unicourse.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`unicourse.org`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`pdns09.domaincontrol.com` ⭐
		A	2603:5:21e2::36^{🇺🇸 GODADDY-DNS2603:5:21e0::/44}
			PTR	`pdns09.domaincontrol.com`
		A	97.74.110.54^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns09.domaincontrol.com`
NS	`pdns10.domaincontrol.com`
		A	2603:5:22e2::36^{🇺🇸 GODADDY-DNS2603:5:22e0::/44}
			PTR	`pdns10.domaincontrol.com`
		A	173.201.78.54^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns10.domaincontrol.com`
MX	`unicourse-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`v=verifydomain MS=4756955`
TXT	`v=spf1 include:secureserver.net include:spf.protection.outlook.com -all`
TXT	`NETORGFT12269654.onmicrosoft.com`
TXT	`MS=CCF733DDA550719730A16732CC98EBF6470E5641`
TXT	`google-site-verification=BfRLLnRM8QqFqx_lTCAfqhlzlY8rwo7h7W1GbnK7z5I`
SOA	`pdns09.domaincontrol.com`dns@jomax.net 2026-07-20 #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=1786777019

Same first word

unicourse.org

unicourse.com

unicourse.co

unicourse.ru

Similar names

DNS History

12 records (5 active, 7 former)

○NSns61.domaincontrol.com2015-08-18 → 2016-11-26 · 4 obs

● 2015-08-18 20:09:38
● 2016-11-26 19:04:10
○ 2017-05-20 20:37:40
○ 2026-08-15 07:31:46

○NSns62.domaincontrol.com2015-08-18 → 2016-11-26 · 4 obs

● 2015-08-18 20:09:38
● 2016-11-26 19:04:10
○ 2017-05-20 20:37:40
○ 2026-08-15 07:31:46

●NSpdns09.domaincontrol.com2017-05-20 → 2026-08-15 · 3 obs

○ 2016-11-26 19:04:10
● 2017-05-20 20:37:40
● 2026-08-15 07:31:46

●NSpdns10.domaincontrol.com2017-05-20 → 2026-08-15 · 3 obs

○ 2016-11-26 19:04:10
● 2017-05-20 20:37:40
● 2026-08-15 07:31:46

○MXmailstore1.europe.secureserver.net2015-08-18 → 2016-11-26 · 4 obs

● 2015-08-18 20:09:38
● 2016-11-26 19:04:10
○ 2017-05-20 20:37:40
○ 2026-08-15 07:31:46

○MXmailstore1.secureserver.net2017-05-20 → 2017-05-20 · 4 obs

○ 2016-11-26 19:04:10
● 2017-05-20 20:37:40
○ 2026-04-09 09:03:56
○ 2026-08-15 07:31:46

○MXsmtp.europe.secureserver.net2015-08-18 → 2016-11-26 · 4 obs

● 2015-08-18 20:09:38
● 2016-11-26 19:04:10
○ 2017-05-20 20:37:40
○ 2026-08-15 07:31:46

○MXsmtp.secureserver.net2017-05-20 → 2017-05-20 · 4 obs

○ 2016-11-26 19:04:10
● 2017-05-20 20:37:40
○ 2026-04-09 09:03:56
○ 2026-08-15 07:31:46

●MXunicourse-org.mail.protection.outlook.com2026-04-09 → 2026-08-15 · 3 obs

○ 2017-05-20 20:37:40
● 2026-04-09 09:03:56
● 2026-08-15 07:31:46

●A141.193.213.102026-04-09 → 2026-08-15 · 3 obs

○ 2017-05-20 20:37:40
● 2026-04-09 09:03:56
● 2026-08-15 07:31:46

●A141.193.213.112026-04-09 → 2026-08-15 · 3 obs

○ 2017-05-20 20:37:40
● 2026-04-09 09:03:56
● 2026-08-15 07:31:46

○A23.229.186.412015-08-18 → 2017-05-20 · 4 obs

● 2015-08-18 20:09:38
● 2017-05-20 20:37:40
○ 2026-04-09 09:03:56
○ 2026-08-15 07:31:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
unicourse.org	pdns10.domaincontrol.com, pdns09.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.110.54

NS records: pdns10.domaincontrol.com, pdns09.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for unicourse.org (unsigned zone)

⏱️ Timing

Total: 2342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.11, 141.193.213.10`
NS	2	`pdns09.domaincontrol.com, pdns10.domaincontrol.com`
MX	1	`unicourse-org.mail.protection.outlook.co`
TXT	5	`v=verifydomain MS=4756955, v=spf1 include:secureserver.net include:...`
SOA	1	`pdns09.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

unicourse.org resolves to the IP addresses 141.193.213.10 and 141.193.213.11

Among the host names that share IP numbers with unicourse.org are contractorleadpartners.com, mail3.nbhandy.com, knick.com and two others.

Name Servers

unicourse.org is delegated to two name servers: pdns09.domaincontrol.com and pdns10.domaincontrol.com.

unicourse.org has the same name server delegation as a number of other domains, such as griggbros.com, southstoneatx.com, mybasis.com and two more.

unicourse.org at least partially shares name servers with other domains, including btptek.com, bitnode.org, redlinechrysler.com and 536.tw.

pdns09.domaincontrol.com and pdns10.domaincontrol.com each resolve to two IP addresses: pdns09.domaincontrol.com points to 97.74.110.54 and 2603:5:21e2::36, while pdns10.domaincontrol.com points to 173.201.78.54 and 2603:5:22e2::36.

Mail Servers

unicourse.org routes its mail through a single mail server, unicourse-org.mail.protection.outlook.com.

unicourse-org.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.89.1, 52.101.89.2 and 52.101.99.0, along with 5 other.