una.study - dns.ninja

una.study

DNSSEC🔒 Signed (DS record present)
A2606:4700:3034::6815:1bb0🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a99b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.176Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.169.155🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjule.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aaf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A2803:f800:50::6ca2:c0af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjule.ns.cloudflare.com
A2a06:98c1:50::ac40:20af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjule.ns.cloudflare.com
A108.162.192.175🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A172.64.32.175🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A173.245.58.175🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
NSkarl.ns.cloudflare.com
A2606:4700:58::adf5:3bbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A2803:f800:50::6ca2:c1be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarl.ns.cloudflare.com
A2a06:98c1:50::ac40:21be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkarl.ns.cloudflare.com
A108.162.193.190🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A172.64.33.190🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A173.245.59.190🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
MXuna-study.p-v1.mx.microsoft ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTgoogle-site-verification=ZfP1L8E1Q3DXrWT4Og6xvL5Hc7tYU3B3HRtaNwxeNuM
TXTv=spf1 include:spf.protection.outlook.com include:pointdnshere.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.27.176, 172.67.169.155
IPv6 hints2606:4700:3034::6815:1bb0, 2606:4700:3037::ac43:a99b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOAjule.ns.cloudflare.comdns@cloudflare.com serial=2407523505

study

DNSSEC🔒 Signed (DS record present)
NSa.nic.study ⭐
NSb.nic.study
NSc.nic.study
NSx.nic.study
NSy.nic.study
NSz.nic.study
SOAa.nic.studyadmin@tldns.godaddy serial=1783188463

Same first word

una.fr
una.biz
una.pizza
una.si
una.pl
una.eu
una.im
una.no
una.edu
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una.ac.cr
una.city
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una.ba.gov.br
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una.br
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una.org.mx
una.edu.co
una.tv
una.cl
una.or.kr
una.py
una.rs
una.net
una.blue
una.financial
una.com.tr
una.edu.ni
una.at
una.org.il
una.us
una.ie
una.lt
una.co.id
una.org
una.de
una.to
una.ac.id
una.ge
una.org.uk
una.edu.ve
una.ca
una.co.kr
una.com
una.com.ua
una.ba
una.mr
una.io
una.chat
una.md
una.be
una.cc
una.wine
una.ai
una.mx
una.bz
una.in
una.it
una.ro
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una.studio
una.camp
una.kz
una.nl
una.study
una.nyc
una.edu.py
una.bj
una.ab.ca
una.ae
una.cr
una.com.mx
una.agency
una.edu.ar
una.edu.br
una.bg
una.dk
una.org.ua
una.co.uk
una.lv
una.tienda

Similar names

nua.mobi
anu.ca
aun.me
nau.cafe
nua.cc
aun.de
nau.ca
nua.jp
nua.ru
nua.info
nau.so
nua.com
nau.run
nau.co
anu.appspot.com
aun.cz
aun.pl
aun.ca
nua.go.th
nau.es
nau.ch
aun.io
aun.ch
aun.cl
anu.asia
aun.tools
nau.co.jp
anu.me
uan.cn
anu.de
nau.finance
anu.cn
uan.ne.jp
uan.de
aun.kr
anu.net
nua.es
nua.ro
nau.app
nau.kz
uan.no
anu.edu.eg
anu.tech
aun.net
uan.edu.mx
uan.ch
uan.com
nau.org
aun.co.kr
uan.net
nau.it
uan.co
nua.co
nau.fr
anu.ch
nau.coffee
anu.jp
anu.io
nua.net
nua.co.at
anu.ie
aun.ac
nau.com.ua
nua.edu.cn
aun.eu
nau.edu
aun.services
aun.co.uk
nau.in
uan.com.mx
aun.today
anu.biz
nua.ca
nua.in.ua

DNS History

11 records (7 active, 4 former)

