🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`examstudynotes.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5819^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:964a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.25^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.74^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`linda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
NS	`pablo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pablo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pablo.ns.cloudflare.com`
		A	108.162.193.220^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
		A	172.64.33.220^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
		A	173.245.59.220^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com include:sparkpostmail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.25, 172.67.150.74
		IPv6 hints	2606:4700:3032::6815:5819, 2606:4700:3034::ac43:964a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOA	`linda.ns.cloudflare.com`dns@cloudflare.com serial=2411545617

`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=1786832439

Same first word

examstudynotes.com

DNS History

19 records (8 active, 11 former)

●NSlinda.ns.cloudflare.com2015-07-04 → 2026-08-15 · 2 obs

● 2015-07-04 10:37:12
● 2026-08-15 22:43:26

●NSpablo.ns.cloudflare.com2015-07-04 → 2026-08-15 · 2 obs

● 2015-07-04 10:37:12
● 2026-08-15 22:43:26

●MXmx.zoho.com2015-07-04 → 2026-08-15 · 2 obs

● 2015-07-04 10:37:12
● 2026-08-15 22:43:26

●MXmx2.zoho.com2015-07-04 → 2026-08-15 · 2 obs

● 2015-07-04 10:37:12
● 2026-08-15 22:43:26

●A104.21.88.252026-04-07 → 2026-08-15 · 6 obs

○ 2020-03-19 17:32:06
● 2026-04-07 20:11:08
● 2026-06-11 09:49:22
○ 2026-06-24 14:26:10
● 2026-08-15 22:43:24
● 2026-08-15 22:43:26

○A104.27.170.1782015-07-04 → 2020-03-19 · 4 obs

● 2015-07-04 10:37:12
● 2020-03-19 17:32:06
○ 2026-04-07 20:11:08
○ 2026-08-15 22:43:26

○A104.27.171.1782015-07-04 → 2020-03-19 · 4 obs

● 2015-07-04 10:37:12
● 2020-03-19 17:32:06
○ 2026-04-07 20:11:08
○ 2026-08-15 22:43:26

●A172.67.150.742026-04-07 → 2026-08-15 · 6 obs

○ 2020-03-19 17:32:06
● 2026-04-07 20:11:08
● 2026-06-11 09:49:22
○ 2026-06-24 14:26:10
● 2026-08-15 22:43:24
● 2026-08-15 22:43:26

○A188.114.96.02026-06-24 → 2026-06-24 · 5 obs

○ 2026-04-07 20:11:08
○ 2026-06-11 09:49:22
● 2026-06-24 14:26:10
○ 2026-08-15 22:43:24
○ 2026-08-15 22:43:26

○A188.114.97.02026-06-24 → 2026-06-24 · 5 obs

○ 2026-04-07 20:11:08
○ 2026-06-11 09:49:22
● 2026-06-24 14:26:10
○ 2026-08-15 22:43:24
○ 2026-08-15 22:43:26

○A2400:cb00:2048:1::681b:aab22015-07-04 → 2017-03-17 · 4 obs

● 2015-07-04 10:37:12
● 2017-03-17 13:12:36
○ 2020-03-19 17:32:06
○ 2026-08-15 22:43:26

○A2400:cb00:2048:1::681b:abb22015-07-04 → 2017-03-17 · 4 obs

● 2015-07-04 10:37:12
● 2017-03-17 13:12:36
○ 2020-03-19 17:32:06
○ 2026-08-15 22:43:26

○A2606:4700:3030::681b:aab22020-03-19 → 2020-03-19 · 4 obs

○ 2017-03-17 13:12:36
● 2020-03-19 17:32:06
○ 2026-04-07 20:11:08
○ 2026-08-15 22:43:26

●A2606:4700:3032::6815:58192026-04-07 → 2026-08-15 · 6 obs

○ 2020-03-19 17:32:06
● 2026-04-07 20:11:08
● 2026-06-11 09:49:22
○ 2026-06-24 14:26:10
● 2026-08-15 22:43:24
● 2026-08-15 22:43:26

