flexsmart.app - dns.ninja

`flexsmart.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1ed7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:adf1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.215^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.241^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`felicity.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`felicity.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`felicity.ns.cloudflare.com`
		A	108.162.195.212^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	162.159.44.212^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	172.64.35.212^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
NS	`kristin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristin.ns.cloudflare.com`
		A	108.162.192.181^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	172.64.32.181^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	173.245.58.181^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
TXT	`google-site-verification=xvW8eKZTx91-f42m7kfsLaVUyVyeuVuF786uDxjnfFE`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.215, 172.67.173.241
		IPv6 hints	2606:4700:3030::6815:1ed7, 2606:4700:3033::ac43:adf1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOA	`felicity.ns.cloudflare.com`dns@cloudflare.com serial=2409510655

`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

flexsmart.com.br

flexsmart.pro

flexsmart.app

flexsmart.com

Similar names

DNS History

7 records (6 active, 1 former)

●NSfelicity.ns.cloudflare.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 16:24:36
● 2026-08-03 22:45:12

●NSkristin.ns.cloudflare.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 16:24:36
● 2026-08-03 22:45:12

●A104.21.30.2152026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 16:24:36
● 2026-08-03 22:45:12

●A172.67.173.2412026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 16:24:36
● 2026-08-03 22:45:12

●A2606:4700:3030::6815:1ed72026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 16:24:36
● 2026-08-03 22:45:12

●A2606:4700:3033::ac43:adf12026-07-19 → 2026-08-03 · 3 obs

○ 2026-02-15 16:24:36
● 2026-07-19 13:07:04
● 2026-08-03 22:45:12

○A2606:4700:3035::ac43:adf12026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 16:24:36
○ 2026-07-19 13:07:04
○ 2026-08-03 22:45:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
flexsmart.app	kristin.ns.cloudflare.com, felicity.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.181

NS records: kristin.ns.cloudflare.com, felicity.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexsmart.app (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.30.215, 172.67.173.241`
AAAA	2	`2606:4700:3030::6815:1ed7, 2606:4700:3033::ac43:adf1`
NS	2	`felicity.ns.cloudflare.com, kristin.ns.cloudflare.com`
TXT	1	`google-site-verification=xvW8eKZTx91-f42`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`felicity.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

flexsmart.app has four IP addresses: 104.21.30.215, 172.67.173.241, 2606:4700:3030::6815:1ed7 and 2606:4700:3033::ac43:adf1.

Among the host names that share IP numbers with flexsmart.app are www.clauderadio.com, vps02.gtl.com.ng, www.bensonandcherry.com and two others.

Name Servers

The NS records for flexsmart.app delegate to felicity.ns.cloudflare.com and kristin.ns.cloudflare.com.

flexsmart.app has the same name server delegation as a number of other domains, such as buildingblock-marketing.com, tem.ind.br, q1b.cn and two more.

flexsmart.app has at least partial name server overlap with other domains, such as betis.info, b52club.codes, tekirdagescortto.click and two others.

It is common to see these name servers used together with name servers jo.ns.cloudflare.com and nadia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

felicity.ns.cloudflare.com maps to 108.162.195.212, 162.159.44.212, 172.64.35.212 and 3 additional IP addresses.

kristin.ns.cloudflare.com maps to 108.162.192.181, 172.64.32.181, 173.245.58.181 and 3 additional IP addresses.