flatironscloud.com - dns.ninja

`flatironscloud.com`

DNSSEC	⚠️ Not signed
NS	`heidi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heidi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heidi.ns.cloudflare.com`
		A	108.162.194.236^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	162.159.38.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	172.64.34.236^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
NS	`joaquin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cdc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joaquin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joaquin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joaquin.ns.cloudflare.com`
		A	108.162.195.220^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joaquin.ns.cloudflare.com`
		A	162.159.44.220^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joaquin.ns.cloudflare.com`
		A	172.64.35.220^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joaquin.ns.cloudflare.com`
MX	`flatironscloud-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
MX	`outmailuk.flatironscloud.com`⁽¹⁰⁾
		A	65.38.180.108^{🇺🇸 zayocloud-de65.38.180.0/24}
			PTR	`65-38-180-108.unknown.data393.net`
MX	`outmailus.flatironscloud.com`⁽¹⁰⁾
		A	206.82.212.25^{🇺🇸 INTELENET206.82.212.0/24}
TXT	`MS=ms39616996`
TXT	`v=spf1 mx a ip4:206.82.212.25 ip4:65.38.180.108 ip4:206.82.212.124 include:sp...`
SOA	`heidi.ns.cloudflare.com`dns@cloudflare.com serial=2408468283

`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=1783824737

Subdomains

outmailuk.flatironscloud.com

outmailus.flatironscloud.com

Same first word

flatironscloud.com

Similar names

discountforall.com

cnfloralstudio.com

DNS History

11 records (5 active, 6 former)

●NSheidi.ns.cloudflare.com2026-03-09 → 2026-07-12 · 3 obs

○ 2018-01-13 20:13:58
● 2026-03-09 14:14:26
● 2026-07-12 03:15:06

●NSjoaquin.ns.cloudflare.com2026-03-09 → 2026-07-12 · 3 obs

○ 2018-01-13 20:13:58
● 2026-03-09 14:14:26
● 2026-07-12 03:15:06

○NSns10.dnsmadeeasy.com2017-01-04 → 2018-01-13 · 4 obs

● 2017-01-04 17:51:30
● 2018-01-13 20:13:58
○ 2026-03-09 14:14:26
○ 2026-07-12 03:15:06

○NSns11.dnsmadeeasy.com2017-01-04 → 2018-01-13 · 4 obs

● 2017-01-04 17:51:30
● 2018-01-13 20:13:58
○ 2026-03-09 14:14:26
○ 2026-07-12 03:15:06

○NSns12.dnsmadeeasy.com2017-01-04 → 2018-01-13 · 4 obs

● 2017-01-04 17:51:30
● 2018-01-13 20:13:58
○ 2026-03-09 14:14:26
○ 2026-07-12 03:15:06

○NSns13.dnsmadeeasy.com2017-01-04 → 2018-01-13 · 4 obs

● 2017-01-04 17:51:30
● 2018-01-13 20:13:58
○ 2026-03-09 14:14:26
○ 2026-07-12 03:15:06

○NSns14.dnsmadeeasy.com2017-01-04 → 2018-01-13 · 4 obs

● 2017-01-04 17:51:30
● 2018-01-13 20:13:58
○ 2026-03-09 14:14:26
○ 2026-07-12 03:15:06

○NSns15.dnsmadeeasy.com2017-01-04 → 2018-01-13 · 4 obs

● 2017-01-04 17:51:30
● 2018-01-13 20:13:58
○ 2026-03-09 14:14:26
○ 2026-07-12 03:15:06

●MXflatironscloud-com.mail.protection.outlook.com2026-03-09 → 2026-07-12 · 2 obs

● 2026-03-09 14:14:26
● 2026-07-12 03:15:06

●MXoutmailuk.flatironscloud.com2026-03-09 → 2026-07-12 · 2 obs

● 2026-03-09 14:14:26
● 2026-07-12 03:15:06

●MXoutmailus.flatironscloud.com2026-03-09 → 2026-07-12 · 2 obs

● 2026-03-09 14:14:26
● 2026-07-12 03:15:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
flatironscloud.com	heidi.ns.cloudflare.com, joaquin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.220

NS records: heidi.ns.cloudflare.com, joaquin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`heidi.ns.cloudflare.com, joaquin.ns.cloudflare.com`
MX	3	`flatironscloud-com.mail.protection.outlo, outmailuk.flatironscloud.com (pri: 10)...`
TXT	2	`MS=ms39616996, v=spf1 mx a ip4:206.82.212.25 ip4:65.38.`
SOA	1	`heidi.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent domain of outmailuk.flatironscloud.com and outmailus.flatironscloud.com is flatironscloud.com.

Name Servers

Two name servers handle the delegation for flatironscloud.com: heidi.ns.cloudflare.com and joaquin.ns.cloudflare.com.

flatironscloud.com has the same name server delegation as a number of other domains, such as aviationzone.net, intersil.org, renesassynergy.com.sg and two more.

flatironscloud.com shares at least some of its name servers with other domains, including heizemagazine.com, mobildi.ru, intelorb.com and two others.

These name servers are frequently paired with the name servers rex.ns.cloudflare.com and sage.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

heidi.ns.cloudflare.com resolves to 108.162.194.236, 162.159.38.236 and 172.64.34.236 among others, with 3 other IP addresses in total.

joaquin.ns.cloudflare.com resolves to 108.162.195.220, 162.159.44.220 and 172.64.35.220 among others, with 3 other IP addresses in total.

Mail Servers

flatironscloud.com is handled by three mail servers: outmailuk.flatironscloud.com, outmailus.flatironscloud.com and flatironscloud-com.mail.protection.outlook.com.

Host names resolving to 8 IP numbers:

flatironscloud-com.mail.protection.outlook.com resolves to 52.101.40.0, 52.101.50.13 and 52.101.194.15 among others, with 5 other IP addresses in total.

Hosts that resolve to one IP address:

The hostname outmailuk.flatironscloud.com resolves to 65.38.180.108.

The hostname outmailus.flatironscloud.com resolves to 206.82.212.25.