studier.net - dns.ninja

`studier.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:10c2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d792^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.194^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.146^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rita.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rita.ns.cloudflare.com`
		A	108.162.192.140^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	172.64.32.140^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	173.245.58.140^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
NS	`sonny.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c342^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2342^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonny.ns.cloudflare.com`
		A	108.162.195.66^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	162.159.44.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	172.64.35.66^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		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`⁽⁴³⁾
		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`
MX	`route1.mx.cloudflare.net`⁽⁵⁷⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.194, 172.67.215.146
		IPv6 hints	2606:4700:3033::6815:10c2, 2606:4700:3034::ac43:d792
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=160, name=cloudflare-ech.com
SOA	`rita.ns.cloudflare.com`dns@cloudflare.com serial=2403935463

`net`

	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=1782912351

Same first word

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studeri.com

DNS History

16 records (9 active, 7 former)

○NSns03.domaincontrol.com2020-02-03 → 2020-02-03 · 4 obs

○ 2016-07-11 04:50:08
● 2020-02-03 23:18:04
○ 2026-06-26 05:15:36
○ 2026-07-01 13:56:24

○NSns04.domaincontrol.com2020-02-03 → 2020-02-03 · 4 obs

○ 2016-07-11 04:50:08
● 2020-02-03 23:18:04
○ 2026-06-26 05:15:36
○ 2026-07-01 13:56:24

○NSns1.parkingcrew.net2015-08-14 → 2016-03-12 · 4 obs

● 2015-08-14 17:02:52
● 2016-03-12 23:39:00
○ 2016-07-11 04:50:08
○ 2026-07-01 13:56:24

○NSns2.parkingcrew.net2015-08-14 → 2016-03-12 · 4 obs

● 2015-08-14 17:02:52
● 2016-03-12 23:39:00
○ 2016-07-11 04:50:08
○ 2026-07-01 13:56:24

●NSrita.ns.cloudflare.com2026-06-26 → 2026-07-01 · 3 obs

○ 2020-02-03 23:18:04
● 2026-06-26 05:15:36
● 2026-07-01 13:56:24

●NSsonny.ns.cloudflare.com2026-06-26 → 2026-07-01 · 3 obs

○ 2020-02-03 23:18:04
● 2026-06-26 05:15:36
● 2026-07-01 13:56:24

○MXmail.h-email.net2015-08-14 → 2016-03-12 · 4 obs

● 2015-08-14 17:02:52
● 2016-03-12 23:39:00
○ 2016-07-11 04:50:08
○ 2026-07-01 13:56:24

●MXroute1.mx.cloudflare.net2026-06-26 → 2026-07-01 · 3 obs

○ 2016-07-11 04:50:08
● 2026-06-26 05:15:36
● 2026-07-01 13:56:24

●MXroute2.mx.cloudflare.net2026-06-26 → 2026-07-01 · 3 obs

○ 2016-07-11 04:50:08
● 2026-06-26 05:15:36
● 2026-07-01 13:56:24

●MXroute3.mx.cloudflare.net2026-06-26 → 2026-07-01 · 3 obs

○ 2016-07-11 04:50:08
● 2026-06-26 05:15:36
● 2026-07-01 13:56:24

●A104.21.16.1942026-06-26 → 2026-07-01 · 3 obs

○ 2020-02-03 23:18:04
● 2026-06-26 05:15:36
● 2026-07-01 13:56:24

●A172.67.215.1462026-06-26 → 2026-07-01 · 3 obs

○ 2020-02-03 23:18:04
● 2026-06-26 05:15:36
● 2026-07-01 13:56:24

○A184.168.221.532020-02-03 → 2020-02-03 · 4 obs

○ 2016-07-11 04:50:08
● 2020-02-03 23:18:04
○ 2026-06-26 05:15:36
○ 2026-07-01 13:56:24

○A185.53.177.72015-08-14 → 2016-03-12 · 4 obs

● 2015-08-14 17:02:52
● 2016-03-12 23:39:00
○ 2016-07-11 04:50:08
○ 2026-07-01 13:56:24

●A2606:4700:3033::6815:10c22026-06-26 → 2026-07-01 · 3 obs

○ 2020-02-03 23:18:04
● 2026-06-26 05:15:36
● 2026-07-01 13:56:24

●A2606:4700:3034::ac43:d7922026-06-26 → 2026-07-01 · 3 obs

○ 2020-02-03 23:18:04
● 2026-06-26 05:15:36
● 2026-07-01 13:56:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studier.net	rita.ns.cloudflare.com, sonny.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.140

NS records: rita.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studier.net (unsigned zone)

⏱️ Timing

Total: 612ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.146, 104.21.16.194`
AAAA	2	`2606:4700:3034::ac43:d792, 2606:4700:3033::6815:10c2`
NS	2	`rita.ns.cloudflare.com, sonny.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 17), route2.mx.cloudflare.net (pri: 43)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rita.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

studier.net resolves to four IP addresses: 104.21.16.194, 172.67.215.146, 2606:4700:3033::6815:10c2 and 2606:4700:3034::ac43:d792.

Among the host names that share IP numbers with studier.net are mostbet-az-giris3.info, partnerscolombia.com, perins.net and two others.

Name Servers

DNS delegation for studier.net points to two name servers: rita.ns.cloudflare.com and sonny.ns.cloudflare.com.

studier.net has the same name server delegation as a number of other domains, such as dinemacau.co.nz, teakaukipapamoa.school.nz, bestrest.in.ua and two more.

studier.net partially shares its NS delegation with several other domains, including co-val.eu, aranuncios.com, gfiles-google.com and two others.

These name servers often co-occur with the name servers haley.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

rita.ns.cloudflare.com has IP addresses 108.162.192.140, 172.64.32.140 and 173.245.58.140, plus 3 other.

sonny.ns.cloudflare.com has IP addresses 108.162.195.66, 162.159.44.66 and 172.64.35.66, plus 3 other.

Mail Servers

studier.net uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

studier.net shares at least some of its mail servers with other domains — for example thestylehostess.com, baewr.com, everythingdeerfieldbeach.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.