bigstudygroup.com - dns.ninja

`bigstudygroup.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net 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=1781369133

Same first word

bigstudygroup.com

DNS History

15 records (4 active, 11 former)

●NSns1.afternic.com2026-03-07 → 2026-06-13 · 3 obs

○ 2017-09-19 04:30:46
● 2026-03-07 17:40:52
● 2026-06-13 16:59:26

●NSns2.afternic.com2026-03-07 → 2026-06-13 · 3 obs

○ 2017-09-19 04:30:46
● 2026-03-07 17:40:52
● 2026-06-13 16:59:26

○NSns31.domaincontrol.com2017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

○NSns32.domaincontrol.com2017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

○MXmailstore1.secureserver.net2017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

○MXsmtp.secureserver.net2017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

●A13.248.169.482026-03-07 → 2026-06-13 · 3 obs

○ 2017-09-19 04:30:46
● 2026-03-07 17:40:52
● 2026-06-13 16:59:26

○A184.168.221.352017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

○A184.168.221.592017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

○A184.168.221.612017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

○A50.63.202.322017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

○A50.63.202.492017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

○A50.63.202.592017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

○A50.63.202.632017-09-19 → 2017-09-19 · 3 obs

● 2017-09-19 04:30:46
○ 2026-03-07 17:40:52
○ 2026-06-13 16:59:26

●A76.223.54.1462026-03-07 → 2026-06-13 · 3 obs

○ 2017-09-19 04:30:46
● 2026-03-07 17:40:52
● 2026-06-13 16:59:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bigstudygroup.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigstudygroup.com (unsigned zone)

⏱️ Timing

Total: 83ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

bigstudygroup.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Additional host names — harperx.com, gtavionline.shop, olimpiyat.net and two others — share IP numbers with bigstudygroup.com.

Name Servers

bigstudygroup.com has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.

bigstudygroup.com shares its name server setup with other domains, including proxfin.com, kuzin.com, www.squeezedfresh.com and two others.

At least some of bigstudygroup.com's name servers are shared with other domains, for example playermedia.com, antitick.com, enlightenink.com and two more.

These name servers tend to be deployed in combination with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-ivgrjvjkrzbgkhmtmq2uzh.ns101.verify.hn.

Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.