`thatmatters.org`

DNSSEC	⚠️ Not signed
A	23.21.157.88^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
		PTR	`ec2-23-21-157-88.compute-1.amazonaws.com`
A	23.21.234.173^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
NS	`ns29.domaincontrol.com` ⭐
		A	2603:5:2181::f^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns29.domaincontrol.com`
		A	97.74.104.15^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns29.domaincontrol.com`
NS	`ns30.domaincontrol.com`
		A	2603:5:2281::f^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns30.domaincontrol.com`
		A	173.201.72.15^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns30.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
SOA	`ns29.domaincontrol.com`dns@jomax.net 2022-05-19 #9

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786767775

Same first word

thatmatters.co

thatmatters.org

thatmatters.net

DNS History

14 records (9 active, 5 former)

●NSns29.domaincontrol.com2026-08-08 → 2026-08-15 · 3 obs

○ 2016-07-18 08:40:30
● 2026-08-08 16:19:06
● 2026-08-15 04:42:56

●NSns30.domaincontrol.com2026-08-08 → 2026-08-15 · 3 obs

○ 2016-07-18 08:40:30
● 2026-08-08 16:19:06
● 2026-08-15 04:42:56

○NSns39.domaincontrol.com2015-06-02 → 2016-03-20 · 4 obs

● 2015-06-02 18:58:02
● 2016-03-20 00:02:32
○ 2016-07-18 08:40:30
○ 2026-08-15 04:42:56

○NSns40.domaincontrol.com2015-06-02 → 2016-03-20 · 4 obs

● 2015-06-02 18:58:02
● 2016-03-20 00:02:32
○ 2016-07-18 08:40:30
○ 2026-08-15 04:42:56

●MXalt1.aspmx.l.google.com2026-08-08 → 2026-08-15 · 3 obs

○ 2016-07-18 08:40:30
● 2026-08-08 16:19:06
● 2026-08-15 04:42:56

●MXalt2.aspmx.l.google.com2026-08-08 → 2026-08-15 · 3 obs

○ 2016-07-18 08:40:30
● 2026-08-08 16:19:06
● 2026-08-15 04:42:56

●MXalt3.aspmx.l.google.com2026-08-08 → 2026-08-15 · 3 obs

○ 2016-07-18 08:40:30
● 2026-08-08 16:19:06
● 2026-08-15 04:42:56

●MXalt4.aspmx.l.google.com2026-08-08 → 2026-08-15 · 3 obs

○ 2016-07-18 08:40:30
● 2026-08-08 16:19:06
● 2026-08-15 04:42:56

●MXaspmx.l.google.com2026-08-08 → 2026-08-15 · 3 obs

○ 2016-07-18 08:40:30
● 2026-08-08 16:19:06
● 2026-08-15 04:42:56

○MXmailstore1.secureserver.net2015-06-02 → 2016-03-20 · 4 obs

● 2015-06-02 18:58:02
● 2016-03-20 00:02:32
○ 2016-07-18 08:40:30
○ 2026-08-15 04:42:56

○MXsmtp.secureserver.net2015-06-02 → 2016-03-20 · 4 obs

● 2015-06-02 18:58:02
● 2016-03-20 00:02:32
○ 2016-07-18 08:40:30
○ 2026-08-15 04:42:56

●A23.21.157.882026-08-08 → 2026-08-15 · 3 obs

○ 2016-07-18 08:40:30
● 2026-08-08 16:19:06
● 2026-08-15 04:42:56

●A23.21.234.1732026-08-08 → 2026-08-15 · 3 obs

○ 2016-07-18 08:40:30
● 2026-08-08 16:19:06
● 2026-08-15 04:42:56

○A50.63.202.362015-06-02 → 2016-03-20 · 4 obs

● 2015-06-02 18:58:02
● 2016-03-20 00:02:32
○ 2016-07-18 08:40:30
○ 2026-08-15 04:42:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
thatmatters.org	ns29.domaincontrol.com, ns30.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.104.15

NS records: ns29.domaincontrol.com, ns30.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thatmatters.org (unsigned zone)

⏱️ Timing

Total: 440ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`23.21.157.88, 23.21.234.173`
NS	2	`ns29.domaincontrol.com, ns30.domaincontrol.com`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns29.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

thatmatters.org points to the IP addresses 23.21.157.88 and 23.21.234.173

andrewellis.net, hestonwilliams.com, clinicaladvisers.com plus two other host names have IP numbers in common with thatmatters.org.

Name Servers

thatmatters.org has two authoritative name servers — ns29.domaincontrol.com and ns30.domaincontrol.com.

The name server configuration of thatmatters.org is shared with other domains, for instance dommages.org, disinformationsecurity.com, whatsnewinthekitchen.com and two others.

Both ns29.domaincontrol.com and ns30.domaincontrol.com have two IP addresses each. ns29.domaincontrol.com resolves to 97.74.104.15 and 2603:5:2181::f; ns30.domaincontrol.com resolves to 173.201.72.15 and 2603:5:2281::f.

Mail Servers

thatmatters.org has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by thatmatters.org are shared with other domains: cobourgdentists.com, 20for20argentina.org, oli-cloud.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 142.251.167.27 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.