study.eu - dns.ninja

`study.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:a83f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1a52^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.82^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.63^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`celine.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2662^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c262^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`celine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2262^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`celine.ns.cloudflare.com`
		A	108.162.194.98^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
		A	162.159.38.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
		A	172.64.34.98^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
NS	`mack.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c25^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c325^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2325^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mack.ns.cloudflare.com`
		A	108.162.195.37^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	162.159.44.37^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	172.64.35.37^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
MX	`v087303.kasserver.com` ⭐
		A	85.13.137.137^{🇩🇪 NMM-AS85.13.137.0/24 Neue Medien Muennich}
			PTR	`dd16608.kasserver.com`
TXT	`google-site-verification=9sv6t--Xh8SiHr58R3chJHOJVHixvhn6jBK8Qzc9Z9U`
TXT	`google-site-verification=WmRFv4TBiiNsPDY2s3CFMkAaUXcpKg0jZBpPTuKPUo4`
TXT	`v=spf1 a mx include:_spf.mlsend.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.82, 172.67.168.63
		IPv6 hints	2606:4700:3033::ac43:a83f, 2606:4700:3037::6815:1a52
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOA	`celine.ns.cloudflare.com`dns@cloudflare.com serial=2409488545

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126414539

rank #75614 globally
rank #332 in the tld
📈 Tranco rank: #224,738

Subdomains

www.study.eu

Same first word

study.center

study.to

study.co.il

study.by

study.com.mx

study.gr

study.at

study.mn

study.kiev.ua

study.support

study.fi

study.credit

study.church

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study.es

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study.team

study.cafe

study.vic.gov.au

study.com.pk

study.sk

study.monash

study.ca

study.ac.id

study.help

study.tj

study.technology

study.beauty

study.tube

study.guide

study.id

study.ltd

study.black

study.cat

study.us

study.org

study.directory

study.nl

study.dk

study.tours

study.kz

study.com.pl

study.de

study.edu.vn

study.uk.net

study.company

study.lu

study.place

study.ua

study.my

study.gov.pl

study.foundation

study.eu

study.agency

study.ie

study.com

study.mba

study.engineering

study.se

study.go.kr

study.computer

study.ru

study.tools

study.matrix.jp

study.brussels

study.it

study.gr.jp

study.travel

study

study.mx

study.in.th

study.direct

study.zone

study.jp

study.co.jp

study.cm

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study.tw

study.run

study.co

study.biz

study.bible

study.ne.jp

study.blue

study.express

study.be

study.co.uk

study.today

study.ne.kr

study.no

study.new

study.bet

study.life

study.training

study.boats

study.lv

study.su

study.academy

study.mobi

study.group

Similar names

dusty.codes

dutys.com

duyts.amsterdam

dusty.se

dusty.cz

dusty.readthedocs.io

dusty.gr

dusty.no

dusty.page

stduy.com

dusty.wtf

dusty.tv

dusty.ru

dyust.io

dusty.nl

dusty.dk

dusty.work

ystud.com

dusty.com

tydus.com

sutdy.com

dusty.ee

dusty.us

dstuy.com

dusty.co.uk

dusty.it

study.ly

study.uz

DNS History

18 records (7 active, 11 former)

●NSceline.ns.cloudflare.com2026-04-25 → 2026-07-24 · 3 obs

○ 2026-04-22 18:55:04
● 2026-04-25 06:37:36
● 2026-07-24 16:30:10

●NSmack.ns.cloudflare.com2026-04-25 → 2026-07-24 · 3 obs

○ 2026-04-22 18:55:04
● 2026-04-25 06:37:36
● 2026-07-24 16:30:10

○NSns5.kasserver.com2017-09-15 → 2026-04-22 · 4 obs

● 2017-09-15 14:29:12
● 2026-04-22 18:55:04
○ 2026-04-25 06:37:36
○ 2026-07-24 16:30:10

○NSns6.kasserver.com2017-09-15 → 2026-04-22 · 4 obs

● 2017-09-15 14:29:12
● 2026-04-22 18:55:04
○ 2026-04-25 06:37:36
○ 2026-07-24 16:30:10

●MXv087303.kasserver.com2017-09-15 → 2026-07-24 · 2 obs

● 2017-09-15 14:29:12
● 2026-07-24 16:30:10

●A104.21.26.822026-04-25 → 2026-07-24 · 6 obs

○ 2026-04-22 18:55:04
● 2026-04-25 06:37:36
● 2026-06-17 04:16:28
○ 2026-06-29 21:01:16
● 2026-07-08 07:49:02
● 2026-07-24 16:30:10

