os.academy - robtex.com

os.academy

DNSSEC⚠️ Not signed
A103.224.182.249🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRlb-182-249.above.com
NSns1.abovedomains.com ⭐ ⚠️ Not in parent delegation
A103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.182.77🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.182.85🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
NS5014.ns1.abovedomains.com ⚠️ Not in zone NS records
A103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.182.77🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.182.85🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
NS5014.ns2.abovedomains.com ⚠️ Not in zone NS records
A103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.51🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.53🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
NSns2.abovedomains.com ⚠️ Not in parent delegation
A103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.51🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.53🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
MXpark-mx.above.com ⭐
A103.224.212.34🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRpark-mx.above.com
TXTv=spf1 ip6:fdcf:abda:4154::/48 -all
SOAns1.abovedomains.comhostmaster@trellian.com 2026-07-04 #1

academy

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.academy ⭐
NSv0n1.nic.academy
NSv0n2.nic.academy
NSv0n3.nic.academy
NSv2n0.nic.academy
NSv2n1.nic.academy
SOAv0n0.nic.academyhostmaster@donuts.email serial=1783144452

Same first word

os.vu
os.cr
os.healthcare
os.works
os.com.hk
os.be
os.mn
os.zone
os.cnt.br
os.com.tr
os.kg
os.my
os.gp
os.appspot.com
os.sg
os.fyi
os.su
os.net.nz
os.university
os.is
os.nl
os.org.pl
os.tv
os.dk
os.hu
os.co.uk
os.amsterdam
os.tw.cn
os.md
os.guide
os.cz
os.co
os.today
os.kommune.no
os.click
os.com.sg
os.dz
os.us.eu.org
os.coach
os.ma
os.cx
os.to
os.ca
os.life
os.org.ua
os.edu
os.uk
os.org.za
os.ee
os.by
os.photos
os.cl
os.ne.kr
os.co.za
os.myds.me
os.watch
os.com.sa
os.city
os.mg
os.me
os.academy
os.vc
os.pl
os.com.my
os.uz
os.in.th
os.io
os.am
os.rs
os.ro
os.st
os.com.mx
os.gl
os.com.cn
os.org
os.sk
os.social
os.fo
os.fan
os.gs
os.tools
os.cn
os.co.nz
os.run
os.co.th
os.com
os.agency
os.ru
os.biz
os.law
os.tc
os.com.ua
os.com.au
os.tr
os.se
os.eu
os.lv
os.chat
os.cc
os.kiev.ua
os.net
os.cm
os.clinic
os.ninja
os.zp.ua
os.ms
os.fund

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so.org
so.ph
so.cn
so.tv
so.au
so.vc
so.life
so.se
so.city
so.uz
so.lv
so.uy
so.media
so.energy
so.co
so.cx
so.su
so.com
so.torun.pl
so.cm
so.cl
so.fo
so.org.nz
so.world
so.pl
so.agency
so.ro
so.digital
so
so.hu
so.io
so.pe
so.mba
so.to
so.cool
so.cz
so.ma
so.edgekey.net
so.ninja
so.gov.ae
so.ua
so.ink
so.ca
so.net.pl
so.capital
so.edu.vn
so.ge
so.de

DNS History

19 records (6 active, 13 former)

