aub.edu - robtex.com

aub.edu

DNSSEC⚠️ Not signed
A40.127.138.74🇮🇪 Microsoft40.127.0.0/16
NSlava.aub.edu.lb ⭐
A193.188.128.44🇱🇧 ASN-AUBNET # AS-AUBNET converted to ASN-AUBNET for RPSL compliance193.188.128.0/24 AUB 128 route
PTRlava.aub.edu.lb
NSash.northeurope.cloudapp.azure.com ⚠️ Not in parent delegation
A13.79.121.2🇮🇪 Microsoft13.64.0.0/11 MICROSOFT
NSmagma.aub.edu.lb ⚠️ Not in parent delegation
A185.190.28.10🇱🇧 ASN-AUBNET # AS-AUBNET converted to ASN-AUBNET for RPSL compliance185.190.28.0/24 AUB_185.190.28.0/24
NSrose.aub.edu.lb ⚠️ Not in parent delegation
A193.188.128.90🇱🇧 ASN-AUBNET # AS-AUBNET converted to ASN-AUBNET for RPSL compliance193.188.128.0/24 AUB 128 route
PTRrose.aub.edu.lb
NSzeina.aub.edu.lb ⚠️ Not in zone NS records
A193.188.128.14🇱🇧 ASN-AUBNET # AS-AUBNET converted to ASN-AUBNET for RPSL compliance193.188.128.0/24 AUB 128 route
PTRzeina.aub.edu.lb
MXaub-edu.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::3🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
TXTcisco-ci-domain-verification=1cac69bf258cc7ff29d2d91194e42f6cb89f4770347342d1...
TXTv=spf1 +ip4:193.188.128.10/32 +ip4:193.188.128.39/32 +ip4:193.188.128.41/32 +...
TXTgoogle-site-verification=SkF4KA_YQ6N6sGoz9x9QotjwW7thLk9swZFyX7NyDP8
TXTHARICA-tGZkE1lTx14QMXTXqye
TXTmentimeter-e3073ce1-3ae1-4ff5-8b55-621ece5455e4
TXTgoogle-site-verification=EVuPR-E9MGq9B95aj1wOgdX3DQQa8wQUGVWRmCfGQtU
SOAlava.aub.edu.lbpostmaster@aub.edu.lb 2026-03-13 #0

edu

DNSSEC🔒 Signed (DS record present)
NSa.edu-servers.net ⭐
NSb.edu-servers.net
NSc.edu-servers.net
NSd.edu-servers.net
NSe.edu-servers.net
NSf.edu-servers.net
NSg.edu-servers.net
NSh.edu-servers.net
NSi.edu-servers.net
NSj.edu-servers.net
NSk.edu-servers.net
NSl.edu-servers.net
NSm.edu-servers.net
SOAa.edu-servers.netnstld@verisign-grs.com serial=1772435516

Subdomains

nyo-inet-rtr.aub.edu
www.aub.edu
zeina.aub.edu
aub-ny.aub.edu

Same first word

aub.com.ph
aub.no
aub.tw
aub.cz
aub.es
aub.ch
aub.de
aub.ac.uk
aub.org.ua
aub.com
aub.ie
aub.ma
aub.edu
aub.hu
aub.pl
aub.jp
aub.co.jp
aub.it
aub.edu.lb
aub.net
aub.az
aub.co
aub.nl
aub.com.hk
aub.at
aub.dk
aub.ru
aub.ac
aub.tech
aub.kr
aub.com.ua
aub.co.za
aub.in
aub.me
aub.ph
aub.af
aub.be

