🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`flowstacksystems.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b13c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:438f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.143^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.60^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bailey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2629^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c229^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bailey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2229^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bailey.ns.cloudflare.com`
		A	108.162.194.41^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	162.159.38.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	172.64.34.41^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
NS	`carl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carl.ns.cloudflare.com`
		A	108.162.193.106^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	172.64.33.106^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	173.245.59.106^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.143, 172.67.177.60
		IPv6 hints	2606:4700:3031::ac43:b13c, 2606:4700:3037::6815:438f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`bailey.ns.cloudflare.com`dns@cloudflare.com serial=2408744659

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1788124206

Same first word

flowstacksystems.org

flowstacksystems.com

Previous names

Next names

DNS History

9 records (9 active, 0 former)

●NSbailey.ns.cloudflare.com2026-08-20 → 2026-08-30 · 2 obs

● 2026-08-20 15:23:54
● 2026-08-30 21:46:40

●NScarl.ns.cloudflare.com2026-08-20 → 2026-08-30 · 2 obs

● 2026-08-20 15:23:54
● 2026-08-30 21:46:40

●MXmx.zoho.com2026-08-20 → 2026-08-30 · 2 obs

● 2026-08-20 15:23:54
● 2026-08-30 21:46:40

●MXmx2.zoho.com2026-08-20 → 2026-08-30 · 2 obs

● 2026-08-20 15:23:54
● 2026-08-30 21:46:40

●MXmx3.zoho.com2026-08-20 → 2026-08-30 · 2 obs

● 2026-08-20 15:23:54
● 2026-08-30 21:46:40

●A104.21.67.1432026-08-20 → 2026-08-30 · 2 obs

● 2026-08-20 15:23:54
● 2026-08-30 21:46:40

●A172.67.177.602026-08-20 → 2026-08-30 · 2 obs

● 2026-08-20 15:23:54
● 2026-08-30 21:46:40

●A2606:4700:3031::ac43:b13c2026-08-20 → 2026-08-30 · 2 obs

● 2026-08-20 15:23:54
● 2026-08-30 21:46:40

●A2606:4700:3037::6815:438f2026-08-20 → 2026-08-30 · 2 obs

● 2026-08-20 15:23:54
● 2026-08-30 21:46:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
flowstacksystems.org	carl.ns.cloudflare.com, bailey.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.41

NS records: carl.ns.cloudflare.com, bailey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flowstacksystems.org (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.143, 172.67.177.60`
AAAA	2	`2606:4700:3037::6815:438f, 2606:4700:3031::ac43:b13c`
NS	2	`bailey.ns.cloudflare.com, carl.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:zohomail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bailey.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

flowstacksystems.org resolves to four IP addresses: 104.21.67.143, 172.67.177.60, 2606:4700:3031::ac43:b13c and 2606:4700:3037::6815:438f.

Two other host names, along with 9t23lj.door2doorrecycling.com, ciperen.gr and aqraa.org, also share IP numbers with flowstacksystems.org.

Name Servers

flowstacksystems.org is delegated to two name servers: bailey.ns.cloudflare.com and carl.ns.cloudflare.com.

flowstacksystems.org shares its NS records with other domains, for example adminmedia.pages.dev, archetyp-markets.workers.dev, coba14.pages.dev and two others.

flowstacksystems.org shares at least some of its name servers with other domains, including quickdds.pics, onecashapp453.pages.dev, kplus888.click and two others.

These name servers are frequently paired with the name servers teagan.ns.cloudflare.com and vern.ns.cloudflare.com.

DNS names with 6 IP addresses:

bailey.ns.cloudflare.com resolves to 108.162.194.41, 162.159.38.41, 172.64.34.41 and 3 other IP addresses.

carl.ns.cloudflare.com resolves to 108.162.193.106, 172.64.33.106, 173.245.59.106 and 3 other IP addresses.

Mail Servers

flowstacksystems.org is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

There is at least a partial MX overlap between flowstacksystems.org and other domains, including textara.ai, radiostudio.co.in, autoplaza.com.br and two others.

Host names that have two IP addresses:

mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names that point to one IP address:

mx2.zoho.com points to 204.141.33.44.

mx3.zoho.com points to 204.141.43.44.

mx.zoho.com and mx3.zoho.com are host names that each point to 204.141.43.44 IP addresses.

flowstacksystems.org - robtex.com