NSjule.ns.cloudflare.comkarl.ns.cloudflare.comMXuna-study.p-v1.mx.microsoftA104.21.27.176172.67.169.1552606:4700:3034::6815:1bb02606:4700:3037::ac43:a99b188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjule.ns.cloudflare.com2026-03-06 → 2026-07-04 · 2 obs
● 2026-03-06 18:12:54
● 2026-07-04 18:21:22
●NSkarl.ns.cloudflare.com2026-03-06 → 2026-07-04 · 2 obs
● 2026-03-06 18:12:54
● 2026-07-04 18:21:22
●MXuna-study.p-v1.mx.microsoft2026-03-06 → 2026-07-04 · 2 obs
● 2026-03-06 18:12:54
● 2026-07-04 18:21:22
●A104.21.27.1762026-03-23 → 2026-07-04 · 18 obs
○ 2026-03-06 18:12:54
● 2026-03-23 10:30:46
● 2026-03-24 23:40:28
○ 2026-03-26 10:53:12
● 2026-03-27 17:15:40
● 2026-04-07 09:37:10
○ 2026-04-09 09:34:18
○ 2026-04-11 16:09:52
● 2026-04-17 15:08:42
● 2026-05-21 11:16:32
○ 2026-05-23 10:00:22
○ 2026-05-24 03:25:30
● 2026-05-24 03:56:40
● 2026-06-07 06:47:14
○ 2026-06-07 21:24:28
○ 2026-06-09 14:43:58
● 2026-06-10 22:39:02
● 2026-07-04 18:21:22
●A172.67.169.1552026-03-23 → 2026-07-04 · 18 obs
○ 2026-03-06 18:12:54
● 2026-03-23 10:30:46
● 2026-03-24 23:40:28
○ 2026-03-26 10:53:12
● 2026-03-27 17:15:40
● 2026-04-07 09:37:10
○ 2026-04-09 09:34:18
○ 2026-04-11 16:09:52
● 2026-04-17 15:08:42
● 2026-05-21 11:16:32
○ 2026-05-23 10:00:22
○ 2026-05-24 03:25:30
● 2026-05-24 03:56:40
● 2026-06-07 06:47:14
○ 2026-06-07 21:24:28
○ 2026-06-09 14:43:58
● 2026-06-10 22:39:02
● 2026-07-04 18:21:22
○A188.114.96.02026-03-06 → 2026-06-09 · 18 obs
● 2026-03-06 18:12:54
○ 2026-03-23 10:30:46
○ 2026-03-24 23:40:28
● 2026-03-26 10:53:12
○ 2026-03-27 17:15:40
○ 2026-04-07 09:37:10
● 2026-04-09 09:34:18
● 2026-04-11 16:09:52
○ 2026-04-17 15:08:42
○ 2026-05-21 11:16:32
● 2026-05-23 10:00:22
● 2026-05-24 03:25:30
○ 2026-05-24 03:56:40
○ 2026-06-07 06:47:14
● 2026-06-07 21:24:28
● 2026-06-09 14:43:58
○ 2026-06-10 22:39:02
○ 2026-07-04 18:21:22
○A188.114.97.02026-03-06 → 2026-06-09 · 18 obs
● 2026-03-06 18:12:54
○ 2026-03-23 10:30:46
○ 2026-03-24 23:40:28
● 2026-03-26 10:53:12
○ 2026-03-27 17:15:40
○ 2026-04-07 09:37:10
● 2026-04-09 09:34:18
● 2026-04-11 16:09:52
○ 2026-04-17 15:08:42
○ 2026-05-21 11:16:32
● 2026-05-23 10:00:22
● 2026-05-24 03:25:30
○ 2026-05-24 03:56:40
○ 2026-06-07 06:47:14
● 2026-06-07 21:24:28
● 2026-06-09 14:43:58
○ 2026-06-10 22:39:02
○ 2026-07-04 18:21:22
●A2606:4700:3034::6815:1bb02026-03-23 → 2026-07-04 · 18 obs
○ 2026-03-06 18:12:54
● 2026-03-23 10:30:46
● 2026-03-24 23:40:28
○ 2026-03-26 10:53:12
● 2026-03-27 17:15:40
● 2026-04-07 09:37:10
○ 2026-04-09 09:34:18
○ 2026-04-11 16:09:52
● 2026-04-17 15:08:42
● 2026-05-21 11:16:32
○ 2026-05-23 10:00:22
○ 2026-05-24 03:25:30
● 2026-05-24 03:56:40
● 2026-06-07 06:47:14
○ 2026-06-07 21:24:28
○ 2026-06-09 14:43:58
● 2026-06-10 22:39:02
● 2026-07-04 18:21:22
●A2606:4700:3037::ac43:a99b2026-03-23 → 2026-07-04 · 18 obs
○ 2026-03-06 18:12:54
● 2026-03-23 10:30:46
● 2026-03-24 23:40:28
○ 2026-03-26 10:53:12
● 2026-03-27 17:15:40
● 2026-04-07 09:37:10
○ 2026-04-09 09:34:18
○ 2026-04-11 16:09:52
● 2026-04-17 15:08:42
● 2026-05-21 11:16:32
○ 2026-05-23 10:00:22
○ 2026-05-24 03:25:30
● 2026-05-24 03:56:40
● 2026-06-07 06:47:14
○ 2026-06-07 21:24:28
○ 2026-06-09 14:43:58
● 2026-06-10 22:39:02
● 2026-07-04 18:21:22
○A2a06:98c1:3120::2026-03-06 → 2026-06-09 · 18 obs
● 2026-03-06 18:12:54
○ 2026-03-23 10:30:46
○ 2026-03-24 23:40:28
● 2026-03-26 10:53:12
○ 2026-03-27 17:15:40
○ 2026-04-07 09:37:10
● 2026-04-09 09:34:18
● 2026-04-11 16:09:52
○ 2026-04-17 15:08:42
○ 2026-05-21 11:16:32
● 2026-05-23 10:00:22
● 2026-05-24 03:25:30
○ 2026-05-24 03:56:40
○ 2026-06-07 06:47:14
● 2026-06-07 21:24:28
● 2026-06-09 14:43:58
○ 2026-06-10 22:39:02
○ 2026-07-04 18:21:22
○A2a06:98c1:3121::2026-03-06 → 2026-06-09 · 18 obs
● 2026-03-06 18:12:54
○ 2026-03-23 10:30:46
○ 2026-03-24 23:40:28
● 2026-03-26 10:53:12
○ 2026-03-27 17:15:40
○ 2026-04-07 09:37:10
● 2026-04-09 09:34:18
● 2026-04-11 16:09:52
○ 2026-04-17 15:08:42
○ 2026-05-21 11:16:32
● 2026-05-23 10:00:22
● 2026-05-24 03:25:30
○ 2026-05-24 03:56:40
○ 2026-06-07 06:47:14
● 2026-06-07 21:24:28
● 2026-06-09 14:43:58
○ 2026-06-10 22:39:02
○ 2026-07-04 18:21:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
studya.nic.study, b.nic.study, c.nic.study, x.nic.study...12 records
una.studyjule.ns.cloudflare.com, karl.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.175

