`flatironcorp.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns57.domaincontrol.com` ⭐
		A	2603:5:21c2::1d^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns57.domaincontrol.com`
		A	97.74.108.29^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns57.domaincontrol.com`
NS	`ns58.domaincontrol.com`
		A	2603:5:22c2::1d^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns58.domaincontrol.com`
		A	173.201.76.29^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns58.domaincontrol.com`
MX	`flatironcorp-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`_1st9ob1nn1ldxznb63o75ggitzym51i`
TXT	`nintex.65314fc7c994c9180db8a25d`
TXT	`v=spf1 include:spf.protection.outlook.com include:mailgun.org include:docebos...`
TXT	`google-site-verification=9yqW9zC4kGsZ1yJjEiPNZd9aS4iXfOO2Fkelz6lFUko`
TXT	`_telesec-domain-validation=C86A98283CD9D4BE6C9F604452A662305CB848C1504DF15350...`
TXT	`MS=ms48558817`
TXT	`_uw341jdqxs9l5larzkhelbq7uk2rb9n`
SOA	`ns57.domaincontrol.com`dns@jomax.net 2026-05-08 #1

`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=1778843226

rank #694301 globally
rank #303649 in the tld
WOT: SAFE (61/100)

Same first word

flatironcorp.com

DNS History

13 records (4 active, 9 former)

○NSdns1.hostworks.com2015-06-20 → 2016-09-10 · 4 obs

● 2015-06-20 09:31:54
● 2016-09-10 19:24:52
○ 2017-04-04 19:06:34
○ 2026-05-15 11:21:56

○NSdns2.hostworks.com2015-06-20 → 2016-09-10 · 4 obs

● 2015-06-20 09:31:54
● 2016-09-10 19:24:52
○ 2017-04-04 19:06:34
○ 2026-05-15 11:21:56

●NSns57.domaincontrol.com2017-04-04 → 2026-05-15 · 3 obs

○ 2016-09-10 19:24:52
● 2017-04-04 19:06:34
● 2026-05-15 11:21:56

●NSns58.domaincontrol.com2017-04-04 → 2026-05-15 · 3 obs

○ 2016-09-10 19:24:52
● 2017-04-04 19:06:34
● 2026-05-15 11:21:56

●MXflatironcorp-com.mail.protection.outlook.com2026-03-28 → 2026-05-15 · 3 obs

○ 2017-04-04 19:06:34
● 2026-03-28 08:30:14
● 2026-05-15 11:21:56

○MXflatironcorp.com.inbound10.mxlogic.net2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 09:31:54
○ 2015-10-25 10:43:04
○ 2026-05-15 11:21:56

○MXflatironcorp.com.inbound10.mxlogicmx.net2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 09:31:54
○ 2015-10-25 10:43:04
○ 2026-05-15 11:21:56

○MXus-smtp-inbound-1.mimecast.com2015-10-25 → 2017-04-04 · 5 obs

○ 2015-06-20 09:31:54
● 2015-10-25 10:43:04
● 2017-04-04 19:06:34
○ 2026-03-28 08:30:14
○ 2026-05-15 11:21:56

○MXus-smtp-inbound-2.mimecast.com2015-10-25 → 2017-04-04 · 5 obs

○ 2015-06-20 09:31:54
● 2015-10-25 10:43:04
● 2017-04-04 19:06:34
○ 2026-03-28 08:30:14
○ 2026-05-15 11:21:56

○A104.130.14.1312016-09-10 → 2016-09-10 · 4 obs

○ 2016-04-01 17:53:24
● 2016-09-10 19:24:52
○ 2017-04-04 19:06:34
○ 2026-05-15 11:21:56

○A104.196.45.182017-04-04 → 2017-04-04 · 4 obs

○ 2016-09-10 19:24:52
● 2017-04-04 19:06:34
○ 2026-03-28 08:30:14
○ 2026-05-15 11:21:56

○A74.63.161.152015-06-20 → 2016-04-01 · 4 obs

● 2015-06-20 09:31:54
● 2016-04-01 17:53:24
○ 2016-09-10 19:24:52
○ 2026-05-15 11:21:56

●A76.76.21.212026-03-28 → 2026-05-15 · 3 obs

○ 2017-04-04 19:06:34
● 2026-03-28 08:30:14
● 2026-05-15 11:21:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
flatironcorp.com	ns57.domaincontrol.com, ns58.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.29

NS records: ns57.domaincontrol.com, ns58.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flatironcorp.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`ns57.domaincontrol.com, ns58.domaincontrol.com`
MX	1	`flatironcorp-com.mail.protection.outlook`
TXT	7	`_1st9ob1nn1ldxznb63o75ggitzym51i, nintex.65314fc7c994c9180db8a25d...`
SOA	1	`ns57.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)

Analysis

IP Addresses

flatironcorp.com resolves to one IP number: 76.76.21.21.

other host names including planosaudeempresarial.com, barbergpt.ai, www.luftschloesser.eu, tangoeventi.it and uruly.xyz share IP numbers with flatironcorp.com.

Name Servers

flatironcorp.com is delegated to two name servers ns57.domaincontrol.com and ns58.domaincontrol.com.

flatironcorp.com shares the same name server setup as other domains, for instance mattgiesler.com, periplar.com, immigrationgpt.us, blkobiz.net and semeraro.ca.

Host names with two IP numbers:

The host name ns57.domaincontrol.com points to 2603:5:21c2::1d and 97.74.108.29; the host name ns58.domaincontrol.com points to 2603:5:22c2::1d and 173.201.76.29.

Mail Servers

flatironcorp.com is handled by a single mail server, flatironcorp-com.mail.protection.outlook.com.

Host flatironcorp-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c901::1, 2a01:111:f403:c91d::, 2a01:111:f403:f805::1, 52.101.10.5, 52.101.10.8, 52.101.11.17 and 52.101.194.4.

flatironcorp.com - robtex.com