mrstudent.com - dns.ninja

`mrstudent.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1c53^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:aa6c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.83^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.108^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dexter.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dexter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dexter.ns.cloudflare.com`
		A	108.162.195.190^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	162.159.44.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	172.64.35.190^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
NS	`grannbo.ns.cloudflare.com`
		A	2606:4700:50::a29f:2696^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c296^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grannbo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2296^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grannbo.ns.cloudflare.com`
		A	108.162.194.150^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	162.159.38.150^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	172.64.34.150^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽¹²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`google-site-verification=MtgaBpKb0pimIoOdppDoOfP1OlRLngBM0kCxA7tgM9I`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.83, 172.67.170.108
		IPv6 hints	2606:4700:3032::6815:1c53, 2606:4700:3033::ac43:aa6c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOA	`dexter.ns.cloudflare.com`dns@cloudflare.com serial=2407586481

`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=1785439007

Previously MX for

mrstudent.com

Same first word

mrstudent.com

mrstudent.in

mrstudent.fr

Similar names

rmstudent.blogspot.com

studentrm.net

rmstudent.com

entrustmd.com

studentrm.com

DNS History

23 records (9 active, 14 former)

●NSdexter.ns.cloudflare.com2026-07-11 → 2026-07-30 · 3 obs

○ 2017-11-09 09:42:42
● 2026-07-11 18:02:52
● 2026-07-30 19:40:50

●NSgrannbo.ns.cloudflare.com2026-07-11 → 2026-07-30 · 3 obs

○ 2017-11-09 09:42:42
● 2026-07-11 18:02:52
● 2026-07-30 19:40:50

○NSns1.dnslink.com2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-19 02:21:02
● 2016-12-29 09:41:50
○ 2017-11-09 09:42:42
○ 2026-07-30 19:40:50

○NSns1.icontent.com2015-06-13 → 2016-04-19 · 4 obs

● 2015-06-13 07:33:00
● 2016-04-19 02:21:02
○ 2016-12-29 09:41:50
○ 2026-07-30 19:40:50

○NSns1.namebrightdns.com2017-11-09 → 2017-11-09 · 4 obs

○ 2016-12-29 09:41:50
● 2017-11-09 09:42:42
○ 2026-07-11 18:02:52
○ 2026-07-30 19:40:50

○NSns2.dnslink.com2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-19 02:21:02
● 2016-12-29 09:41:50
○ 2017-11-09 09:42:42
○ 2026-07-30 19:40:50

○NSns2.icontent.com2015-06-13 → 2016-04-19 · 4 obs

● 2015-06-13 07:33:00
● 2016-04-19 02:21:02
○ 2016-12-29 09:41:50
○ 2026-07-30 19:40:50

○NSns2.namebrightdns.com2017-11-09 → 2017-11-09 · 4 obs

○ 2016-12-29 09:41:50
● 2017-11-09 09:42:42
○ 2026-07-11 18:02:52
○ 2026-07-30 19:40:50

○MXmail.b-io.co2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-19 02:21:02
● 2016-12-29 09:41:50
○ 2017-11-09 09:42:42
○ 2026-07-30 19:40:50

○MXmail1.namebrightmail.com2017-11-09 → 2017-11-09 · 4 obs

○ 2016-12-29 09:41:50
● 2017-11-09 09:42:42
○ 2026-07-11 18:02:52
○ 2026-07-30 19:40:50

○MXmail2.namebrightmail.com2017-11-09 → 2017-11-09 · 4 obs

○ 2016-12-29 09:41:50
● 2017-11-09 09:42:42
○ 2026-07-11 18:02:52
○ 2026-07-30 19:40:50

○MXmrstudent.com2015-06-13 → 2016-04-19 · 4 obs

● 2015-06-13 07:33:00
● 2016-04-19 02:21:02
○ 2016-12-29 09:41:50
○ 2026-07-30 19:40:50

