`college4less.com`

DNSSEC	⚠️ Not signed
A	23.23.84.57^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
		PTR	`ec2-23-23-84-57.compute-1.amazonaws.com`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`college4less-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
TXT	`mscid=ozDwneyRdsXTPvH3x2xqTK8wJ7ZzDMgXvQ6ZGtXnxAymQMGZxuNXtQTWgoxDIp0siW4wNqo...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`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=1774360257

Same first word

college4less.com

DNS History

13 records (6 active, 7 former)

●NSns1.bdm.microsoftonline.com2015-12-05 → 2026-03-24 · 3 obs

○ 2015-06-27 02:58:08
● 2015-12-05 15:15:00
● 2026-03-24 14:09:52

●NSns2.bdm.microsoftonline.com2015-12-05 → 2026-03-24 · 3 obs

○ 2015-06-27 02:58:08
● 2015-12-05 15:15:00
● 2026-03-24 14:09:52

●NSns3.bdm.microsoftonline.com2015-12-05 → 2026-03-24 · 3 obs

○ 2015-06-27 02:58:08
● 2015-12-05 15:15:00
● 2026-03-24 14:09:52

○NSns37.domaincontrol.com2015-06-27 → 2015-06-27 · 4 obs

○ 2008-03-08 10:48:38
● 2015-06-27 02:58:08
○ 2015-12-05 15:15:00
○ 2026-03-24 14:09:52

○NSns38.domaincontrol.com2015-06-27 → 2015-06-27 · 4 obs

○ 2008-03-08 10:48:38
● 2015-06-27 02:58:08
○ 2015-12-05 15:15:00
○ 2026-03-24 14:09:52

●NSns4.bdm.microsoftonline.com2015-12-05 → 2026-03-24 · 3 obs

○ 2015-06-27 02:58:08
● 2015-12-05 15:15:00
● 2026-03-24 14:09:52

○NSparking1.jumpdomain.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 10:48:38
○ 2015-06-27 02:58:08
○ 2026-03-24 14:09:52

○NSparking2.jumpdomain.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 10:48:38
○ 2015-06-27 02:58:08
○ 2026-03-24 14:09:52

○NSparking3.jumpdomain.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 10:48:38
○ 2015-06-27 02:58:08
○ 2026-03-24 14:09:52

○NSparking4.jumpdomain.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 10:48:38
○ 2015-06-27 02:58:08
○ 2026-03-24 14:09:52

●MXcollege4less-com.mail.protection.outlook.com2015-06-27 → 2026-03-24 · 3 obs

○ 2008-03-08 10:48:38
● 2015-06-27 02:58:08
● 2026-03-24 14:09:52

●A23.23.84.572015-12-05 → 2026-03-24 · 3 obs

○ 2015-06-27 02:58:08
● 2015-12-05 15:15:00
● 2026-03-24 14:09:52

○A50.63.202.12015-06-27 → 2015-06-27 · 4 obs

○ 2008-03-08 10:48:38
● 2015-06-27 02:58:08
○ 2015-12-05 15:15:00
○ 2026-03-24 14:09:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
college4less.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	4 records

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for college4less.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.23.84.57`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`college4less-com.mail.protection.outlook`
TXT	2	`mscid=ozDwneyRdsXTPvH3x2xqTK8wJ7ZzDMgXvQ, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

college4less.com points to a single IP number: 23.23.84.57.

Other host names, for instance ec2-23-23-84-57.compute-1.amazonaws.com, share IP numbers with college4less.com.

Name Servers

college4less.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

college4less.com at least partially shares name servers with other domains, for instance hemmersbach-gmbh.de, locrb.com, bsl.media, wisecom.ch and commuterexpress.net.