flowstackos.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`flowstackos.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:814a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:28d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.141^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.74^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`osmar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`osmar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`osmar.ns.cloudflare.com`
		A	108.162.195.124^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	162.159.44.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	172.64.35.124^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
NS	`robin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ada^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`robin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`robin.ns.cloudflare.com`
		A	108.162.192.218^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	172.64.32.218^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	173.245.58.218^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.141, 172.67.129.74
		IPv6 hints	2606:4700:3033::ac43:814a, 2606:4700:3034::6815:28d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=91, name=cloudflare-ech.com
SOA	`osmar.ns.cloudflare.com`dns@cloudflare.com serial=2414739870

`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=1789543688

Same first word

flowstackos.workers.dev

flowstackos.com

Similar names

stackflowos.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSosmar.ns.cloudflare.com2026-09-15 → 2026-09-16 · 2 obs

● 2026-09-15 06:19:56
● 2026-09-16 07:35:58

●NSrobin.ns.cloudflare.com2026-09-15 → 2026-09-16 · 2 obs

● 2026-09-15 06:19:56
● 2026-09-16 07:35:58

●A104.21.2.1412026-09-15 → 2026-09-16 · 2 obs

● 2026-09-15 06:19:56
● 2026-09-16 07:35:58

●A172.67.129.742026-09-15 → 2026-09-16 · 2 obs

● 2026-09-15 06:19:56
● 2026-09-16 07:35:58

●A2606:4700:3033::ac43:814a2026-09-15 → 2026-09-16 · 2 obs

● 2026-09-15 06:19:56
● 2026-09-16 07:35:58

●A2606:4700:3034::6815:28d2026-09-15 → 2026-09-16 · 2 obs

● 2026-09-15 06:19:56
● 2026-09-16 07:35:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...	-
flowstackos.com	robin.ns.cloudflare.com, osmar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.218

NS records: robin.ns.cloudflare.com, osmar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flowstackos.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.141, 172.67.129.74`
AAAA	2	`2606:4700:3033::ac43:814a, 2606:4700:3034::6815:28d`
NS	2	`osmar.ns.cloudflare.com, robin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`osmar.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

flowstackos.com has four IP addresses: 104.21.2.141, 172.67.129.74, 2606:4700:3033::ac43:814a and 2606:4700:3034::6815:28d.

mayankclasses.com, zhilianjingwei.org, lvemou.com plus two other host names have IP numbers in common with flowstackos.com.

Name Servers

Two name servers handle the delegation for flowstackos.com: osmar.ns.cloudflare.com and robin.ns.cloudflare.com.

The name server configuration of flowstackos.com is shared with other domains, for instance 195486937.workers.dev, agendamento-lajeresk.pages.dev, adhirajspices.in and two others.

flowstackos.com shares at least some of its name servers with other domains, including trydeetohub.com, tjjzgt.com, beanba.site and two others.

These name servers are frequently paired with the name servers leia.ns.cloudflare.com, syeef.ns.cloudflare.com and colette.ns.cloudflare.com.

Hosts with 6 IP addresses each:

osmar.ns.cloudflare.com resolves to 108.162.195.124, 162.159.44.124 and 172.64.35.124 among others, with 3 other IP addresses in total.

robin.ns.cloudflare.com resolves to 108.162.192.218, 172.64.32.218 and 173.245.58.218 among others, with 3 other IP addresses in total.