Similar names

uba.co.th
bua.edu.cn
bau.cc
bau.sk
uba.mg.gov.br
bau.in.ua
bau.discount
bau.institute
uab.edu
bau.com
bau.media
bau.tv
abu.ch
bau.kiev.ua
bau.gmbh
uab.ru
abu.org.my
abu.edu
bau.de
uba.co.uk
abu.lt
uba.tw
uab.com
bua.nl
abu.fr
bau.university
bau.tips
uba.com.vn
bau.be
uba.com.ua
bua.co.il
bau.jobs
abu.org
bau.ac.kr
abu.edu.iq
bau.mobi
bua.edu.eg
bau.lv
bau.haus
abu.su
bau.pl
bau.jetzt
uab.bg
uba.hu
abu.sk
uba.rv.ua
uba.bg
abu.kiev.ua
bua.com
bua.in
bua.ch
abu.world
uab.com.cn
bau.tel
abu.de
bau.world
bau.edu.lb
abu.se
uab.lt
bua.no
abu.uz
bau.or.at
uba.com.br
uab.cc
bau.edu
uab.at
uab.ro
bua.net
uba.ua
abu.life
bau.co.id
bau.expert
abu.kz
bau.co.at
abu.com.ua
abu.buzz
bau.ru
uba.ch
uab.no
bau.mn
abu.at
bau.center
uab.org
uab.info
bau.su
uab.gov.tr
bau.me
abu.red
uba.cz
bau.house
bau.ai
uba.ca
uab.us
abu.sx
bau.network
bau.pt
bau.ag
abu.it
uba.ro
uab.ae
bua.es
uba.am
abu.co
bau.plus
uba.org
abu.ie
abu.land
uab.ch
bau.edu.tr
bau.cl
bau.com.pt
uba.in.ua
uab.edu.bo
bau.com.mx
uba.azureedge.net
abu.com.tr
uab.uz
uba.es
bau.no
uba.si
abu.dk
bua.cn
uba.al
uab.cn
bua.us
bua.vn
uba.org.ua
abu.by
bau.one
uba.edu.ve
uab.eu
bau.cn
bau.hu
abu.ac.ir
bau.city
uba.jp
bau.net
bau.website
abu.tel
uab.es
uab.ca
bau.school
uab.it
uba.lt
uba.no
bau.zone
bau.bg
bua.de
bau.lu
bau.com.au
uba.nl
abu.me
abu.cl
abu.net
bau.bio
bau.as
bau.vn
bau.edu.ge
uab.de
bua.me
uab.academy
bau.in

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSash.northeurope.cloudapp.azure.comlava.aub.edu.lbmagma.aub.edu.lbrose.aub.edu.lbzeina.aub.edu.lbelissa.aub.edu.lbns1.fast.netns2.fast.netns3.fast.netwarde.northeurope.cloudapp.azure.comMXaub-edu.mail.protection.outlook.commx0.aub.edu.lbmx1.aub.edu.lbA40.127.138.74216.185.144.136
●NSash.northeurope.cloudapp.azure.com2021-01-18 → 2026-03-19 · 3 obs
○ 2017-09-22 00:27:50
● 2021-01-18 22:21:20
● 2026-03-19 10:25:26
○NSelissa.aub.edu.lb2015-08-28 → 2017-09-22 · 4 obs
● 2015-08-28 07:43:26
● 2017-09-22 00:27:50
○ 2021-01-18 22:21:20
○ 2026-03-19 10:25:26
●NSlava.aub.edu.lb2021-01-18 → 2026-03-19 · 3 obs
○ 2017-09-22 00:27:50
● 2021-01-18 22:21:20
● 2026-03-19 10:25:26
●NSmagma.aub.edu.lb2021-01-18 → 2026-03-19 · 3 obs
○ 2017-09-22 00:27:50
● 2021-01-18 22:21:20
● 2026-03-19 10:25:26
○NSns1.fast.net2015-08-28 → 2016-10-03 · 4 obs
● 2015-08-28 07:43:26
● 2016-10-03 02:09:00
○ 2016-10-29 16:13:12
○ 2026-03-19 10:25:26
○NSns2.fast.net2015-08-28 → 2016-10-03 · 4 obs
● 2015-08-28 07:43:26
● 2016-10-03 02:09:00
○ 2016-10-29 16:13:12
○ 2026-03-19 10:25:26
○NSns3.fast.net2015-08-28 → 2016-10-03 · 4 obs
● 2015-08-28 07:43:26
● 2016-10-03 02:09:00
○ 2016-10-29 16:13:12
○ 2026-03-19 10:25:26
●NSrose.aub.edu.lb2021-01-18 → 2026-03-19 · 3 obs
○ 2017-09-22 00:27:50
● 2021-01-18 22:21:20
● 2026-03-19 10:25:26
○NSwarde.northeurope.cloudapp.azure.com2017-03-13 → 2017-09-22 · 5 obs
○ 2016-10-29 16:13:12
● 2017-03-13 06:23:06
● 2017-09-22 00:27:50
○ 2021-01-18 22:21:20
○ 2026-03-19 10:25:26
●NSzeina.aub.edu.lb2015-08-28 → 2026-03-19 · 6 obs
● 2015-08-28 07:43:26
● 2017-09-22 00:27:50
○ 2021-01-18 22:21:20
○ 2021-09-21 22:53:06
● 2026-02-15 04:30:58
● 2026-03-19 10:25:26
●MXaub-edu.mail.protection.outlook.com2016-12-20 → 2026-03-19 · 3 obs
○ 2016-11-30 04:52:36
● 2016-12-20 22:21:48
● 2026-03-19 10:25:26
○MXmx0.aub.edu.lb2015-08-28 → 2016-11-30 · 4 obs
● 2015-08-28 07:43:26
● 2016-11-30 04:52:36
○ 2016-12-20 22:21:48
○ 2026-03-19 10:25:26
○MXmx1.aub.edu.lb2015-08-28 → 2016-11-30 · 4 obs
● 2015-08-28 07:43:26
● 2016-11-30 04:52:36
○ 2016-12-20 22:21:48
○ 2026-03-19 10:25:26
○A216.185.144.1362015-08-28 → 2016-12-23 · 4 obs
● 2015-08-28 07:43:26
● 2016-12-23 02:30:20
○ 2016-12-28 13:29:54
○ 2026-03-19 10:25:26
●A40.127.138.742016-12-28 → 2026-03-19 · 3 obs
○ 2016-12-23 02:30:20
● 2016-12-28 13:29:54
● 2026-03-19 10:25:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edua.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...-
aub.eduzeina.aub.edu.lb, lava.aub.edu.lb-

