studypool.com - dns.ninja

`studypool.com`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:1ad4^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:aa1a^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.26.212^{Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.170.26^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=jc7G0He7gKZfHeR9c7-V9mR8NIV21DNrFCFRIJwJiEM`
TXT	`include:smtp1.uservoice.com`
TXT	`v=spf1 include:sendgrid.net include:_spf.google.com ~all`
TXT	`xg42hzqrvj2zy65b461s8qhqks2rv0hr`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.20.26.212, 172.66.170.26
		IPv6 hints	2606:4700:10::6814:1ad4, 2606:4700:10::ac42:aa1a
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2411145297

`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=1785984234

rank #77695 globally
rank #36817 in the tld
WOT: SAFE (60/100)
📈 Tranco rank: #35,552

Subdomains

em.studypool.com

www.studypool.com

Same first word

studypool.pk

studypool.com

Similar names

loopstudy.com

DNS History

29 records (11 active, 18 former)

●NSalex.ns.cloudflare.com2015-06-27 → 2026-08-06 · 2 obs

● 2015-06-27 01:17:08
● 2026-08-06 03:03:20

●NSlola.ns.cloudflare.com2015-06-27 → 2026-08-06 · 2 obs

● 2015-06-27 01:17:08
● 2026-08-06 03:03:20

●MXalt1.aspmx.l.google.com2015-06-27 → 2026-08-06 · 2 obs

● 2015-06-27 01:17:08
● 2026-08-06 03:03:20

●MXalt2.aspmx.l.google.com2015-06-27 → 2026-08-06 · 2 obs

● 2015-06-27 01:17:08
● 2026-08-06 03:03:20

●MXalt3.aspmx.l.google.com2015-06-27 → 2026-08-06 · 2 obs

● 2015-06-27 01:17:08
● 2026-08-06 03:03:20

●MXalt4.aspmx.l.google.com2015-06-27 → 2026-08-06 · 2 obs

● 2015-06-27 01:17:08
● 2026-08-06 03:03:20

●MXaspmx.l.google.com2015-06-27 → 2026-08-06 · 2 obs

● 2015-06-27 01:17:08
● 2026-08-06 03:03:20

○A104.20.14.1302015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 01:17:08
○ 2015-09-07 17:46:48
○ 2026-08-06 03:03:20

○A104.20.15.1302015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 01:17:08
○ 2015-09-07 17:46:48
○ 2026-08-06 03:03:20

○A104.20.16.1302015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 01:17:08
○ 2015-09-07 17:46:48
○ 2026-08-06 03:03:20

○A104.20.17.1302015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 01:17:08
○ 2015-09-07 17:46:48
○ 2026-08-06 03:03:20

○A104.20.18.1302015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 01:17:08
○ 2015-09-07 17:46:48
○ 2026-08-06 03:03:20

●A104.20.26.2122026-02-16 → 2026-08-06 · 3 obs

○ 2017-08-26 21:29:20
● 2026-02-16 02:00:16
● 2026-08-06 03:03:20

○A104.20.63.222015-11-04 → 2017-08-26 · 5 obs

○ 2015-09-07 17:46:48
● 2015-11-04 09:44:20
● 2017-08-26 21:29:20
○ 2026-02-16 02:00:16
○ 2026-08-06 03:03:20

○A104.20.64.222015-11-04 → 2017-08-26 · 5 obs

○ 2015-09-07 17:46:48
● 2015-11-04 09:44:20
● 2017-08-26 21:29:20
○ 2026-02-16 02:00:16
○ 2026-08-06 03:03:20

○A108.162.207.1632015-09-07 → 2015-09-07 · 4 obs

○ 2015-06-27 01:17:08
● 2015-09-07 17:46:48
○ 2015-11-04 09:44:20
○ 2026-08-06 03:03:20

○A141.101.124.1632015-09-07 → 2015-09-07 · 4 obs

○ 2015-06-27 01:17:08
● 2015-09-07 17:46:48
○ 2015-11-04 09:44:20
○ 2026-08-06 03:03:20

