rtcs.org - dns.ninja

`rtcs.org`

DNSSEC	⚠️ Not signed
A	52.41.41.169^{🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix}
		PTR	`ec2-52-41-41-169.us-west-2.compute.amazonaws.com`
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`rtcs-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`MS=ms13048829`
TXT	`google-site-verification=cSWCi_wx-jAss20Dh9lHPe6K2pcd67kXQM4djsjoIwI`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2024-11-20 #2

`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=1785207273

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DNS History

13 records (4 active, 9 former)

○NSns1.parkingcrew.net2015-10-17 → 2015-11-30 · 5 obs

○ 2015-09-01 00:33:44
● 2015-10-17 23:58:14
● 2015-11-30 16:32:56
○ 2016-02-10 13:14:00
○ 2026-07-28 03:30:22

○NSns1.sedoparking.com2015-09-01 → 2017-04-27 · 7 obs

● 2015-09-01 00:33:44
○ 2015-10-17 23:58:14
○ 2015-11-30 16:32:56
● 2016-02-10 13:14:00
● 2017-04-27 23:33:20
○ 2026-03-05 02:12:26
○ 2026-07-28 03:30:22

○NSns2.parkingcrew.net2015-10-17 → 2015-11-30 · 5 obs

○ 2015-09-01 00:33:44
● 2015-10-17 23:58:14
● 2015-11-30 16:32:56
○ 2016-02-10 13:14:00
○ 2026-07-28 03:30:22

○NSns2.sedoparking.com2015-09-01 → 2017-04-27 · 7 obs

● 2015-09-01 00:33:44
○ 2015-10-17 23:58:14
○ 2015-11-30 16:32:56
● 2016-02-10 13:14:00
● 2017-04-27 23:33:20
○ 2026-03-05 02:12:26
○ 2026-07-28 03:30:22

●NSns21.domaincontrol.com2026-03-05 → 2026-07-28 · 3 obs

○ 2017-04-27 23:33:20
● 2026-03-05 02:12:26
● 2026-07-28 03:30:22

●NSns22.domaincontrol.com2026-03-05 → 2026-07-28 · 3 obs

○ 2017-04-27 23:33:20
● 2026-03-05 02:12:26
● 2026-07-28 03:30:22

○MXlocalhost2017-03-24 → 2017-04-27 · 5 obs

○ 2016-07-09 16:00:54
● 2017-03-24 23:20:54
● 2017-04-27 23:33:20
○ 2026-03-05 02:12:26
○ 2026-07-28 03:30:22

○MXmail.h-email.net2015-10-17 → 2015-11-30 · 5 obs

○ 2015-09-01 00:33:44
● 2015-10-17 23:58:14
● 2015-11-30 16:32:56
○ 2016-02-10 13:14:00
○ 2026-07-28 03:30:22

○MXmail.nickstel.com2015-09-01 → 2016-07-09 · 7 obs

● 2015-09-01 00:33:44
○ 2015-10-17 23:58:14
○ 2015-11-30 16:32:56
● 2016-02-10 13:14:00
● 2016-07-09 16:00:54
○ 2017-03-24 23:20:54
○ 2026-07-28 03:30:22

●MXrtcs-org.mail.protection.outlook.com2026-03-05 → 2026-07-28 · 3 obs

○ 2017-04-27 23:33:20
● 2026-03-05 02:12:26
● 2026-07-28 03:30:22

○A185.53.177.62015-10-17 → 2015-11-30 · 5 obs

○ 2015-09-01 00:33:44
● 2015-10-17 23:58:14
● 2015-11-30 16:32:56
○ 2016-02-10 13:14:00
○ 2026-07-28 03:30:22

●A52.41.41.1692026-03-05 → 2026-07-28 · 3 obs

○ 2017-04-27 23:33:20
● 2026-03-05 02:12:26
● 2026-07-28 03:30:22

○A72.52.4.1192015-09-01 → 2017-04-27 · 7 obs

● 2015-09-01 00:33:44
○ 2015-10-17 23:58:14
○ 2015-11-30 16:32:56
● 2016-02-10 13:14:00
● 2017-04-27 23:33:20
○ 2026-03-05 02:12:26
○ 2026-07-28 03:30:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
rtcs.org	ns22.domaincontrol.com, ns21.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.68.11

NS records: ns22.domaincontrol.com, ns21.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtcs.org (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.41.41.169`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	1	`rtcs-org.mail.protection.outlook.com (pr`
TXT	3	`MS=ms13048829, google-site-verification=cSWCi_wx-jAss20...`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

rtcs.org has exactly one IP address — 52.41.41.169.

acslions.com, treywhitfieldschool.org, coastalcommunityschool.com plus two other host names have IP numbers in common with rtcs.org.

Name Servers

The NS records for rtcs.org delegate to ns21.domaincontrol.com and ns22.domaincontrol.com.

The name server configuration of rtcs.org is shared with other domains, for instance livewellyoga.net, magisterludi.org, pacga.ca and two others.

rtcs.org and other domains like digitalaffiliatespro.com share at least a portion of their name servers.

ns21.domaincontrol.com resolves to 97.74.100.11 and 2603:5:2141::b. Likewise, ns22.domaincontrol.com resolves to 173.201.68.11 and 2603:5:2241::b — two IP addresses apiece.

Mail Servers

rtcs.org uses one mail server — rtcs-org.mail.protection.outlook.com.

rtcs-org.mail.protection.outlook.com has 8 IP addresses: 52.101.9.12, 52.101.10.14, 52.101.40.1 plus 5 more.