studybench.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studybench.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d699^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:45e4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.228^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.153^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`margo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c390^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2390^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margo.ns.cloudflare.com`
		A	108.162.195.144^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	162.159.44.144^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	172.64.35.144^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
NS	`sureena.ns.cloudflare.com`
		A	2606:4700:50::a29f:267e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sureena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sureena.ns.cloudflare.com`
		A	108.162.194.126^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	162.159.38.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	172.64.34.126^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`google-site-verification=rdzxo6cde4bTpAmXifLtR6esOhI813d0vf5_AQKVxuA`
TXT	`protonmail-verification=6427a1782082f4104b133dfae484fe1378594ccb`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.228, 172.67.214.153
		IPv6 hints	2606:4700:3033::ac43:d699, 2606:4700:3037::6815:45e4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com
SOA	`margo.ns.cloudflare.com`dns@cloudflare.com serial=2416264895

`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=1794490596

Same first word

studybench.ai

studybench.app

studybench.com.ng

studybench.org

studybench.workers.dev

studybench.com

studybench.xyz

studybench.ng

studybench.in

studybench.co.uk

Similar names

benchstudy.com

thenycbuds.com

Previous names

Next names

DNS History

20 records (8 active, 12 former)

●NSmargo.ns.cloudflare.com2026-08-31 → 2026-11-12 · 3 obs

○ 2017-02-18 00:34:56
● 2026-08-31 07:39:24
● 2026-11-12 14:13:14

○NSns1.dnsowl.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-08 07:18:36
● 2017-02-18 00:34:56
○ 2026-08-31 07:39:24
○ 2026-11-12 14:13:14

○NSns1.sprit.org2015-08-20 → 2016-03-09 · 4 obs

● 2015-08-20 21:30:22
● 2016-03-09 03:50:04
○ 2016-07-08 07:18:36
○ 2026-11-12 14:13:14

○NSns2.dnsowl.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-08 07:18:36
● 2017-02-18 00:34:56
○ 2026-08-31 07:39:24
○ 2026-11-12 14:13:14

○NSns2.sprit.org2015-08-20 → 2016-03-09 · 4 obs

● 2015-08-20 21:30:22
● 2016-03-09 03:50:04
○ 2016-07-08 07:18:36
○ 2026-11-12 14:13:14

○NSns3.dnsowl.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-08 07:18:36
● 2017-02-18 00:34:56
○ 2026-08-31 07:39:24
○ 2026-11-12 14:13:14

●NSsureena.ns.cloudflare.com2026-08-31 → 2026-11-12 · 3 obs

○ 2017-02-18 00:34:56
● 2026-08-31 07:39:24
● 2026-11-12 14:13:14

●MXmail.protonmail.ch2026-08-31 → 2026-11-12 · 3 obs

○ 2016-07-08 07:18:36
● 2026-08-31 07:39:24
● 2026-11-12 14:13:14

○MXmail1.sprit.org2015-08-20 → 2016-03-09 · 4 obs

● 2015-08-20 21:30:22
● 2016-03-09 03:50:04
○ 2016-07-08 07:18:36
○ 2026-11-12 14:13:14

○MXmail2.sprit.org2015-08-20 → 2016-03-09 · 4 obs

● 2015-08-20 21:30:22
● 2016-03-09 03:50:04
○ 2016-07-08 07:18:36
○ 2026-11-12 14:13:14

●MXmailsec.protonmail.ch2026-08-31 → 2026-11-12 · 3 obs

○ 2016-07-08 07:18:36
● 2026-08-31 07:39:24
● 2026-11-12 14:13:14

●A104.21.69.2282026-08-31 → 2026-11-12 · 3 obs

○ 2017-02-18 00:34:56
● 2026-08-31 07:39:24
● 2026-11-12 14:13:14

○A107.161.23.2042017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-08 07:18:36
● 2017-02-18 00:34:56
○ 2026-08-31 07:39:24
○ 2026-11-12 14:13:14

○A164.132.212.722017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-08 07:18:36
● 2017-02-18 00:34:56
○ 2026-08-31 07:39:24
○ 2026-11-12 14:13:14

○A167.114.213.1992017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-08 07:18:36
● 2017-02-18 00:34:56
○ 2026-08-31 07:39:24
○ 2026-11-12 14:13:14

●A172.67.214.1532026-08-31 → 2026-11-12 · 3 obs

○ 2017-02-18 00:34:56
● 2026-08-31 07:39:24
● 2026-11-12 14:13:14

●A2606:4700:3033::ac43:d6992026-08-31 → 2026-11-12 · 3 obs

○ 2017-02-18 00:34:56
● 2026-08-31 07:39:24
● 2026-11-12 14:13:14

●A2606:4700:3037::6815:45e42026-08-31 → 2026-11-12 · 3 obs

○ 2017-02-18 00:34:56
● 2026-08-31 07:39:24
● 2026-11-12 14:13:14

○A81.223.238.2422015-08-20 → 2015-12-07 · 4 obs

● 2015-08-20 21:30:22
● 2015-12-07 16:16:50
○ 2016-03-09 03:50:04
○ 2026-11-12 14:13:14

○A81.223.238.2462016-03-09 → 2016-03-09 · 4 obs

○ 2015-12-07 16:16:50
● 2016-03-09 03:50:04
○ 2016-07-08 07:18:36
○ 2026-11-12 14:13:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
studybench.com	sureena.ns.cloudflare.com, margo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.144

NS records: sureena.ns.cloudflare.com, margo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studybench.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.69.228, 172.67.214.153`
AAAA	2	`2606:4700:3037::6815:45e4, 2606:4700:3033::ac43:d699`
NS	2	`margo.ns.cloudflare.com, sureena.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`google-site-verification=rdzxo6cde4bTpAm, protonmail-verification=6427a1782082f410...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`margo.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

studybench.com has four IP addresses: 104.21.69.228, 172.67.214.153, 2606:4700:3033::ac43:d699 and 2606:4700:3037::6815:45e4.

udej-f4.surf, dlatlantis.com, cheapwatches.cc plus two other host names have IP numbers in common with studybench.com.

Name Servers

studybench.com has two authoritative name servers — margo.ns.cloudflare.com and sureena.ns.cloudflare.com.

The name server configuration of studybench.com is shared with other domains, for instance bytetype.io, cekcok.biz.id, divyapath.workers.dev and two others.

studybench.com shares at least some of its name servers with other domains, including titouclia.workers.dev, kineticcentrecouksn.info, prernadayakkahani-amp.pages.dev and two others.

These name servers are frequently seen alongside the name servers phoenix.ns.cloudflare.com.

Hosts with 6 IP addresses each:

margo.ns.cloudflare.com points to 108.162.195.144, 162.159.44.144, 172.64.35.144 and 3 other IP addresses.

sureena.ns.cloudflare.com points to 108.162.194.126, 162.159.38.126, 172.64.34.126 and 3 other IP addresses.

Mail Servers

studybench.com uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of studybench.com matches that of other domains such as etiennechassaing.com, wuse.io, mccoryrecoverygroup.com and two others.

At least some of the mail servers used by studybench.com are shared with other domains: jerkeller.com, icon.gold, stellarprops.co.uk and two others among them.

mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.