`fourthought.com`

DNSSEC	⚠️ Not signed
A	140.82.26.57^{🇺🇸 AS-VULTR140.82.24.0/21 Vultr Assigned Prefix}
		PTR	`fourthought.tempurl.host`
NS	`ns27.domaincontrol.com` ⭐
		A	2603:5:2171::e^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns27.domaincontrol.com`
		A	97.74.103.14^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns27.domaincontrol.com`
NS	`ns28.domaincontrol.com`
		A	2603:5:2271::e^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns28.domaincontrol.com`
		A	173.201.71.14^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns28.domaincontrol.com`
MX	`fourthought-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:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:242260773.spf06.hubspotemai...`
TXT	`MS=ms70975887`
SOA	`ns27.domaincontrol.com`dns@jomax.net 2025-05-30 #0

`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=1774471447

Previously MX for

fourthought.com

Same first word

fourthought.com

DNS History

23 records (4 active, 19 former)

○NSns.fourthought.com2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 10:45:20
○ 2015-08-23 09:52:28
○ 2026-03-25 20:45:32

○NSns1.arvixeshared.com2015-12-12 → 2016-03-13 · 5 obs

○ 2015-08-23 09:52:28
● 2015-12-12 23:43:24
● 2016-03-13 08:35:28
○ 2016-08-08 03:57:26
○ 2026-03-25 20:45:32

○NSns1.softlayer.com2016-08-08 → 2017-03-29 · 5 obs

○ 2016-03-13 08:35:28
● 2016-08-08 03:57:26
● 2017-03-29 21:37:54
○ 2020-02-29 17:44:24
○ 2026-03-25 20:45:32

○NSns2.arvixeshared.com2015-12-12 → 2016-03-13 · 5 obs

○ 2015-08-23 09:52:28
● 2015-12-12 23:43:24
● 2016-03-13 08:35:28
○ 2016-08-08 03:57:26
○ 2026-03-25 20:45:32

○NSns2.fourthought.com2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 10:45:20
○ 2015-08-23 09:52:28
○ 2026-03-25 20:45:32

○NSns2.softlayer.com2016-08-08 → 2017-03-29 · 5 obs

○ 2016-03-13 08:35:28
● 2016-08-08 03:57:26
● 2017-03-29 21:37:54
○ 2020-02-29 17:44:24
○ 2026-03-25 20:45:32

●NSns27.domaincontrol.com2020-02-29 → 2026-03-25 · 3 obs

○ 2017-03-29 21:37:54
● 2020-02-29 17:44:24
● 2026-03-25 20:45:32

●NSns28.domaincontrol.com2020-02-29 → 2026-03-25 · 3 obs

○ 2017-03-29 21:37:54
● 2020-02-29 17:44:24
● 2026-03-25 20:45:32

○NSns61.domaincontrol.com2015-08-23 → 2015-08-23 · 4 obs

○ 2007-08-23 10:45:20
● 2015-08-23 09:52:28
○ 2015-12-12 23:43:24
○ 2026-03-25 20:45:32

○NSns62.domaincontrol.com2015-08-23 → 2015-08-23 · 4 obs

○ 2007-08-23 10:45:20
● 2015-08-23 09:52:28
○ 2015-12-12 23:43:24
○ 2026-03-25 20:45:32

●MXfourthought-com.mail.protection.outlook.com2020-02-29 → 2026-03-25 · 3 obs

○ 2017-03-29 21:37:54
● 2020-02-29 17:44:24
● 2026-03-25 20:45:32

○MXfourthought.com2015-12-12 → 2016-03-13 · 5 obs

○ 2015-08-23 09:52:28
● 2015-12-12 23:43:24
● 2016-03-13 08:35:28
○ 2016-08-08 03:57:26
○ 2026-03-25 20:45:32

○MXmail1.fourthought.com2016-08-08 → 2017-03-29 · 5 obs

○ 2016-03-13 08:35:28
● 2016-08-08 03:57:26
● 2017-03-29 21:37:54
○ 2020-02-29 17:44:24
○ 2026-03-25 20:45:32

○MXmail2.fourthought.com2016-08-08 → 2017-03-29 · 5 obs

○ 2016-03-13 08:35:28
● 2016-08-08 03:57:26
● 2017-03-29 21:37:54
○ 2020-02-29 17:44:24
○ 2026-03-25 20:45:32

○MXmailstore1.secureserver.net2007-08-23 → 2015-08-23 · 4 obs

● 2007-08-23 10:45:20
● 2015-08-23 09:52:28
○ 2015-12-12 23:43:24
○ 2026-03-25 20:45:32

○MXsmtp.secureserver.net2007-08-23 → 2015-08-23 · 4 obs

● 2007-08-23 10:45:20
● 2015-08-23 09:52:28
○ 2015-12-12 23:43:24
○ 2026-03-25 20:45:32

○A104.198.185.192020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-29 21:37:54
● 2020-02-29 17:44:24
○ 2026-03-12 09:43:54
○ 2026-03-25 20:45:32

●A140.82.26.572026-03-12 → 2026-03-25 · 3 obs

○ 2020-02-29 17:44:24
● 2026-03-12 09:43:54
● 2026-03-25 20:45:32

○A143.95.249.2252015-12-12 → 2016-03-13 · 5 obs

○ 2015-08-23 09:52:28
● 2015-12-12 23:43:24
● 2016-03-13 08:35:28
○ 2016-08-08 03:57:26
○ 2026-03-25 20:45:32

○A158.85.99.2142016-08-08 → 2017-03-29 · 5 obs

○ 2016-03-13 08:35:28
● 2016-08-08 03:57:26
● 2017-03-29 21:37:54
○ 2020-02-29 17:44:24
○ 2026-03-25 20:45:32

○A50.63.202.372015-08-23 → 2015-08-23 · 4 obs

○ 2007-08-23 10:45:20
● 2015-08-23 09:52:28
○ 2015-12-12 23:43:24
○ 2026-03-25 20:45:32

○A50.63.202.532015-08-23 → 2015-08-23 · 4 obs

○ 2007-08-23 10:45:20
● 2015-08-23 09:52:28
○ 2015-12-12 23:43:24
○ 2026-03-25 20:45:32

○A70.90.116.2012007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 10:45:20
○ 2015-08-23 09:52:28
○ 2026-03-25 20:45:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fourthought.com	ns27.domaincontrol.com, ns28.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.103.14

NS records: ns27.domaincontrol.com, ns28.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourthought.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.82.26.57`
NS	2	`ns27.domaincontrol.com, ns28.domaincontrol.com`
MX	1	`fourthought-com.mail.protection.outlook.`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms70975887`
SOA	1	`ns27.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)

Analysis

IP Addresses

fourthought.com resolves to a single IP: 140.82.26.57.

Name Servers

fourthought.com has two name servers: ns27.domaincontrol.com and ns28.domaincontrol.com.

fourthought.com shares the same name server setup as other domains, for example molecularinstruments.org, (0x736578)wow.org, saintjohns.ca, djopro.com and avamere.com.

Host names with two IP numbers:

ns27.domaincontrol.com points to: 2603:5:2171::e and 97.74.103.14; ns28.domaincontrol.com points to: 2603:5:2271::e and 173.201.71.14.

Mail Servers

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

Host fourthought-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c946::1, 2a01:111:f403:f908::2, 2a01:111:f403:f90b::, 52.101.40.4, 52.101.41.4, 52.101.50.10 and 52.101.194.4.

fourthought.com - robtex.com

fourthought.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`fourthought.com`

`com`