🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`flowstack.run`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:daf2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:110e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.14^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.242^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenda.ns.cloudflare.com`
		A	108.162.192.77^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	172.64.32.77^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	173.245.58.77^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
NS	`kip.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c180^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2180^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kip.ns.cloudflare.com`
		A	108.162.193.128^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	172.64.33.128^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	173.245.59.128^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁴⁶⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁶⁹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`google-site-verification=t6wHclp7cCu3skNGZoO7GQgtAhqAbJEzLh-zuCHCeRo`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:zohomail.eu ~all`
TXT	`zoho-verification=zb31455421.zmverify.zoho.eu`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.14, 172.67.218.242
		IPv6 hints	2606:4700:3033::ac43:daf2, 2606:4700:3036::6815:110e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOA	`brenda.ns.cloudflare.com`dns@cloudflare.com serial=2412127821

`run`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.run` ⭐
	NS	`v0n1.nic.run`
	NS	`v0n2.nic.run`
	NS	`v0n3.nic.run`
	NS	`v2n0.nic.run`
	NS	`v2n1.nic.run`
	SOA	`v0n0.nic.run`hostmaster@donuts.email serial=1787811601

Same first word

flowstack.studio

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Similar names

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DNS History

13 records (9 active, 4 former)

●NSbrenda.ns.cloudflare.com2026-08-21 → 2026-08-27 · 2 obs

● 2026-08-21 03:58:22
● 2026-08-27 06:43:30

●NSkip.ns.cloudflare.com2026-08-21 → 2026-08-27 · 2 obs

● 2026-08-21 03:58:22
● 2026-08-27 06:43:30

●MXroute1.mx.cloudflare.net2026-08-21 → 2026-08-27 · 2 obs

● 2026-08-21 03:58:22
● 2026-08-27 06:43:30

●MXroute2.mx.cloudflare.net2026-08-21 → 2026-08-27 · 2 obs

● 2026-08-21 03:58:22
● 2026-08-27 06:43:30

●MXroute3.mx.cloudflare.net2026-08-21 → 2026-08-27 · 2 obs

● 2026-08-21 03:58:22
● 2026-08-27 06:43:30

●A104.21.17.142026-08-21 → 2026-08-27 · 3 obs

○ 2026-08-21 03:58:22
● 2026-08-21 11:19:42
● 2026-08-27 06:43:30

●A172.67.218.2422026-08-21 → 2026-08-27 · 3 obs

○ 2026-08-21 03:58:22
● 2026-08-21 11:19:42
● 2026-08-27 06:43:30

○A188.114.96.02026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 03:58:22
○ 2026-08-21 11:19:42
○ 2026-08-27 06:43:30

○A188.114.97.02026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 03:58:22
○ 2026-08-21 11:19:42
○ 2026-08-27 06:43:30

●A2606:4700:3033::ac43:daf22026-08-21 → 2026-08-27 · 3 obs

○ 2026-08-21 03:58:22
● 2026-08-21 11:19:42
● 2026-08-27 06:43:30

●A2606:4700:3036::6815:110e2026-08-21 → 2026-08-27 · 3 obs

○ 2026-08-21 03:58:22
● 2026-08-21 11:19:42
● 2026-08-27 06:43:30

○A2a06:98c1:3120::2026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 03:58:22
○ 2026-08-21 11:19:42
○ 2026-08-27 06:43:30

○A2a06:98c1:3121::2026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 03:58:22
○ 2026-08-21 11:19:42
○ 2026-08-27 06:43:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
run	v0n3.nic.run, v0n1.nic.run, v2n1.nic.run, v0n2.nic.run...	12 records
flowstack.run	kip.ns.cloudflare.com, brenda.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.77

NS records: kip.ns.cloudflare.com, brenda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flowstack.run (unsigned zone)

⏱️ Timing

Total: 514ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.242, 104.21.17.14`
AAAA	2	`2606:4700:3033::ac43:daf2, 2606:4700:3036::6815:110e`
NS	2	`brenda.ns.cloudflare.com, kip.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 29), route3.mx.cloudflare.net (pri: 46)...`
TXT	3	`google-site-verification=t6wHclp7cCu3skN, v=spf1 include:_spf.mx.cloudflare.net in...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brenda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n3.nic.run, v0n3.nic.run, v0n1.nic.run...)

Analysis

IP Addresses

flowstack.run resolves to four IP addresses: 104.21.17.14, 172.67.218.242, 2606:4700:3033::ac43:daf2 and 2606:4700:3036::6815:110e.

nether.pp.ua, saechsische-kaffeestube.de, solissoftwareinc.com plus two other host names have IP numbers in common with flowstack.run.

Name Servers

flowstack.run is delegated to two name servers: brenda.ns.cloudflare.com and kip.ns.cloudflare.com.

The name server configuration of flowstack.run is shared with other domains, for instance gajaengineering.com, vmauditores.com, 123579.cc and two others.

flowstack.run partially shares its NS delegation with several other domains, including taggd.tech, profarm4.top, allsteroid.link and two others.

These name servers are regularly seen alongside hans.ns.cloudflare.com and jonah.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

brenda.ns.cloudflare.com resolves to 108.162.192.77, 172.64.32.77, 173.245.58.77 and 3 other IP addresses.

kip.ns.cloudflare.com resolves to 108.162.193.128, 172.64.33.128, 173.245.59.128 and 3 other IP addresses.

Mail Servers

flowstack.run uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by flowstack.run are shared with other domains: maykofi.com.co, chowwith.us, drbega.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

flowstack.run - robtex.com

flowstack.run

run

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`flowstack.run`

`run`