✅ Authoritative Response

Server: 193.188.128.14

NS records: zeina.aub.edu.lb, lava.aub.edu.lb

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aub.edu (unsigned zone)

⏱️ Timing

Total: 1475ms | Queries: -

📄 Records

TypeCountSample Data
A140.127.138.74
NS4magma.aub.edu.lb, rose.aub.edu.lb...
MX1aub-edu.mail.protection.outlook.com (pri
TXT6HARICA-tGZkE1lTx14QMXTXqye, google-site-verification=EVuPR-E9MGq9B95...
SOA1lava.aub.edu.lb postmaster.aub.edu.lb

Analysis

Hierarchy

aub.edu is parent of nyo-inet-rtr.aub.edu, www.aub.edu, zeina.aub.edu and aub-ny.aub.edu.

IP Addresses

aub.edu points to IP number 40.127.138.74.

For instance, other host names public.aub.edu.lb, aubmc.org, www.aub.edu.lb, aub.edu.lb and www.aub.edu share IP numbers with aub.edu.

Name Servers

aub.edu is delegated to five name servers: lava.aub.edu.lb, magma.aub.edu.lb, rose.aub.edu.lb, zeina.aub.edu.lb and ash.northeurope.cloudapp.azure.com.

aub.edu shares name servers with other domains at least partially, for example aubmc.org, lisoc.org.lb, 130.188.193.in-addr.arpa, aub.edu.lb and aubmc.org.lb.

These name servers are commonly used together with elissa.aub.edu.lb, rip.psg.com, warde.northeurope.cloudapp.azure.com and lara.aub.edu.

Host names with one IP number:

lava.aub.edu.lb points to 193.188.128.44

magma.aub.edu.lb points to 185.190.28.10

rose.aub.edu.lb points to 193.188.128.90

zeina.aub.edu.lb points to 193.188.128.14

ash.northeurope.cloudapp.azure.com points to 13.79.121.2

Mail Servers

aub.edu is handled by a single mail server, aub-edu.mail.protection.outlook.com.

Host name aub-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::c, 52.101.68.12, 52.101.68.32, 52.101.73.16 and 52.101.73.26.