up.school - robtex.com

up.school

DNSSEC⚠️ Not signed
A185.230.63.107🇺🇸 wix_com185.230.63.0/24
PTRunalocated.63.wixsite.com
NSns51.domaincontrol.com ⭐
A2603:5:2192::1a🇺🇸 GODADDY-DNS2603:5:2190::/44
PTRns51.domaincontrol.com
A97.74.105.26🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns51.domaincontrol.com
NSns52.domaincontrol.com
A2603:5:2292::1a🇺🇸 GODADDY-DNS2603:5:2290::/44
PTRns52.domaincontrol.com
A173.201.73.26🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns52.domaincontrol.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
SOAns51.domaincontrol.comdns@jomax.net 2025-07-07 #0

school

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.school ⭐
NSv0n1.nic.school
NSv0n2.nic.school
NSv0n3.nic.school
NSv2n0.nic.school
NSv2n1.nic.school
SOAv0n0.nic.schoolhostmaster@donuts.email serial=1775932149

Same first word

up.ag
up.edu.pe
up.school
up.work
up.taxi
up.bsb.br
up.cc
up.lol
up.biz
up.co.il
up.solar
up.fi
up.eu
up.com.hk
up.events
up.guide
up.co.at
up.ac
up.hk
up.report
up.be
up.by
up.bet.br
up.live
up.clinic
up.su
up.claims
up.cpa
up.kiev.ua
up.kiwi
up.zone
up.ms
up.lv
up.hu
up.ac.th
up.org
up.tv
up.gov.in
up.ink
up.marketing
up.vote
up.gov.lk
up.uk
up.now.sh
up.lt
up.coop
up.md
up.rs
up.se
up.com.ua
up.edu.br
up.gl
up.cool
up.net
up.homes
up.education
up.ac.mz
up.org.uk
up.capital
up.center
up.com.vn
up.co.za
up.cards
up.krakow.pl
up.vision
up.edu.ar
up.co.kr
up.me
up.mk.ua
up.warszawa.pl
up.care
up.management
up.services
up.watch
up.com
up.td
up.la
up.law
up.com.sg
up.ee
up.pt
up.wtf
up.nl
up.cz
up.systems
up.support
up.tn
up.video
up.to
up.imb.br
up.dk
up.ma
up.red
up.nu
up.no
up.jobs
up.st
up.nic.in
up.pl
up.sk
up.org.cn
up.fr
up.group
up.gov.pl
up.edu.pt
up.org.ar
up.cx
up.edu.ps
up.ru
up.lc
up.team
up.poznan.pl

Similar names

pu.world
pu.cl
pu.hu
pu.io
pu.ac.in
pu.de
pu.com
pu.ac.zm
pu.biz
pu.org.ua
pu.ac.ke
up.company
up.com.es
up.com.au
pu.net
up.kg
up.my
pu.to
up.gov.me
up.ae
pu.ro
pu.nl
up.lublin.pl
up.co
pu.gl
up.ca
up.edu
up.cm
up.org.nz
up.com.my
pu.se
pu.go.id
up.net.pl
up.edu.ph
up.money
up.at
up.gift
pu.be
up.tel
up.ac.za
up.ht
pu.ee
pu.dk
up.am
up.com.br
up.ac.pa
up.ac.cn
up.enterprises
up.podlasie.pl
pu.au
pu.la
up.uy
pu.edu.af
up.cn
up.wroc.pl
pu.edu.sd
up.guru

DNS History

13 records (8 active, 5 former)

2017201820192020202120222023202420252026NSns51.domaincontrol.comns52.domaincontrol.comns13.domaincontrol.comns14.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA185.230.63.107184.168.221.28
○NSns13.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:59:06
○ 2026-03-28 08:58:22
○ 2026-04-11 18:45:30
○NSns14.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:59:06
○ 2026-03-28 08:58:22
○ 2026-04-11 18:45:30
●NSns51.domaincontrol.com2026-03-28 → 2026-04-11 · 3 obs
○ 2016-12-10 22:59:06
● 2026-03-28 08:58:22
● 2026-04-11 18:45:30
●NSns52.domaincontrol.com2026-03-28 → 2026-04-11 · 3 obs
○ 2016-12-10 22:59:06
● 2026-03-28 08:58:22
● 2026-04-11 18:45:30
●MXalt1.aspmx.l.google.com2026-03-28 → 2026-04-11 · 3 obs
○ 2016-12-10 22:59:06
● 2026-03-28 08:58:22
● 2026-04-11 18:45:30
●MXalt2.aspmx.l.google.com2026-03-28 → 2026-04-11 · 3 obs
○ 2016-12-10 22:59:06
● 2026-03-28 08:58:22
● 2026-04-11 18:45:30
●MXalt3.aspmx.l.google.com2026-03-28 → 2026-04-11 · 3 obs
○ 2016-12-10 22:59:06
● 2026-03-28 08:58:22
● 2026-04-11 18:45:30
●MXalt4.aspmx.l.google.com2026-03-28 → 2026-04-11 · 3 obs
○ 2016-12-10 22:59:06
● 2026-03-28 08:58:22
● 2026-04-11 18:45:30
●MXaspmx.l.google.com2026-03-28 → 2026-04-11 · 3 obs
○ 2016-12-10 22:59:06
● 2026-03-28 08:58:22
● 2026-04-11 18:45:30
○MXmailstore1.secureserver.net2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:59:06
○ 2026-03-28 08:58:22
○ 2026-04-11 18:45:30
○MXsmtp.secureserver.net2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:59:06
○ 2026-03-28 08:58:22
○ 2026-04-11 18:45:30
○A184.168.221.282016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:59:06
○ 2026-03-28 08:58:22
○ 2026-04-11 18:45:30
●A185.230.63.1072026-03-28 → 2026-04-11 · 3 obs
○ 2016-12-10 22:59:06
● 2026-03-28 08:58:22
● 2026-04-11 18:45:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
schoolv0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school...12 records
up.schoolns51.domaincontrol.com, ns52.domaincontrol.com-

✅ Authoritative Response

Server:173.201.73.26

NS records: ns51.domaincontrol.com, ns52.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for up.school (unsigned zone)

⏱️ Timing

Total: 466ms | Queries: -

📄 Records

TypeCountSample Data
A1185.230.63.107
NS2ns51.domaincontrol.com, ns52.domaincontrol.com
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
SOA1ns51.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

up.school resolves to one IP number: 185.230.63.107.

Other host names, for instance makaina-art.com, speedshift.ca, malwareanalysis.co, clinlab.com and atlthings.com share IP numbers with up.school.

Name Servers

up.school's delegation uses two name servers: ns51.domaincontrol.com and ns52.domaincontrol.com.

up.school uses the same name server setup as other domains, such as www.azpva.org, briankershaw.com, china-gi.com, dxtv.co.uk and awakeningthebay.com.

up.school at least partially shares name servers with other domains, for example aetherautomation.com.

Host names with two IPs:

ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26

ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26

Mail Servers

up.school is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

up.school shares at least some mail servers with other domains, for example ns500758.ns500698.ns500759.ns500759.ns500758.ns500735.ns500698.ns500735.ns500735.ns500736.ns500708.ns500708.ns500619.ns500686.ns500619.ns500619.ns500576.trackreceptor.com, ns500742.ns500742.ns500671.ns500731.ns500754.ns500731.ns500671.ns500705.ns500678.ns500678.ns500671.ns500666.ns500291.ns500131.lustychickser.com, metek.no, aitha.net and getunblock.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c1b::1b and 192.178.155.26.

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27.

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27.

alt3.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.26.

alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1a and 142.251.96.26.