🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`study.ar`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4f4f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a95b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.79^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.91^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`damon.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c160^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2160^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damon.ns.cloudflare.com`
		A	108.162.193.96^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
		A	172.64.33.96^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
		A	173.245.59.96^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
NS	`lorna.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lorna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lorna.ns.cloudflare.com`
		A	108.162.192.190^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
		A	172.64.32.190^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
		A	173.245.58.190^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
MX	`_dc-mx.d16237b1117b.study.ar` ⭐
		A	2.24.129.105^{🇬🇧 BT-UK-AS2.24.0.0/13}
			PTR	`new.only.info`
TXT	`v=spf1 a ip4:2.24.129.105 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.79, 172.67.169.91
		IPv6 hints	2606:4700:3035::6815:4f4f, 2606:4700:3037::ac43:a95b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`damon.ns.cloudflare.com`dns@cloudflare.com serial=2418156396

`ar`

	DNSSEC	🔒 Signed (DS record present)
	NS	`e.dns.ar` ⭐
	NS	`a.lactld.org` ⚠️ Not in parent delegation
	NS	`c.dns.ar`
	NS	`d.dns.ar`
	NS	`f.dns.ar`
	TXT	`AR zone generated atEpoch 1792782315localtime 2026-10-23T16:05:15-03:00GMT 20...`
	SOA	`e.dns.ar`noc@nic.gob.ar 2026-10-23 #16

Same first word

study.id.vn

study.com.br

study.altervista.org

study.doctor

study.servepics.com

study.love

study.app.br

study.ml

study.exchange

study.com.mx

study.gr

study.gift

study.edu.gr

study.law

study.wales

study.plus

study.im

study.com.ph

study.at

study.com.ng

study.org.ph

study.st

study.ngo

study.mn

study.pro

study.support

study.yt

study.cy

study.fi

study.school

study.gold

study.contact

study.ch

study.work

study.win

study.church

study.sa

study.land

study.workers.dev

study.world

study.buzz

study.es

study.ir

study.uk

study.net

study.net.au

study.team

study.cafe

study.vic.gov.au

study.camdvr.org

study.desi

study.com.pk

study.poker

study.marketing

study.sk

study.monash

study.ca

study.ac.id

study.guru

study.global

study.help

study.tj

study.shop

study.coffee

study.ma

study.technology

study.finance

study.pl

study.beauty

study.tube

study.bike

study.guide

study.id

study.ltd

study.amsterdam

study.black

study.com.in

study.cat

study.tech

study.pet

study.ovh

study.us

study.london

study.fyi

study.wtf

study.tas.gov.au

study.org

study.co.th

study.directory

study.homes

study.(0x736578)

study.nl

study.app

study.dk

study.cooking

study.ddns-ip.net

study.tours

study.kz

study.com.pl

study.de

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tudsy.store

dusty.party

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dusty.co.nz

study.jp

dusty.su

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study.com.tw

dusty.cat

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dysut.info

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tsudy.by

study.uber.space

study.cm

study.sg

sutdy.workers.dev

study.kg

study.tw

duyts.com

ysdtu.link

dusty.tv

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dusty.ru

study.co

dusty.ph

study.country

ytsud.cn

dusty.at

study.rs

study.lol

dyust.io

study.earth

dusty.nl

sutdy.info

dsuyt.pages.dev

dusty.games

ytsud.com

dusty.co.in

study.ventures

dusty.st

study.biz

study.bid

study.so

study.bible

study.markets

stduy.ph

study.edu.rs

study.ne.jp

dusty.dk

dusty.work

study.solutions

study.net.cn

study.org.au

yusdt.pages.dev

study.ee

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study.blue

study.express

study.qa

study.pt

study.be

dusty.ai

study.co.uk

study.best

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dusty.com

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study.co.in

tydus.com

study.in.ua

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sutdy.com

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dusty.sk

dtsuy.info

dusty.group

dusty.parts

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study.tw.cn

Previous names

Next names

studyhub.ar

studyin-uk.ar

studyo4.ar

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stututu.ar

stv.ar

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sty.ar

style.ar

styleapp.ar

styleplus.ar

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styrsky.ar

styx.ar

su-ka.ar

su-megabrain.ar

suap.ar

suardiciudad.ar

suarezirigoyen.ar

DNS History

7 records (7 active, 0 former)

