studyclassroom.com - dns.ninja

`studyclassroom.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	`ns1.namefind.com` ⭐
		A	97.74.99.64^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.namefind.com`
NS	`ns2.namefind.com`
		A	173.201.67.64^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns1.namefind.com`dns@jomax.net 2023-03-15 #0

`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=1785138542

Subdomains

nullmx.studyclassroom.com

Same first word

studyclassroom.com

DNS History

18 records (4 active, 14 former)

○NSbuy.internettraffic.com2015-10-17 → 2016-04-25 · 5 obs

○ 2015-05-27 01:57:36
● 2015-10-17 05:20:54
● 2016-04-25 07:37:42
○ 2016-12-25 16:02:52
○ 2026-07-27 08:13:48

○NSns1.mark.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 01:57:36
○ 2015-10-17 05:20:54
○ 2026-07-27 08:13:48

●NSns1.namefind.com2017-12-20 → 2026-07-27 · 3 obs

○ 2016-12-25 16:02:52
● 2017-12-20 09:10:34
● 2026-07-27 08:13:48

○NSns1.uniregistrymarket.link2016-12-25 → 2016-12-25 · 4 obs

○ 2016-04-25 07:37:42
● 2016-12-25 16:02:52
○ 2017-12-20 09:10:34
○ 2026-07-27 08:13:48

○NSns2.mark.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 01:57:36
○ 2015-10-17 05:20:54
○ 2026-07-27 08:13:48

●NSns2.namefind.com2017-12-20 → 2026-07-27 · 3 obs

○ 2016-12-25 16:02:52
● 2017-12-20 09:10:34
● 2026-07-27 08:13:48

○NSns2.uniregistrymarket.link2016-12-25 → 2016-12-25 · 4 obs

○ 2016-04-25 07:37:42
● 2016-12-25 16:02:52
○ 2017-12-20 09:10:34
○ 2026-07-27 08:13:48

○NSsell.internettraffic.com2015-10-17 → 2016-04-25 · 5 obs

○ 2015-05-27 01:57:36
● 2015-10-17 05:20:54
● 2016-04-25 07:37:42
○ 2016-12-25 16:02:52
○ 2026-07-27 08:13:48

○MXnullmx.studyclassroom.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 01:57:36
○ 2015-10-17 05:20:54
○ 2026-07-27 08:13:48

●A13.248.169.482026-03-23 → 2026-07-27 · 3 obs

○ 2017-12-20 09:10:34
● 2026-03-23 13:08:38
● 2026-07-27 08:13:48

○A2406:da00:ff00::36c5:f8012015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 01:57:36
○ 2015-10-17 05:20:54
○ 2026-07-27 08:13:48

○A2406:da00:ff00::36f3:64c72015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 01:57:36
○ 2015-10-17 05:20:54
○ 2026-07-27 08:13:48

○A54.197.248.12015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 01:57:36
○ 2015-10-17 05:20:54
○ 2026-07-27 08:13:48

○A54.243.100.1992015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 01:57:36
○ 2015-10-17 05:20:54
○ 2026-07-27 08:13:48

○A68.178.213.612017-12-20 → 2017-12-20 · 4 obs

○ 2016-12-25 16:02:52
● 2017-12-20 09:10:34
○ 2026-03-23 13:08:38
○ 2026-07-27 08:13:48

○A69.172.201.1532016-04-25 → 2016-12-25 · 5 obs

○ 2016-01-19 17:43:14
● 2016-04-25 07:37:42
● 2016-12-25 16:02:52
○ 2017-12-20 09:10:34
○ 2026-07-27 08:13:48

○A69.172.201.2082015-10-17 → 2016-01-19 · 5 obs

○ 2015-05-27 01:57:36
● 2015-10-17 05:20:54
● 2016-01-19 17:43:14
○ 2016-04-25 07:37:42
○ 2026-07-27 08:13:48

●A76.223.54.1462026-03-23 → 2026-07-27 · 3 obs

○ 2017-12-20 09:10:34
● 2026-03-23 13:08:38
● 2026-07-27 08:13:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studyclassroom.com	ns2.namefind.com, ns1.namefind.com	2 records

✅ Authoritative Response

Server:97.74.99.64

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyclassroom.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.namefind.com, ns2.namefind.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.namefind.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.namefind.com, ns1.namefind.com)

Analysis

Hierarchy

studyclassroom.com is the parent zone for nullmx.studyclassroom.com.

IP Addresses

studyclassroom.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146

rtntv.com, mailno.kursyangielskiego.com, roleslookup.xyz and two other host names share IP numbers with studyclassroom.com.

Name Servers

studyclassroom.com is delegated to two name servers: ns1.namefind.com and ns2.namefind.com.

studyclassroom.com uses the same name servers as several other domains — among them girlscent.com, hostmaster.tradetv.com, siteaddon.com and two more.

studyclassroom.com partially shares its name servers with domains like xtra.me and evolves.org.

These name servers are regularly seen alongside buy.internettraffic.com and sell.internettraffic.com as name servers.

ns1.namefind.com resolves to 97.74.99.64. ns2.namefind.com resolves to 173.201.67.64. Both host names point to a single IP number.