`s25.app`

DNSSEC	⚠️ Not signed
NS	`jack.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c179^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2179^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jack.ns.cloudflare.com`
		A	108.162.193.121^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	172.64.33.121^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	173.245.59.121^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
TXT	`_globalsign-domain-verification=5S5cZFnBWWb1oVgxmzoDKl_VOfGgIZx53WegQf0O3U`
SOA	`jack.ns.cloudflare.com`dns@cloudflare.com serial=2398602984

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

s25.com

s25.app

s25.ru

s25.pages.dev

s25.eu

s25.mobi

s25.io

s25.de

s25.it

s25.work

s25.net

s25.su

Similar names

52s.info

5s2.com

s52.su

s52.sk

s52.org

2s5.de

52s.io

52s.net

s52.ru

2s5.com

25s.co.uk

2s5.net

25s.pl

s52.com

25s.cn

52s.cn

s52.it

52s.org

25s.org

25s.us

25s.net

s52.cn

52s.ru

s52.nl

s52.de

25s.com

2s5.ru

25s.by

52s.tw

s52.ch

52s.co

DNS History

2 records (2 active, 0 former)

●NSjack.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 16:35:14
● 2026-03-23 17:48:04

●NSsara.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 16:35:14
● 2026-03-23 17:48:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
s25.app	jack.ns.cloudflare.com, sara.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.144

NS records: jack.ns.cloudflare.com, sara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s25.app (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jack.ns.cloudflare.com, sara.ns.cloudflare.com`
TXT	1	`_globalsign-domain-verification=5S5cZFnB`
SOA	1	`jack.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

Two name servers jack.ns.cloudflare.com and sara.ns.cloudflare.com are delegated to s25.app.

s25.app uses the same name server configuration as other domains, such as johnnoe.com, megaweb-11at.com, onlinekenosite.com, dlfile.net and piperautoparts.com.

s25.app at least partially shares name servers with other domains such as sandlerresearch.org, 0505keitan.com, convertisseurfr.com, savethefrogs.com and 1705161.com.

Host names with six IP numbers: Host name jack.ns.cloudflare.com points to 2606:4700:58::adf5:3b79, 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 108.162.193.121, 172.64.33.121 and 173.245.59.121; host name sara.ns.cloudflare.com points to 2606:4700:50::adf5:3a90, 2803:f800:50::6ca2:c090, 2a06:98c1:50::ac40:2090, 108.162.192.144, 172.64.32.144 and 173.245.58.144.

s25.app - robtex.com

s25.app

app