builderstudy.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`builderstudy.com`

DNSSEC	⚠️ Not signed
A	162.159.143.30^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.3.26^{🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns41.domaincontrol.com` ⭐
		A	2603:5:2142::15^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns41.domaincontrol.com`
		A	97.74.100.21^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns41.domaincontrol.com`
NS	`ns42.domaincontrol.com`
		A	2603:5:2242::15^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns42.domaincontrol.com`
		A	173.201.68.21^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns42.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	192.179.24.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`rz-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c79::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbfwv-in-f26.1e100.net`
		A	173.194.42.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yucbfwv-in-f26.1e100.net`
TXT	`google-site-verification=WdtaJ6ADDKH6VYvIiny1XJHrzGwaYnHdm9L46ophjMc`
TXT	`v=spf1 include:dc-aa8e722993._spfm.builderstudy.com ~all`
SOA	`ns41.domaincontrol.com`dns@jomax.net 2026-09-25 #2

`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=1794481596

Same first word

builderstudy.us

builderstudy.com

builderstudy.xyz

Similar names

rebuildstudy.ca

studybuilder.ai

studybuilder.ph

studybuilder.com

studybuilder.de

Previous names

Next names

DNS History

18 records (9 active, 9 former)

○NSns37.domaincontrol.com2019-01-20 → 2019-01-20 · 3 obs

● 2019-01-20 07:22:14
○ 2026-11-12 11:29:42
○ 2026-11-12 11:48:38

○NSns38.domaincontrol.com2019-01-20 → 2019-01-20 · 3 obs

● 2019-01-20 07:22:14
○ 2026-11-12 11:29:42
○ 2026-11-12 11:48:38

●NSns41.domaincontrol.com2026-11-12 → 2026-11-12 · 3 obs

○ 2019-01-20 07:22:14
● 2026-11-12 11:29:42
● 2026-11-12 11:48:38

●NSns42.domaincontrol.com2026-11-12 → 2026-11-12 · 3 obs

○ 2019-01-20 07:22:14
● 2026-11-12 11:29:42
● 2026-11-12 11:48:38

●MXalt1.aspmx.l.google.com2026-11-12 → 2026-11-12 · 2 obs

● 2026-11-12 11:29:42
● 2026-11-12 11:48:38

●MXalt2.aspmx.l.google.com2026-11-12 → 2026-11-12 · 2 obs

● 2026-11-12 11:29:42
● 2026-11-12 11:48:38

●MXalt3.aspmx.l.google.com2026-11-12 → 2026-11-12 · 2 obs

● 2026-11-12 11:29:42
● 2026-11-12 11:48:38

●MXalt4.aspmx.l.google.com2026-11-12 → 2026-11-12 · 2 obs

● 2026-11-12 11:29:42
● 2026-11-12 11:48:38

●MXaspmx.l.google.com2026-11-12 → 2026-11-12 · 2 obs

● 2026-11-12 11:29:42
● 2026-11-12 11:48:38

●A162.159.143.302026-11-12 → 2026-11-12 · 3 obs

○ 2019-01-20 07:22:14
● 2026-11-12 11:29:42
● 2026-11-12 11:48:38

●A172.66.3.262026-11-12 → 2026-11-12 · 3 obs

○ 2019-01-20 07:22:14
● 2026-11-12 11:29:42
● 2026-11-12 11:48:38

○A184.168.221.322019-01-20 → 2019-01-20 · 3 obs

● 2019-01-20 07:22:14
○ 2026-11-12 11:29:42
○ 2026-11-12 11:48:38

○A184.168.221.422019-01-20 → 2019-01-20 · 3 obs

● 2019-01-20 07:22:14
○ 2026-11-12 11:29:42
○ 2026-11-12 11:48:38

○A184.168.221.502019-01-20 → 2019-01-20 · 3 obs

● 2019-01-20 07:22:14
○ 2026-11-12 11:29:42
○ 2026-11-12 11:48:38

○A184.168.221.552019-01-20 → 2019-01-20 · 3 obs

● 2019-01-20 07:22:14
○ 2026-11-12 11:29:42
○ 2026-11-12 11:48:38

○A50.63.202.412019-01-20 → 2019-01-20 · 3 obs

● 2019-01-20 07:22:14
○ 2026-11-12 11:29:42
○ 2026-11-12 11:48:38

○A50.63.202.572019-01-20 → 2019-01-20 · 3 obs

● 2019-01-20 07:22:14
○ 2026-11-12 11:29:42
○ 2026-11-12 11:48:38

○A50.63.202.622019-01-20 → 2019-01-20 · 3 obs

● 2019-01-20 07:22:14
○ 2026-11-12 11:29:42
○ 2026-11-12 11:48:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
builderstudy.com	ns41.domaincontrol.com, ns42.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for builderstudy.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.3.26, 162.159.143.30`
NS	2	`ns42.domaincontrol.com, ns41.domaincontrol.com`
MX	5	`alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=WdtaJ6ADDKH6VYv, v=spf1 include:dc-aa8e722993._spfm.build`
SOA	1	`ns41.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

IP Addresses

builderstudy.com directs to two IP numbers, 162.159.143.30 and 172.66.3.26

altdomsvech.ru, rehappilymarried.com, slainvictorious.art plus two other host names have IP numbers in common with builderstudy.com.

Name Servers

DNS delegation for builderstudy.com points to two name servers: ns41.domaincontrol.com and ns42.domaincontrol.com.

The name server configuration of builderstudy.com is shared with other domains, for instance peaksmama.com, alltheviral.com, therestisbooks.co.uk and two others.

ns41.domaincontrol.com directs to 97.74.100.21 and 2603:5:2142::15. ns42.domaincontrol.com directs to 173.201.68.21 and 2603:5:2242::15. Each host name carries two IP addresses.

Mail Servers

Mail for builderstudy.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by builderstudy.com are shared with other domains: sportnign.com, princetonventure.studio, kat-huber.com and two others among them.

It is common to find these mail servers paired with the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 192.179.24.27 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 172.253.135.26 and 2607:f8b0:4023:1015::1b.

alt4.aspmx.l.google.com has two IP addresses: 173.194.42.26 and 2607:f8b0:4001:c79::1a.