NS records: jule.ns.cloudflare.com, karl.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.169.155, 104.21.27.176
AAAA22606:4700:3034::6815:1bb0, 2606:4700:3037::ac43:a99b
NS2jule.ns.cloudflare.com, karl.ns.cloudflare.com
MX1una-study.p-v1.mx.microsoft (pri: 0)
TXT2google-site-verification=ZfP1L8E1Q3DXrWT, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jule.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)

Analysis

IP Addresses

una.study has four IP addresses: 104.21.27.176, 172.67.169.155, 2606:4700:3034::6815:1bb0 and 2606:4700:3037::ac43:a99b.

Among the host names that share IP numbers with una.study are varadero-cuba.es, finedetective.com.tw, sounz.org.nz and two others.

Name Servers

una.study uses two name servers for its delegation: jule.ns.cloudflare.com and karl.ns.cloudflare.com.

una.study has the same name server delegation as a number of other domains, such as digicar.nl, bananza.net, rvkernel.com and two more.

una.study has at least partial name server overlap with other domains, such as blue-escort.com, pl-ogloszenia-firmowe-83491.com, 24nanonetwork.sbs and two others.

It is common to see these name servers used together with name servers tori.ns.cloudflare.com and viddy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname jule.ns.cloudflare.com directs to 108.162.192.175, 172.64.32.175 and 173.245.58.175 along with 3 other IP addresses.

Hostname karl.ns.cloudflare.com directs to 108.162.193.190, 172.64.33.190 and 173.245.59.190 along with 3 other IP addresses.

Mail Servers

una.study routes its mail through a single mail server, una-study.p-v1.mx.microsoft.

una-study.p-v1.mx.microsoft directs to 6 IP numbers, including 52.101.124.117, 52.101.137.0 and 52.101.157.80, along with 3 other.