●A172.67.168.632026-04-25 → 2026-07-24 · 6 obs

○ 2026-04-22 18:55:04
● 2026-04-25 06:37:36
● 2026-06-17 04:16:28
○ 2026-06-29 21:01:16
● 2026-07-08 07:49:02
● 2026-07-24 16:30:10

○A188.114.96.02026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-29 21:01:16
● 2026-06-30 10:30:32
○ 2026-07-08 07:49:02
○ 2026-07-24 16:30:10

○A188.114.96.42026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-17 04:16:28
● 2026-06-29 21:01:16
○ 2026-06-30 10:30:32
○ 2026-07-24 16:30:10

○A188.114.97.02026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-29 21:01:16
● 2026-06-30 10:30:32
○ 2026-07-08 07:49:02
○ 2026-07-24 16:30:10

○A188.114.97.42026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-17 04:16:28
● 2026-06-29 21:01:16
○ 2026-06-30 10:30:32
○ 2026-07-24 16:30:10

○A2606:4700:3030::ac43:a83f2026-04-25 → 2026-06-17 · 5 obs

○ 2026-04-22 18:55:04
● 2026-04-25 06:37:36
● 2026-06-17 04:16:28
○ 2026-06-29 21:01:16
○ 2026-07-24 16:30:10

●A2606:4700:3033::ac43:a83f2026-07-08 → 2026-07-24 · 3 obs

○ 2026-06-30 10:30:32
● 2026-07-08 07:49:02
● 2026-07-24 16:30:10

●A2606:4700:3037::6815:1a522026-04-25 → 2026-07-24 · 6 obs

○ 2026-04-22 18:55:04
● 2026-04-25 06:37:36
● 2026-06-17 04:16:28
○ 2026-06-29 21:01:16
● 2026-07-08 07:49:02
● 2026-07-24 16:30:10

○A2a06:98c1:3120::2026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-17 04:16:28
● 2026-06-29 21:01:16
○ 2026-07-08 07:49:02
○ 2026-07-24 16:30:10

○A2a06:98c1:3121::2026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-17 04:16:28
● 2026-06-29 21:01:16
○ 2026-07-08 07:49:02
○ 2026-07-24 16:30:10

○A85.13.137.1372026-03-10 → 2026-04-22 · 5 obs

○ 2017-09-15 14:29:12
● 2026-03-10 17:56:18
● 2026-04-22 18:55:04
○ 2026-04-25 06:37:36
○ 2026-07-24 16:30:10

○A85.13.154.62017-09-15 → 2017-09-15 · 3 obs

● 2017-09-15 14:29:12
○ 2026-03-10 17:56:18
○ 2026-07-24 16:30:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu...	-
study.eu	mack.ns.cloudflare.com, celine.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.37

NS records: mack.ns.cloudflare.com, celine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study.eu (unsigned zone)

⏱️ Timing

Total: 675ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.82, 172.67.168.63`
AAAA	2	`2606:4700:3037::6815:1a52, 2606:4700:3033::ac43:a83f`
NS	2	`celine.ns.cloudflare.com, mack.ns.cloudflare.com`
MX	1	`v087303.kasserver.com (pri: 10)`
TXT	3	`google-site-verification=9sv6t--Xh8SiHr5, google-site-verification=WmRFv4TBiiNsPDY...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`celine.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

study.eu is the parent zone for www.study.eu.

IP Addresses

study.eu resolves to four IP addresses: 104.21.26.82, 172.67.168.63, 2606:4700:3033::ac43:a83f and 2606:4700:3037::6815:1a52.

Additional host names — jsykyb.com, astroshopee.com, gmmusic.se and two others — share IP numbers with study.eu.

Name Servers

DNS delegation for study.eu points to two name servers: celine.ns.cloudflare.com and mack.ns.cloudflare.com.

study.eu shares its name server setup with other domains, including hillside.com.br, santadoroteia-rs.com.br, thedallascc.org and two others.

study.eu partially shares its NS delegation with several other domains, including cctinfotech.co.uk, hi88t2.store, gabriellesayer.com and two others.

These name servers regularly co-occur with the name servers miles.ns.cloudflare.com, ivan.ns.cloudflare.com and lovisa.ns.cloudflare.com.

Host names with 6 IP numbers:

celine.ns.cloudflare.com has IP addresses 108.162.194.98, 162.159.38.98 and 172.64.34.98, plus 3 other.

mack.ns.cloudflare.com has IP addresses 108.162.195.37, 162.159.44.37 and 172.64.35.37, plus 3 other.

Mail Servers

study.eu has one mail server: v087303.kasserver.com.

study.eu shares the same mail server setup as other domains, including financial-modelling.net, studying-in-finland.com, brickubus.com and two others.

v087303.kasserver.com has exactly one IP number: 85.13.137.137.