sourceum.com - dns.ninja

`sourceum.com`

DNSSEC	⚠️ Not signed
A	23.236.62.147^{🇺🇸 Google23.236.62.0/24}
		PTR	`147.62.236.23.bc.googleusercontent.com`
NS	`ns1047.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:47^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1047.ui-dns.org`
		A	185.132.35.47^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1047.ui-dns.org`
NS	`ns1082.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:82^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1082.ui-dns.biz`
		A	185.132.33.82^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1082.ui-dns.biz`
NS	`ns1085.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:85^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1085.ui-dns.com`
		A	185.132.34.85^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1085.ui-dns.com`
NS	`ns1103.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:103^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1103.ui-dns.de`
		A	185.132.32.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.de`
MX	`sourceum-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:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`twilio-domain-verification=1a33f411382f6677b1bc8d5eaafdac2b`
TXT	`MS=ms39361426`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1047.ui-dns.org`hostmaster@1und1.com 2017-06-01 #77

`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=1786291964

Same first word

sourceum.com

Similar names

meucurso.com.br

courseum.com

musource.com

meucurso.com

umsource.com

courseum.net

comseuru.vip

DNS History

12 records (6 active, 6 former)

●NSns1047.ui-dns.org2026-03-23 → 2026-08-09 · 3 obs

○ 2016-11-09 08:09:54
● 2026-03-23 18:36:22
● 2026-08-09 16:39:44

●NSns1082.ui-dns.biz2026-03-23 → 2026-08-09 · 3 obs

○ 2016-11-09 08:09:54
● 2026-03-23 18:36:22
● 2026-08-09 16:39:44

●NSns1085.ui-dns.com2026-03-23 → 2026-08-09 · 3 obs

○ 2016-11-09 08:09:54
● 2026-03-23 18:36:22
● 2026-08-09 16:39:44

●NSns1103.ui-dns.de2026-03-23 → 2026-08-09 · 3 obs

○ 2016-11-09 08:09:54
● 2026-03-23 18:36:22
● 2026-08-09 16:39:44

○NSns47.1and1.com2015-08-28 → 2016-11-09 · 4 obs

● 2015-08-28 09:59:12
● 2016-11-09 08:09:54
○ 2026-03-23 18:36:22
○ 2026-08-09 16:39:44

○NSns48.1and1.com2015-08-28 → 2016-11-09 · 4 obs

● 2015-08-28 09:59:12
● 2016-11-09 08:09:54
○ 2026-03-23 18:36:22
○ 2026-08-09 16:39:44

○MXmx00.1and1.com2015-08-28 → 2016-11-09 · 4 obs

● 2015-08-28 09:59:12
● 2016-11-09 08:09:54
○ 2026-03-23 18:36:22
○ 2026-08-09 16:39:44

○MXmx01.1and1.com2015-08-28 → 2016-11-09 · 4 obs

● 2015-08-28 09:59:12
● 2016-11-09 08:09:54
○ 2026-03-23 18:36:22
○ 2026-08-09 16:39:44

●MXsourceum-com.mail.protection.outlook.com2026-03-23 → 2026-08-09 · 3 obs

○ 2016-11-09 08:09:54
● 2026-03-23 18:36:22
● 2026-08-09 16:39:44

○A216.250.121.282016-07-25 → 2016-11-09 · 5 obs

○ 2016-07-24 05:46:08
● 2016-07-25 20:12:20
● 2016-11-09 08:09:54
○ 2026-03-23 18:36:22
○ 2026-08-09 16:39:44

●A23.236.62.1472026-03-23 → 2026-08-09 · 3 obs

○ 2016-11-09 08:09:54
● 2026-03-23 18:36:22
● 2026-08-09 16:39:44

○A74.208.31.522015-08-28 → 2016-07-24 · 4 obs

● 2015-08-28 09:59:12
● 2016-07-24 05:46:08
○ 2016-07-25 20:12:20
○ 2026-08-09 16:39:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sourceum.com	ns1047.ui-dns.org, ns1103.ui-dns.de, ns1082.ui-dns.biz, ns1085.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.85

NS records: ns1047.ui-dns.org, ns1103.ui-dns.de, ns1082.ui-dns.biz, ns1085.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourceum.com (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.236.62.147`
NS	4	`ns1082.ui-dns.biz, ns1047.ui-dns.org...`
MX	1	`sourceum-com.mail.protection.outlook.com`
TXT	3	`MS=ms39361426, twilio-domain-verification=1a33f411382f6...`
SOA	1	`ns1047.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1085.ui-dns.com, ns1085.ui-dns.com)

Analysis

IP Addresses

sourceum.com directs to one IP number, which is 23.236.62.147.

Among the host names that share IP numbers with sourceum.com are atwrk.io, libertypartnersgroup.com, airdeck.eu and two others.

Name Servers

The domain sourceum.com is delegated to these four name servers: ns1082.ui-dns.biz, ns1085.ui-dns.com, ns1103.ui-dns.de and ns1047.ui-dns.org.

sourceum.com has at least partial name server overlap with other domains, such as mucshop.de, fixitech.net, barschke.eu and two others.

ns1082.ui-dns.com, ns1085.ui-dns.biz and ns1085.ui-dns.de — plus 7 other name servers — are commonly paired with these name servers.

ns1082.ui-dns.biz, ns1085.ui-dns.com, ns1103.ui-dns.de and ns1047.ui-dns.org all point to exactly two IP numbers each: ns1082.ui-dns.biz → 185.132.33.82 and 2607:f1c0:fe:53:185:132:33:82; ns1085.ui-dns.com → 185.132.34.85 and 2607:f1c0:fe:53:185:132:34:85; ns1103.ui-dns.de → 185.132.32.103 and 2607:f1c0:fe:53:185:132:32:103; ns1047.ui-dns.org → 185.132.35.47 and 2607:f1c0:fe:53:185:132:35:47.

Mail Servers

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

sourceum-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.5, 52.101.40.6 and 52.101.41.21, along with 5 other.