`marginstudy.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9594^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1db4^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.180^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.148^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marge.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
NS	`ray.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ray.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ray.ns.cloudflare.com`
		A	108.162.193.138^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	172.64.33.138^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	173.245.59.138^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.180, 172.67.149.148
		IPv6 hints	2606:4700:3034::ac43:9594, 2606:4700:3036::6815:1db4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`marge.ns.cloudflare.com`dns@cloudflare.com serial=2410278691

`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=1785149087

Same first word

marginstudy.com

Similar names

gmaindustry.com

industrymag.com

DNS History

12 records (8 active, 4 former)

●NSmarge.ns.cloudflare.com2026-04-24 → 2026-07-27 · 3 obs

○ 2017-09-28 07:31:06
● 2026-04-24 05:50:44
● 2026-07-27 11:11:42

○NSns75.domaincontrol.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 07:31:06
○ 2026-04-24 05:50:44
○ 2026-07-27 11:11:42

○NSns76.domaincontrol.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 07:31:06
○ 2026-04-24 05:50:44
○ 2026-07-27 11:11:42

●NSray.ns.cloudflare.com2026-04-24 → 2026-07-27 · 3 obs

○ 2017-09-28 07:31:06
● 2026-04-24 05:50:44
● 2026-07-27 11:11:42

●MXmailstore1.secureserver.net2026-04-24 → 2026-07-27 · 2 obs

● 2026-04-24 05:50:44
● 2026-07-27 11:11:42

●MXsmtp.secureserver.net2026-04-24 → 2026-07-27 · 2 obs

● 2026-04-24 05:50:44
● 2026-07-27 11:11:42

●A104.21.29.1802026-04-24 → 2026-07-27 · 3 obs

○ 2017-09-28 07:31:06
● 2026-04-24 05:50:44
● 2026-07-27 11:11:42

●A172.67.149.1482026-04-24 → 2026-07-27 · 3 obs

○ 2017-09-28 07:31:06
● 2026-04-24 05:50:44
● 2026-07-27 11:11:42

●A2606:4700:3034::ac43:95942026-07-09 → 2026-07-27 · 3 obs

○ 2026-06-17 13:52:16
● 2026-07-09 13:16:18
● 2026-07-27 11:11:42

●A2606:4700:3036::6815:1db42026-04-24 → 2026-07-27 · 3 obs

○ 2017-09-28 07:31:06
● 2026-04-24 05:50:44
● 2026-07-27 11:11:42

○A2606:4700:3037::ac43:95942026-04-24 → 2026-06-17 · 5 obs

○ 2017-09-28 07:31:06
● 2026-04-24 05:50:44
● 2026-06-17 13:52:16
○ 2026-07-09 13:16:18
○ 2026-07-27 11:11:42

○A50.63.202.382017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 07:31:06
○ 2026-04-24 05:50:44
○ 2026-07-27 11:11:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
marginstudy.com	ray.ns.cloudflare.com, marge.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.191

NS records: ray.ns.cloudflare.com, marge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marginstudy.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.148, 104.21.29.180`
AAAA	2	`2606:4700:3036::6815:1db4, 2606:4700:3034::ac43:9594`
NS	2	`marge.ns.cloudflare.com, ray.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	1	`v=spf1 include:secureserver.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marge.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ray.ns.cloudflare.com, ray.ns.cloudflare.com, ray.ns.cloudflare.com...)

Analysis

IP Addresses

marginstudy.com has four IP addresses: 104.21.29.180, 172.67.149.148, 2606:4700:3034::ac43:9594 and 2606:4700:3036::6815:1db4.

linkproenterprise.sbs, ca40.just-playgoogle.com, auto-u.ru and two other host names share IP numbers with marginstudy.com.

Name Servers

marginstudy.com uses two name servers for its delegation: marge.ns.cloudflare.com and ray.ns.cloudflare.com.

marginstudy.com uses the same name servers as several other domains — among them jawaban.id, 128av.cc, purwakarta.com and two more.

marginstudy.com has at least partial name server overlap with other domains, such as auxtresorsperdus.com, caflowmexo.com, faceloterias.com and two others.

It is common to find these name servers paired with the name servers marjory.ns.cloudflare.com, maleah.ns.cloudflare.com, ines.ns.cloudflare.com and yoxall.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname marge.ns.cloudflare.com directs to 108.162.192.191, 172.64.32.191 and 173.245.58.191 along with 3 other IP addresses.

Hostname ray.ns.cloudflare.com directs to 108.162.193.138, 172.64.33.138 and 173.245.59.138 along with 3 other IP addresses.

Mail Servers

Mail for marginstudy.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.

marginstudy.com uses an identical mail server configuration to several other domains — among them blakescholars.com, biankus.com, mirkos.de and two more.

mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

marginstudy.com - robtex.com

marginstudy.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`marginstudy.com`

`com`