●A172.66.170.262026-02-16 → 2026-08-06 · 3 obs

○ 2017-08-26 21:29:20
● 2026-02-16 02:00:16
● 2026-08-06 03:03:20

○A2400:cb00:2048:1::6814:10822015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 01:17:08
○ 2015-09-07 17:46:48
○ 2026-08-06 03:03:20

○A2400:cb00:2048:1::6814:11822015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 01:17:08
○ 2015-09-07 17:46:48
○ 2026-08-06 03:03:20

○A2400:cb00:2048:1::6814:12822015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 01:17:08
○ 2015-09-07 17:46:48
○ 2026-08-06 03:03:20

○A2400:cb00:2048:1::6814:3f162015-11-04 → 2017-08-26 · 5 obs

○ 2015-09-07 17:46:48
● 2015-11-04 09:44:20
● 2017-08-26 21:29:20
○ 2026-02-16 02:00:16
○ 2026-08-06 03:03:20

○A2400:cb00:2048:1::6814:40162015-11-04 → 2017-08-26 · 5 obs

○ 2015-09-07 17:46:48
● 2015-11-04 09:44:20
● 2017-08-26 21:29:20
○ 2026-02-16 02:00:16
○ 2026-08-06 03:03:20

○A2400:cb00:2048:1::6814:e822015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 01:17:08
○ 2015-09-07 17:46:48
○ 2026-08-06 03:03:20

○A2400:cb00:2048:1::6814:f822015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 01:17:08
○ 2015-09-07 17:46:48
○ 2026-08-06 03:03:20

○A2400:cb00:2048:1::6ca2:cfa32015-09-07 → 2015-09-07 · 4 obs

○ 2015-06-27 01:17:08
● 2015-09-07 17:46:48
○ 2015-11-04 09:44:20
○ 2026-08-06 03:03:20

○A2400:cb00:2048:1::8d65:7ca32015-09-07 → 2015-09-07 · 4 obs

○ 2015-06-27 01:17:08
● 2015-09-07 17:46:48
○ 2015-11-04 09:44:20
○ 2026-08-06 03:03:20

●A2606:4700:10::6814:1ad42026-02-16 → 2026-08-06 · 3 obs

○ 2017-08-26 21:29:20
● 2026-02-16 02:00:16
● 2026-08-06 03:03:20

●A2606:4700:10::ac42:aa1a2026-02-16 → 2026-08-06 · 3 obs

○ 2017-08-26 21:29:20
● 2026-02-16 02:00:16
● 2026-08-06 03:03:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
studypool.com	alex.ns.cloudflare.com, lola.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.100

NS records: alex.ns.cloudflare.com, lola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studypool.com (unsigned zone)

⏱️ Timing

Total: 343ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.20.26.212, 172.66.170.26`
AAAA	2	`2606:4700:10::ac42:aa1a, 2606:4700:10::6814:1ad4`
NS	2	`alex.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`google-site-verification=jc7G0He7gKZfHeR, include:smtp1.uservoice.com...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

em.studypool.com and www.studypool.com are both subdomains of studypool.com.

IP Addresses

studypool.com directs to four IP numbers, which are 104.20.26.212, 172.66.170.26, 2606:4700:10::6814:1ad4 and 2606:4700:10::ac42:aa1a.

Further host names like rcr.ac.uk and www.rcr.ac.uk overlap in IP numbers with studypool.com.

Name Servers

studypool.com has two authoritative name servers — alex.ns.cloudflare.com and lola.ns.cloudflare.com.

studypool.com uses the same name servers as several other domains — among them betatjoes.com, play2x.top, syahiran.com and two more.

There is at least partial name server overlap between studypool.com and other domains — craigward.co.uk, rechargecube.in, geolanka.com and two more among them.

The name servers skip.ns.cloudflare.com, jean.ns.cloudflare.com and art.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

alex.ns.cloudflare.com points to 108.162.193.100, 172.64.33.100, 173.245.59.100 and 3 other IP addresses.

lola.ns.cloudflare.com points to 108.162.192.132, 172.64.32.132, 173.245.58.132 and 3 other IP addresses.

Mail Servers

Five mail servers handle studypool.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

studypool.com has at least partial mail server overlap with other domains such as netapplink.com, greenwoodhoneyco.com, sandraenterprise.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 192.178.155.26 and 2607:f8b0:4004:c1f::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.