●NSdamon.ns.cloudflare.com2026-09-14 → 2026-10-23 · 2 obs

● 2026-09-14 22:22:40
● 2026-10-23 20:04:56

●NSlorna.ns.cloudflare.com2026-09-14 → 2026-10-23 · 2 obs

● 2026-09-14 22:22:40
● 2026-10-23 20:04:56

●MX_dc-mx.d16237b1117b.study.ar2026-09-14 → 2026-10-23 · 2 obs

● 2026-09-14 22:22:40
● 2026-10-23 20:04:56

●A104.21.79.792026-09-14 → 2026-10-23 · 2 obs

● 2026-09-14 22:22:40
● 2026-10-23 20:04:56

●A172.67.169.912026-09-14 → 2026-10-23 · 2 obs

● 2026-09-14 22:22:40
● 2026-10-23 20:04:56

●A2606:4700:3035::6815:4f4f2026-09-14 → 2026-10-23 · 2 obs

● 2026-09-14 22:22:40
● 2026-10-23 20:04:56

●A2606:4700:3037::ac43:a95b2026-09-14 → 2026-10-23 · 2 obs

● 2026-09-14 22:22:40
● 2026-10-23 20:04:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ar	d.dns.ar, f.dns.ar, a.lactld.org, c.dns.ar...	10 records
study.ar	lorna.ns.cloudflare.com, damon.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.96

NS records: lorna.ns.cloudflare.com, damon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study.ar (unsigned zone)

⏱️ Timing

Total: 1395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.169.91, 104.21.79.79`
AAAA	2	`2606:4700:3035::6815:4f4f, 2606:4700:3037::ac43:a95b`
NS	2	`damon.ns.cloudflare.com, lorna.ns.cloudflare.com`
MX	1	`_dc-mx.d16237b1117b.study.ar (pri: 10)`
TXT	1	`v=spf1 a ip4:2.24.129.105 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`damon.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (d.dns.ar, d.dns.ar, f.dns.ar...)

Out-of-bailiwick: 2 (a.lactld.org, a.lactld.org)

Analysis

IP Addresses

study.ar has four IP addresses: 104.21.79.79, 172.67.169.91, 2606:4700:3035::6815:4f4f and 2606:4700:3037::ac43:a95b.

Among the host names that share IP numbers with study.ar are uateg.ar, isignature.net, dajopservices.com and two others.

Name Servers

The NS records for study.ar delegate to damon.ns.cloudflare.com and lorna.ns.cloudflare.com.

study.ar has the same name server delegation as a number of other domains, such as universitasjambiee.pages.dev, fourlikemusic.pl, buildlaunchrepeat.com and two more.

study.ar shares at least some of its name servers with other domains, including bppvip.cam, gbmprevidencia.com.br, ljvmdigital5720.workers.dev and two others.

These name servers are frequently paired with the name servers abby.ns.cloudflare.com, otto.ns.cloudflare.com and rudy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

damon.ns.cloudflare.com maps to 108.162.193.96, 172.64.33.96, 173.245.59.96 and 3 additional IP addresses.

lorna.ns.cloudflare.com maps to 108.162.192.190, 172.64.32.190, 173.245.58.190 and 3 additional IP addresses.

Mail Servers

study.ar routes its mail through a single mail server, _dc-mx.d16237b1117b.study.ar.

_dc-mx.d16237b1117b.study.ar resolves to 2.24.129.105 and no other IP number.

study.ar - robtex.com

study.ar

ar

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`study.ar`

`ar`