●A2606:4700:3034::ac43:964a2026-08-15 → 2026-08-15 · 3 obs

○ 2026-06-24 14:26:10
● 2026-08-15 22:43:24
● 2026-08-15 22:43:26

○A2606:4700:3035::681b:abb22020-03-19 → 2020-03-19 · 4 obs

○ 2017-03-17 13:12:36
● 2020-03-19 17:32:06
○ 2026-04-07 20:11:08
○ 2026-08-15 22:43:26

○A2606:4700:3035::ac43:964a2026-04-07 → 2026-06-11 · 5 obs

○ 2020-03-19 17:32:06
● 2026-04-07 20:11:08
● 2026-06-11 09:49:22
○ 2026-06-24 14:26:10
○ 2026-08-15 22:43:26

○A2a06:98c1:3120::2026-06-24 → 2026-06-24 · 5 obs

○ 2026-04-07 20:11:08
○ 2026-06-11 09:49:22
● 2026-06-24 14:26:10
○ 2026-08-15 22:43:24
○ 2026-08-15 22:43:26

○A2a06:98c1:3121::2026-06-24 → 2026-06-24 · 5 obs

○ 2026-04-07 20:11:08
○ 2026-06-11 09:49:22
● 2026-06-24 14:26:10
○ 2026-08-15 22:43:24
○ 2026-08-15 22:43:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
examstudynotes.com	linda.ns.cloudflare.com, pablo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.250

NS records: linda.ns.cloudflare.com, pablo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for examstudynotes.com (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.25, 172.67.150.74`
AAAA	2	`2606:4700:3032::6815:5819, 2606:4700:3034::ac43:964a`
NS	2	`linda.ns.cloudflare.com, pablo.ns.cloudflare.com`
MX	2	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)`
TXT	1	`v=spf1 include:zoho.com include:sparkpos`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`linda.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

examstudynotes.com points to the four IP addresses 104.21.88.25, 172.67.150.74, 2606:4700:3032::6815:5819 and 2606:4700:3034::ac43:964a.

Among the host names that share IP numbers with examstudynotes.com are www.gaytube(0x787878).net, plicmedia.com, windetta-casino.de and two others.

Name Servers

The NS records for examstudynotes.com delegate to linda.ns.cloudflare.com and pablo.ns.cloudflare.com.

examstudynotes.com has the same name server delegation as a number of other domains, such as townflex.com, aspikom.org, designiostudio.com and two more.

The name servers of examstudynotes.com overlap at least partially with those of other domains — among them streetguide.co.uk, koeki.fr, 110bet-com.com and two more.

These name servers commonly co-occur with the name servers gina.ns.cloudflare.com, donna.ns.cloudflare.com, iris.ns.cloudflare.com and marty.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

linda.ns.cloudflare.com maps to 108.162.192.250, 172.64.32.250, 173.245.58.250 and 3 additional IP addresses.

pablo.ns.cloudflare.com maps to 108.162.193.220, 172.64.33.220, 173.245.59.220 and 3 additional IP addresses.

Mail Servers

The MX records for examstudynotes.com point to two mail servers: mx2.zoho.com and mx.zoho.com.

examstudynotes.com has the same mail server arrangement as a number of other domains, for example dragonbornz.fi, saidak.com, eselco.com.co and two more.

examstudynotes.com shares at least some of its mail servers with other domains — for example renthub.in.th, eyaro.net, exclusiveboxes.com and two more.

It is common to find these mail servers paired with the mail servers mx3.zoho.com.

Both mx2.zoho.com and mx.zoho.com have a single IP address each — mx2.zoho.com resolves to 136.143.183.44 while mx.zoho.com resolves to 204.141.43.44.

examstudynotes.com - robtex.com