●MXroute1.mx.cloudflare.net2026-07-11 → 2026-07-30 · 3 obs

○ 2017-11-09 09:42:42
● 2026-07-11 18:02:52
● 2026-07-30 19:40:50

●MXroute2.mx.cloudflare.net2026-07-11 → 2026-07-30 · 3 obs

○ 2017-11-09 09:42:42
● 2026-07-11 18:02:52
● 2026-07-30 19:40:50

●MXroute3.mx.cloudflare.net2026-07-11 → 2026-07-30 · 3 obs

○ 2017-11-09 09:42:42
● 2026-07-11 18:02:52
● 2026-07-30 19:40:50

○A104.130.196.2532015-06-13 → 2016-04-19 · 4 obs

● 2015-06-13 07:33:00
● 2016-04-19 02:21:02
○ 2016-12-29 09:41:50
○ 2026-07-30 19:40:50

●A104.21.28.832026-07-11 → 2026-07-30 · 3 obs

○ 2017-11-09 09:42:42
● 2026-07-11 18:02:52
● 2026-07-30 19:40:50

●A172.67.170.1082026-07-11 → 2026-07-30 · 3 obs

○ 2017-11-09 09:42:42
● 2026-07-11 18:02:52
● 2026-07-30 19:40:50

○A209.15.13.1342016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-19 02:21:02
● 2016-12-29 09:41:50
○ 2017-11-09 09:42:42
○ 2026-07-30 19:40:50

●A2606:4700:3032::6815:1c532026-07-11 → 2026-07-30 · 3 obs

○ 2017-11-09 09:42:42
● 2026-07-11 18:02:52
● 2026-07-30 19:40:50

●A2606:4700:3033::ac43:aa6c2026-07-11 → 2026-07-30 · 3 obs

○ 2017-11-09 09:42:42
● 2026-07-11 18:02:52
● 2026-07-30 19:40:50

○A76.76.21.212026-07-11 → 2026-07-30 · 2 obs

○ 2026-07-11 18:02:52
○ 2026-07-30 19:40:50

○CNAMEurlforward.namebright.com2017-11-09 → 2017-11-09 · 3 obs

● 2017-11-09 09:42:42
○ 2026-07-11 18:02:52
○ 2026-07-30 19:40:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
mrstudent.com	grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.190

NS records: grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrstudent.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.83, 172.67.170.108`
AAAA	2	`2606:4700:3033::ac43:aa6c, 2606:4700:3032::6815:1c53`
NS	2	`dexter.ns.cloudflare.com, grannbo.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 12), route1.mx.cloudflare.net (pri: 3)...`
TXT	2	`google-site-verification=MtgaBpKb0pimIoO, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dexter.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mrstudent.com points to the four IP addresses 104.21.28.83, 172.67.170.108, 2606:4700:3032::6815:1c53 and 2606:4700:3033::ac43:aa6c.

Additional host names — zentario.sbs, registersite.click, militaryshoppers.com and two others — share IP numbers with mrstudent.com.

Name Servers

mrstudent.com is delegated to two name servers: dexter.ns.cloudflare.com and grannbo.ns.cloudflare.com.

mrstudent.com shares its name server setup with other domains, including vdad.com, loopgate.com, tailgating.org and two others.

At least some of mrstudent.com's name servers are shared with other domains, for example yljixie.net, appleauctionbook.com, erikgrond.nl and two more.

These name servers tend to be used in conjunction with the name servers aleena.ns.cloudflare.com.

Host names with 6 IP numbers:

dexter.ns.cloudflare.com resolves to 108.162.195.190, 162.159.44.190, 172.64.35.190 and 3 other IP addresses.

grannbo.ns.cloudflare.com resolves to 108.162.194.150, 162.159.38.150, 172.64.34.150 and 3 other IP addresses.

Mail Servers

The MX records for mrstudent.com list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

mrstudent.com shares mail servers — at least in part — with other domains, including hmtool.com, enigmaprodoxions.com, thewomeffect.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.