026-06-26 18:28:18

○A40.114.41.2452016-11-28 → 2017-06-29 · 5 obs

○ 2016-04-10 01:39:08
● 2016-11-28 08:35:40
● 2017-06-29 09:18:08
○ 2026-02-22 21:51:08
○ 2026-06-26 18:28:18

○A98.124.243.372016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 01:39:08
○ 2016-11-28 08:35:40
○ 2026-06-26 18:28:18

●A98.84.224.1112026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-05 02:30:26
● 2026-06-26 18:28:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ustapp.com	dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net	-

✅ Authoritative Response

Server:198.51.45.73

NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ustapp.com (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`98.84.224.111, 18.208.88.157`
NS	4	`dns1.p09.nsone.net, dns2.p09.nsone.net...`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

Analysis

IP Addresses

ustapp.com has two IP addresses: 18.208.88.157 and 98.84.224.111

Additional host names — sera-architects-fe.netlify.app, fixdefi.netlify.app, elated-fermi-35c426.netlify.com and two others — share IP numbers with ustapp.com.

Name Servers

Delegation for ustapp.com is to five name servers: dns1.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net and two others.

There is at least partial name server overlap between ustapp.com and other domains — vocaciontrinitaria.com, rapid-serve.com, yourmilitarymate.com and two more among them.

These name servers regularly appear alongside dns3.p09.nsone.net, dns4.p09.nsone.net, ns01.squarespacedns.com and 7 other name servers in NS record sets.

Host names with two IP numbers:

dns1.p01.nsone.net resolves to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p09.nsone.net resolves to 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.

dns2.p09.nsone.net resolves to 198.51.45.9 and 2a00:edc0:6259:7:9::2.

dns3.p09.nsone.net resolves to 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.

dns4.p09.nsone.net resolves to 198.51.45.73 and 2a00:edc0:6259:7:9::4.