2017201820192020202120222023202420252026NS5014.ns1.abovedomains.com5014.ns2.abovedomains.comns1.abovedomains.comns2.abovedomains.comlee.ns.cloudflare.comns27.domaincontrol.comns28.domaincontrol.comromina.ns.cloudflare.comMXpark-mx.above.commailstore1.secureserver.netsmtp.secureserver.netA103.224.182.249103.224.212.118172.66.40.67172.66.43.189184.168.131.2412606:4700:3108::ac42:28432606:4700:3108::ac42:2bbd50.63.202.20
●NS5014.ns1.abovedomains.com2026-06-27 → 2026-07-04 · 3 obs
○ 2026-06-14 15:38:36
● 2026-06-27 00:45:40
● 2026-07-04 06:39:22
●NS5014.ns2.abovedomains.com2026-06-27 → 2026-07-04 · 3 obs
○ 2026-06-14 15:38:36
● 2026-06-27 00:45:40
● 2026-07-04 06:39:22
○NSlee.ns.cloudflare.com2026-06-14 → 2026-06-14 · 4 obs
○ 2021-04-10 22:11:34
● 2026-06-14 15:38:36
○ 2026-06-27 00:45:40
○ 2026-07-04 06:39:22
●NSns1.abovedomains.com2026-06-27 → 2026-07-04 · 3 obs
○ 2026-06-14 15:38:36
● 2026-06-27 00:45:40
● 2026-07-04 06:39:22
●NSns2.abovedomains.com2026-06-27 → 2026-07-04 · 3 obs
○ 2026-06-14 15:38:36
● 2026-06-27 00:45:40
● 2026-07-04 06:39:22
○NSns27.domaincontrol.com2016-12-11 → 2019-09-03 · 4 obs
● 2016-12-11 00:26:42
● 2019-09-03 15:43:02
○ 2021-04-10 22:11:34
○ 2026-07-04 06:39:22
○NSns28.domaincontrol.com2016-12-11 → 2019-09-03 · 4 obs
● 2016-12-11 00:26:42
● 2019-09-03 15:43:02
○ 2021-04-10 22:11:34
○ 2026-07-04 06:39:22
○NSromina.ns.cloudflare.com2026-06-14 → 2026-06-14 · 4 obs
○ 2021-04-10 22:11:34
● 2026-06-14 15:38:36
○ 2026-06-27 00:45:40
○ 2026-07-04 06:39:22
○MXmailstore1.secureserver.net2016-12-11 → 2019-09-03 · 4 obs
● 2016-12-11 00:26:42
● 2019-09-03 15:43:02
○ 2021-04-10 22:11:34
○ 2026-07-04 06:39:22
●MXpark-mx.above.com2026-06-27 → 2026-07-04 · 3 obs
○ 2021-04-10 22:11:34
● 2026-06-27 00:45:40
● 2026-07-04 06:39:22
○MXsmtp.secureserver.net2016-12-11 → 2019-09-03 · 4 obs
● 2016-12-11 00:26:42
● 2019-09-03 15:43:02
○ 2021-04-10 22:11:34
○ 2026-07-04 06:39:22
●A103.224.182.2492026-07-01 → 2026-07-04 · 3 obs
○ 2026-06-27 00:45:40
● 2026-07-01 07:35:10
● 2026-07-04 06:39:22
○A103.224.212.1182026-06-27 → 2026-06-27 · 4 obs
○ 2026-06-14 15:38:36
● 2026-06-27 00:45:40
○ 2026-07-01 07:35:10
○ 2026-07-04 06:39:22
○A172.66.40.672026-06-14 → 2026-06-14 · 4 obs
○ 2021-04-10 22:11:34
● 2026-06-14 15:38:36
○ 2026-06-27 00:45:40
○ 2026-07-04 06:39:22
○A172.66.43.1892026-06-14 → 2026-06-14 · 4 obs
○ 2021-04-10 22:11:34
● 2026-06-14 15:38:36
○ 2026-06-27 00:45:40
○ 2026-07-04 06:39:22
○A184.168.131.2412019-09-03 → 2019-09-03 · 4 obs
○ 2017-09-02 06:42:06
● 2019-09-03 15:43:02
○ 2021-04-10 22:11:34
○ 2026-07-04 06:39:22
○A2606:4700:3108::ac42:28432026-06-14 → 2026-06-14 · 4 obs
○ 2021-04-10 22:11:34
● 2026-06-14 15:38:36
○ 2026-06-27 00:45:40
○ 2026-07-04 06:39:22
○A2606:4700:3108::ac42:2bbd2026-06-14 → 2026-06-14 · 4 obs
○ 2021-04-10 22:11:34
● 2026-06-14 15:38:36
○ 2026-06-27 00:45:40
○ 2026-07-04 06:39:22
○A50.63.202.202016-12-11 → 2017-09-02 · 4 obs
● 2016-12-11 00:26:42
● 2017-09-02 06:42:06
○ 2019-09-03 15:43:02
○ 2026-07-04 06:39:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
academyv0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy, v0n3.nic.academy...12 records
os.academy5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com-

✅ Authoritative Response

Server:103.224.212.9

NS records: 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for os.academy (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

TypeCountSample Data
A1103.224.182.249
NS2ns1.abovedomains.com, ns2.abovedomains.com
MX1park-mx.above.com (pri: 10)
TXT1v=spf1 ip6:fdcf:abda:4154::/48 -all
SOA1ns1.abovedomains.com hostmaster.trellian

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy...)

Analysis

IP Addresses

os.academy resolves to one IP address: 103.224.182.249.

discus.ca, aptzone.net, mas-health-wellness.digital and two other host names share IP numbers with os.academy.

Name Servers

The authoritative name servers for os.academy are ns1.abovedomains.com, ns2.abovedomains.com, 5014.ns1.abovedomains.com and 5014.ns2.abovedomains.com.

os.academy partially shares its NS delegation with several other domains, including kaats.com, www.(0x706f726e)yube.com, ns1.stampcollection.com.au and two others.

In DNS configurations, these name servers often share authority with ns15.abovedomains.com, ns16.abovedomains.com, 421.ns1.abovedomains.com and 5 other name servers.

Host names ns1.abovedomains.com, ns2.abovedomains.com, 5014.ns1.abovedomains.com and 5014.ns2.abovedomains.com each point to four IP addresses. Specifically, ns1.abovedomains.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, while ns2.abovedomains.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53. Similarly, 5014.ns1.abovedomains.com directs to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, and 5014.ns2.abovedomains.com directs to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

The host names ns1.abovedomains.com and 5014.ns1.abovedomains.com both resolve to 103.224.182.9 IP addresses.

The host names ns1.abovedomains.com and 5014.ns1.abovedomains.com both resolve to 103.224.182.77 IP addresses.

The host names ns1.abovedomains.com and 5014.ns1.abovedomains.com both resolve to 103.224.182.85 IP addresses.

The host names ns1.abovedomains.com and 5014.ns1.abovedomains.com both resolve to 103.224.212.9 IP addresses.

The host names ns2.abovedomains.com and 5014.ns2.abovedomains.com both resolve to 103.224.182.10 IP addresses.

The host names ns2.abovedomains.com and 5014.ns2.abovedomains.com both resolve to 103.224.212.10 IP addresses.

The host names ns2.abovedomains.com and 5014.ns2.abovedomains.com both resolve to 103.224.212.51 IP addresses.

The host names ns2.abovedomains.com and 5014.ns2.abovedomains.com both resolve to 103.224.212.53 IP addresses.

Mail Servers

Mail for os.academy is handled by a single mail server, park-mx.above.com.

os.academy uses an identical mail server configuration to several other domains — among them www.1(0x706f726e687562).com, prismma.in, www.xvdiose.com and two more.

park-mx.above.com points to one IP number — 103.224.212.34.