`flowcheckapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4007^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:adba^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.7^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.186^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`giancarlo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c05^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c305^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`giancarlo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2305^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`giancarlo.ns.cloudflare.com`
		A	108.162.195.5^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	162.159.44.5^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	172.64.35.5^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
NS	`sofia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sofia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sofia.ns.cloudflare.com`
		A	108.162.192.223^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	172.64.32.223^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	173.245.58.223^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.64.7, 172.67.173.186
		IPv6	2606:4700:3030::6815:4007, 2606:4700:3037::ac43:adba
SOA	`giancarlo.ns.cloudflare.com`dns@cloudflare.com serial=2399835633

`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=1774540547

Same first word

flowcheckapp.com

DNS History

6 records (6 active, 0 former)

●NSgiancarlo.ns.cloudflare.com2026-03-18 → 2026-03-26 · 2 obs

● 2026-03-18 18:27:02
● 2026-03-26 15:57:02

●NSsofia.ns.cloudflare.com2026-03-18 → 2026-03-26 · 2 obs

● 2026-03-18 18:27:02
● 2026-03-26 15:57:02

●A104.21.64.72026-03-18 → 2026-03-26 · 2 obs

● 2026-03-18 18:27:02
● 2026-03-26 15:57:02

●A172.67.173.1862026-03-18 → 2026-03-26 · 2 obs

● 2026-03-18 18:27:02
● 2026-03-26 15:57:02

●A2606:4700:3030::6815:40072026-03-18 → 2026-03-26 · 2 obs

● 2026-03-18 18:27:02
● 2026-03-26 15:57:02

●A2606:4700:3037::ac43:adba2026-03-18 → 2026-03-26 · 2 obs

● 2026-03-18 18:27:02
● 2026-03-26 15:57:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
flowcheckapp.com	sofia.ns.cloudflare.com, giancarlo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.223

NS records: sofia.ns.cloudflare.com, giancarlo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flowcheckapp.com (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.7, 172.67.173.186`
AAAA	2	`2606:4700:3037::ac43:adba, 2606:4700:3030::6815:4007`
NS	2	`giancarlo.ns.cloudflare.com, sofia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`giancarlo.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sofia.ns.cloudflare.com, sofia.ns.cloudflare.com, sofia.ns.cloudflare.com...)

Analysis

IP Addresses

flowcheckapp.com points to four IP numbers: 2606:4700:3030::6815:4007, 2606:4700:3037::ac43:adba, 104.21.64.7 and 172.67.173.186.

Other host names including dentotoprediksi.com, idbenothingwithouteu.co.uk, breaks.it, ekbalco.com and thrivingfrequency.com share IP numbers with flowcheckapp.com.

Name Servers

flowcheckapp.com's delegation uses two name servers, giancarlo.ns.cloudflare.com and sofia.ns.cloudflare.com.

flowcheckapp.com shares the same name server setup as other domains, for example viseratech.com, mychordbook.com, 69park13.com, wpgaw.xyz and skilli.ng.

flowcheckapp.com at least partially shares name servers with other domains, including 57bet333.win, idocdelta.us, modernfactory.co.uk, 773460.com and wunicorns.com.

These name servers are often used together with ligia.ns.cloudflare.com.

Host names with six IP numbers:

giancarlo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c05, 2803:f800:50::6ca2:c305, 2a06:98c1:50::ac40:2305, 108.162.195.5, 162.159.44.5 and 172.64.35.5.

sofia.ns.cloudflare.com points to: 2606:4700:50::adf5:3adf, 2803:f800:50::6ca2:c0df, 2a06:98c1:50::ac40:20df, 108.162.192.223, 172.64.32.223 and 173.245.58.223.

flowcheckapp.com - robtex.com