`businessstudies.org`

DNSSEC	⚠️ Not signed
A	51.222.8.111^{🇨🇦 OVH51.222.0.0/16 Hosting route}
		PTR	`ns574723.ip-51-222-8.net`
NS	`ns1.stackdns.com` ⭐
		A	35.197.225.59^{🇬🇧 Google35.197.224.0/20}
			PTR	`59.225.197.35.bc.googleusercontent.com`
NS	`ns2.stackdns.com`
		A	146.148.28.88^{🇧🇪 Google146.148.16.0/20}
			PTR	`88.28.148.146.bc.googleusercontent.com`
NS	`ns3.stackdns.com`
		A	35.198.79.191^{🇩🇪 Google35.198.64.0/20}
			PTR	`191.79.198.35.bc.googleusercontent.com`
NS	`ns4.stackdns.com`
		A	104.196.137.209^{🇺🇸 Google104.196.128.0/20}
			PTR	`209.137.196.104.bc.googleusercontent.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`google-site-verification=A3XOZYBhX5AoAUvgVxK2xWsuxraWe_Dojbk34UyDlZ4`
SOA	`ns1.stackdns.com`hostmaster@stackdns.com serial=1750410972

`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=1784915104

Subdomains

www.businessstudies.org

Same first word

businessstudies.net

businessstudies.co.uk

businessstudies.com

businessstudies.co.za

businessstudies.org

DNS History

12 records (6 active, 6 former)

○NSns.buydomains.com2015-08-11 → 2016-09-21 · 4 obs

● 2015-08-11 23:29:14
● 2016-09-21 04:42:44
○ 2018-07-27 09:27:32
○ 2026-07-24 18:23:52

●NSns1.stackdns.com2026-06-21 → 2026-07-24 · 3 obs

○ 2018-07-27 09:27:32
● 2026-06-21 22:01:52
● 2026-07-24 18:23:52

●NSns2.stackdns.com2026-06-21 → 2026-07-24 · 3 obs

○ 2018-07-27 09:27:32
● 2026-06-21 22:01:52
● 2026-07-24 18:23:52

●NSns3.stackdns.com2026-06-21 → 2026-07-24 · 3 obs

○ 2018-07-27 09:27:32
● 2026-06-21 22:01:52
● 2026-07-24 18:23:52

●NSns4.stackdns.com2026-06-21 → 2026-07-24 · 3 obs

○ 2018-07-27 09:27:32
● 2026-06-21 22:01:52
● 2026-07-24 18:23:52

○NSns71.domaincontrol.com2018-07-27 → 2018-07-27 · 4 obs

○ 2016-09-21 04:42:44
● 2018-07-27 09:27:32
○ 2026-06-21 22:01:52
○ 2026-07-24 18:23:52

○NSns72.domaincontrol.com2018-07-27 → 2018-07-27 · 4 obs

○ 2016-09-21 04:42:44
● 2018-07-27 09:27:32
○ 2026-06-21 22:01:52
○ 2026-07-24 18:23:52

●MXmx.stackmail.com2026-06-21 → 2026-07-24 · 2 obs

● 2026-06-21 22:01:52
● 2026-07-24 18:23:52

○A141.8.225.1242015-12-10 → 2016-09-21 · 5 obs

○ 2015-08-11 23:29:14
● 2015-12-10 22:57:20
● 2016-09-21 04:42:44
○ 2018-07-27 09:27:32
○ 2026-07-24 18:23:52

○A50.63.202.1042015-08-11 → 2015-08-11 · 3 obs

● 2015-08-11 23:29:14
○ 2015-12-10 22:57:20
○ 2026-07-24 18:23:52

●A51.222.8.1112026-06-21 → 2026-07-24 · 3 obs

○ 2018-07-27 09:27:32
● 2026-06-21 22:01:52
● 2026-07-24 18:23:52

○A62.210.104.2232018-07-27 → 2018-07-27 · 4 obs

○ 2016-09-21 04:42:44
● 2018-07-27 09:27:32
○ 2026-06-21 22:01:52
○ 2026-07-24 18:23:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
businessstudies.org	ns1.stackdns.com, ns3.stackdns.com, ns2.stackdns.com, ns4.stackdns.com	-

✅ Authoritative Response

Server:146.148.28.88

NS records: ns1.stackdns.com, ns3.stackdns.com, ns2.stackdns.com, ns4.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for businessstudies.org (unsigned zone)

⏱️ Timing

Total: 1477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.222.8.111`
NS	4	`ns2.stackdns.com, ns1.stackdns.com...`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`google-site-verification=A3XOZYBhX5AoAUv`
SOA	1	`ns1.stackdns.com hostmaster.stackdns.com`

Analysis

Hierarchy

www.businessstudies.org is a subdomain of businessstudies.org.

IP Addresses

businessstudies.org points to a single IP number: 51.222.8.111.

Additional host names — ispm.org.uk, www.businessstudies.org, lsim.org.uk and two others — share IP numbers with businessstudies.org.

Name Servers

businessstudies.org has four authoritative name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

The name servers of businessstudies.org overlap at least partially with those of other domains — among them a1skip-hire.co.uk, powerlifting.ca, horologe.co.uk and two more.

ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com each resolve to one IP address: ns1.stackdns.com resolves to 35.197.225.59, ns2.stackdns.com resolves to 146.148.28.88, ns3.stackdns.com resolves to 35.198.79.191 and ns4.stackdns.com resolves to 104.196.137.209.

Mail Servers

businessstudies.org has one mail server: mx.stackmail.com.

businessstudies.org shares the same mail server setup as other domains, including boathousefoodandmarina.com, tavernehethof.nl, passportfun.com and two others.

mx.stackmail.com resolves to 185.151.28.67 and no other IP number.

businessstudies.org - robtex.com