mcqstudy.com - dns.ninja

`mcqstudy.com`

DNSSEC	⚠️ Not signed
NS	`jeff.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
NS	`sharon.ns.cloudflare.com`
		A	2606:4700:50::adf5:3add^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sharon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sharon.ns.cloudflare.com`
		A	108.162.192.221^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	172.64.32.221^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	173.245.58.221^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.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	`mx3.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`
MX	`mx.zoho.com`⁽⁵⁰⁾
		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:zohomail.com ~all`
TXT	`zoho-verification=zb09602651.zmverify.zoho.com`
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2411847856

`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=1786371679

Same first word

mcqstudy.com

DNS History

22 records (5 active, 17 former)

●NSjeff.ns.cloudflare.com2026-07-11 → 2026-08-10 · 3 obs

○ 2016-09-15 22:14:44
● 2026-07-11 11:23:08
● 2026-08-10 14:47:38

○NSns-1368.awsdns-43.org2015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 01:44:34
○ 2015-10-19 02:27:14
○ 2026-08-10 14:47:38

○NSns-1783.awsdns-30.co.uk2015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 01:44:34
○ 2015-10-19 02:27:14
○ 2026-08-10 14:47:38

○NSns-467.awsdns-58.com2015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 01:44:34
○ 2015-10-19 02:27:14
○ 2026-08-10 14:47:38

○NSns-579.awsdns-08.net2015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 01:44:34
○ 2015-10-19 02:27:14
○ 2026-08-10 14:47:38

○NSns1.digitalocean.com2016-04-02 → 2016-09-15 · 5 obs

○ 2015-12-24 16:39:04
● 2016-04-02 10:12:36
● 2016-09-15 22:14:44
○ 2026-07-11 11:23:08
○ 2026-08-10 14:47:38

○NSns2.digitalocean.com2016-04-02 → 2016-09-15 · 5 obs

○ 2015-12-24 16:39:04
● 2016-04-02 10:12:36
● 2016-09-15 22:14:44
○ 2026-07-11 11:23:08
○ 2026-08-10 14:47:38

○NSns3.digitalocean.com2016-04-02 → 2016-09-15 · 5 obs

○ 2015-12-24 16:39:04
● 2016-04-02 10:12:36
● 2016-09-15 22:14:44
○ 2026-07-11 11:23:08
○ 2026-08-10 14:47:38

○NSsaif437121.earth.orderbox-dns.com2015-10-19 → 2015-12-24 · 5 obs

○ 2015-05-14 01:44:34
● 2015-10-19 02:27:14
● 2015-12-24 16:39:04
○ 2016-04-02 10:12:36
○ 2026-08-10 14:47:38

○NSsaif437121.mars.orderbox-dns.com2015-10-19 → 2015-12-24 · 5 obs

○ 2015-05-14 01:44:34
● 2015-10-19 02:27:14
● 2015-12-24 16:39:04
○ 2016-04-02 10:12:36
○ 2026-08-10 14:47:38

○NSsaif437121.mercury.orderbox-dns.com2015-10-19 → 2015-12-24 · 5 obs

○ 2015-05-14 01:44:34
● 2015-10-19 02:27:14
● 2015-12-24 16:39:04
○ 2016-04-02 10:12:36
○ 2026-08-10 14:47:38

○NSsaif437121.venus.orderbox-dns.com2015-10-19 → 2015-12-24 · 5 obs

○ 2015-05-14 01:44:34
● 2015-10-19 02:27:14
● 2015-12-24 16:39:04
○ 2016-04-02 10:12:36
○ 2026-08-10 14:47:38

●NSsharon.ns.cloudflare.com2026-07-11 → 2026-08-10 · 3 obs

○ 2016-09-15 22:14:44
● 2026-07-11 11:23:08
● 2026-08-10 14:47:38

●MXmx.zoho.com2026-07-16 → 2026-08-10 · 3 obs

○ 2026-07-11 11:23:08
● 2026-07-16 12:14:14
● 2026-08-10 14:47:38

●MXmx2.zoho.com2026-07-16 → 2026-08-10 · 3 obs

○ 2026-07-11 11:23:08
● 2026-07-16 12:14:14
● 2026-08-10 14:47:38

●MXmx3.zoho.com2026-07-16 → 2026-08-10 · 3 obs

○ 2026-07-11 11:23:08
● 2026-07-16 12:14:14
● 2026-08-10 14:47:38

○MXroute1.mx.cloudflare.net2026-07-11 → 2026-07-11 · 3 obs

● 2026-07-11 11:23:08
○ 2026-07-16 12:14:14
○ 2026-08-10 14:47:38

○MXroute2.mx.cloudflare.net2026-07-11 → 2026-07-11 · 3 obs

● 2026-07-11 11:23:08
○ 2026-07-16 12:14:14
○ 2026-08-10 14:47:38

○MXroute3.mx.cloudflare.net2026-07-11 → 2026-07-11 · 3 obs

● 2026-07-11 11:23:08
○ 2026-07-16 12:14:14
○ 2026-08-10 14:47:38

○A46.101.85.32016-04-02 → 2016-09-15 · 5 obs

○ 2015-12-24 16:39:04
● 2016-04-02 10:12:36
● 2016-09-15 22:14:44
○ 2026-07-11 11:23:08
○ 2026-08-10 14:47:38

○A50.112.165.1672015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 01:44:34
○ 2015-10-19 02:27:14
○ 2026-08-10 14:47:38

○A54.68.234.1682015-10-19 → 2015-12-24 · 5 obs

○ 2015-05-14 01:44:34
● 2015-10-19 02:27:14
● 2015-12-24 16:39:04
○ 2016-04-02 10:12:36
○ 2026-08-10 14:47:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
mcqstudy.com	jeff.ns.cloudflare.com, sharon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.124

NS records: jeff.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcqstudy.com (unsigned zone)

⏱️ Timing

Total: 369ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jeff.ns.cloudflare.com, sharon.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.com ~all, zoho-verification=zb09602651.zmverify.zo`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

mcqstudy.com uses two name servers for its delegation: jeff.ns.cloudflare.com and sharon.ns.cloudflare.com.

mcqstudy.com has the same name server delegation as a number of other domains, such as bedbookings.net, amsindcons.com, cityc.com.mx and two more.

mcqstudy.com has at least partial name server overlap with other domains, such as olive-art.nl, tartismakent.com.tr, bigtix.dev and two others.

It is common to find these name servers paired with the name servers skip.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname jeff.ns.cloudflare.com directs to 108.162.193.124, 172.64.33.124 and 173.245.59.124 along with 3 other IP addresses.

Hostname sharon.ns.cloudflare.com directs to 108.162.192.221, 172.64.32.221 and 173.245.58.221 along with 3 other IP addresses.

Mail Servers

mcqstudy.com has three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

mcqstudy.com shares at least some of its mail servers with other domains — for example ramenkane.id, soulfege.org, asenka.com and two more.

mx2.zoho.com has IP address 136.143.183.44, and mx3.zoho.com and mx.zoho.com both have IP address 204.141.43.44.

Both mx3.zoho.com and mx.zoho.com resolve to 204.141.43.44 IP addresses each.