🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`flowoptimation.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::ac43:d1a6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:459d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.157^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.166^{🇺🇸 Cloudflare172.67.208.0/20 , 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	`quincy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c27^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c327^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`quincy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2327^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`quincy.ns.cloudflare.com`
		A	108.162.195.39^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	162.159.44.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	172.64.35.39^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
MX	`_dc-mx.376e62ffe4ee.flowoptimation.com` ⭐
		A	202.61.233.209^{🇩🇪 netcup-AS202.61.233.0/24}
			PTR	`mxe9d1.netcup.net`
MX	`mxe9d1.netcup.net`⁽⁵⁰⁾
		A	2a03:4000:0:216:c447:c4ff:fe34:129f^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mxe9d1.netcup.net`
		A	202.61.233.209^{🇩🇪 netcup-AS202.61.233.0/24}
			PTR	`mxe9d1.netcup.net`
TXT	`google-site-verification=03sKPHZtPpxgJ_dw_GxV8MLvNlJfebXKSOh6nfMmjpc`
TXT	`seobility=b8b458662a75d2a6457a538dcf660a34`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.157, 172.67.209.166
		IPv6 hints	2606:4700:3030::ac43:d1a6, 2606:4700:3036::6815:459d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOA	`bailey.ns.cloudflare.com`dns@cloudflare.com serial=2414817695

`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=1790666684

Same first word

flowoptimation.com

flowoptimation.de

flowoptimation.io

flowoptimation.org

flowoptimation.net

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSbailey.ns.cloudflare.com2026-09-01 → 2026-09-29 · 2 obs

● 2026-09-01 23:11:10
● 2026-09-29 07:36:48

●NSquincy.ns.cloudflare.com2026-09-01 → 2026-09-29 · 2 obs

● 2026-09-01 23:11:10
● 2026-09-29 07:36:48

●MX_dc-mx.376e62ffe4ee.flowoptimation.com2026-09-01 → 2026-09-29 · 2 obs

● 2026-09-01 23:11:10
● 2026-09-29 07:36:48

●MXmxe9d1.netcup.net2026-09-01 → 2026-09-29 · 2 obs

● 2026-09-01 23:11:10
● 2026-09-29 07:36:48

●A104.21.69.1572026-09-01 → 2026-09-29 · 2 obs

● 2026-09-01 23:11:10
● 2026-09-29 07:36:48

●A172.67.209.1662026-09-01 → 2026-09-29 · 2 obs

● 2026-09-01 23:11:10
● 2026-09-29 07:36:48

●A2606:4700:3030::ac43:d1a62026-09-01 → 2026-09-29 · 2 obs

● 2026-09-01 23:11:10
● 2026-09-29 07:36:48

●A2606:4700:3036::6815:459d2026-09-01 → 2026-09-29 · 2 obs

● 2026-09-01 23:11:10
● 2026-09-29 07:36:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
flowoptimation.com	bailey.ns.cloudflare.com, quincy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.41

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 571ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.69.157, 172.67.209.166`
AAAA	2	`2606:4700:3030::ac43:d1a6, 2606:4700:3036::6815:459d`
NS	2	`bailey.ns.cloudflare.com, quincy.ns.cloudflare.com`
MX	2	`_dc-mx.376e62ffe4ee.flowoptimation.com (, mxe9d1.netcup.net (pri: 50)`
TXT	3	`google-site-verification=03sKPHZtPpxgJ_d, seobility=b8b458662a75d2a6457a538dcf660a...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bailey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

flowoptimation.com points to the four IP addresses 104.21.69.157, 172.67.209.166, 2606:4700:3030::ac43:d1a6 and 2606:4700:3036::6815:459d.

Among the host names that share IP numbers with flowoptimation.com are flmedia.dk, jbarderas.com, norfolkwayarttrail.co.uk and two others.

Name Servers

flowoptimation.com has two authoritative name servers — bailey.ns.cloudflare.com and quincy.ns.cloudflare.com.

flowoptimation.com has the same name server delegation as a number of other domains, such as firedamagerestorationsanluisreyca.shop, mmmrafa.asia, kyzrqoh.info and two more.

At least some of flowoptimation.com's name servers are shared with other domains, for example utobeler.com, testing-app-astro.workers.dev, farlightai.com and two more.

It is common for these name servers to be used in conjunction with the name servers ines.ns.cloudflare.com, alexia.ns.cloudflare.com and duke.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

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

quincy.ns.cloudflare.com points to 108.162.195.39, 162.159.44.39, 172.64.35.39 and 3 other IP addresses.

Mail Servers

The MX records for flowoptimation.com point to two mail servers: mxe9d1.netcup.net and _dc-mx.376e62ffe4ee.flowoptimation.com.

flowoptimation.com shares at least some of its mail servers with other domains — for example nur-polen.de, foerderverein-grundschule-dobel.de, niklasistjetztalt.de and two more.

Hosts with two IP numbers each:

mxe9d1.netcup.net resolves to 202.61.233.209 and 2a03:4000:0:216:c447:c4ff:fe34:129f.

Hosts that resolve to one IP address:

_dc-mx.376e62ffe4ee.flowoptimation.com resolves to 202.61.233.209.

The host names mxe9d1.netcup.net and _dc-mx.376e62ffe4ee.flowoptimation.com both resolve to 202.61.233.209 IP addresses.

flowoptimation.com - robtex.com