olin.edu - robtex.com

olin.edu

DNSSEC⚠️ Not signed
A54.225.220.247🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-225-220-247.compute-1.amazonaws.com
NSns1-04.azure-dns.com ⭐
A2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-04.azure-dns.com
A13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-04.azure-dns.com
NSns2-04.azure-dns.net
A2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-04.azure-dns.net
A150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-04.azure-dns.net
NSns3-04.azure-dns.org
A2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-04.azure-dns.org
A204.14.183.4🇺🇸 Microsoft204.14.180.0/22
PTRns3-04.azure-dns.org
NSns4-04.azure-dns.info
A2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-04.azure-dns.info
A208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-04.azure-dns.info
MXolin-edu.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr21cu00106.inbound.protection.outlook.com
A2a01:111:f403:c902::14🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr04cu00204.inbound.protection.outlook.com
A2a01:111:f403:c946::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch4pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:f908::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn8pr05cu00102.inbound.protection.outlook.com
A52.101.9.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr03cu00206.inbound.protection.outlook.com
A52.101.10.16🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr21cu00500.inbound.protection.outlook.com
A52.101.11.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.40.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
TXTv=spf1 mx:olin.edu ip4:169.47.141.105 include:spf.protection.outlook.com incl...
TXTapple-domain-verification=JCaOEUMR2XrEVYeO
TXTadobe-idp-site-verification=0b75f932-c5d3-4998-9181-47d67c5102a5
TXTZOOM_verify_h5LQzwKuQYmzRhgA6Oj0zw
TXTB282BEGS3DZO0PPUTGWBAEM9YGGKTQNB4ISR8JLDD
TXTgoogle-site-verification=QCvjQJOFVTBI-g82jvB02c-xpUwHiT2D3ZTDq9NYI_Y
TXTgoogle-site-verification=VnZaExiO-c720DJUrxuJJGoy0eAuVEAzemITgNKeGrM
TXTfacebook-domain-verification=8y4kqj0l4fo5hw7traa7teukqssn8e
TXTMS=ms52203081 ,
TXTmiro-verification=48f323a64478df0d5bd3c8bae1dfaf953d4b9421
SOAns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

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=1771608165
rank #99937 globally
rank #1277 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #177,643

Up

linwebprod.olin.edu
nat-pool-55-161.olin.edu
smtp03.olin.edu
dns04.olin.edu
bbtsapp01.olin.edu
web04.olin.edu
web07.olin.edu
nat-pool-53-166.olin.edu
it.olin.edu
smtp.olin.edu
reu.olin.edu
projects.olin.edu
students.olin.edu
ssh.olin.edu
nat-pool-55-199.olin.edu
olink.olin.edu
www.olin.edu
nat-pool-53-162.olin.edu
mail01.olin.edu
library.olin.edu
sis.olin.edu
nat-pool-53-148.olin.edu
webmail.olin.edu
nat-pool-53-144.olin.edu
nat-pool-53-145.olin.edu
dns01.olin.edu
faculty.olin.edu
smtp04.olin.edu
mailman.olin.edu
imap.olin.edu
nat-pool-55-204.olin.edu
lists.olin.edu
mag02.olin.edu
dns02.olin.edu

Same first word

olin.it
olin.us
olin.fi
olin.build
olin.co
olin.co.il
olin.k12.ia.us
olin.com.au
olin.email
olin.com.tr
olin.in
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olin.com.ve
olin.edu
olin.ru
olin.fr
olin.ca
olin.de
olin.co.id
olin.se
olin.biz
olin.net
olin.cz
olin.me
olin.ro
olin.ch
olin.cn
olin.mobi
olin.org
olin.su
olin.com
olin.es
olin.dk

Similar names

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lion.net
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inol.ru
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noil.net
lion.org.cn
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nilo.org
lnoi.cn
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loin.com
ioln.com
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onil.com.br
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nilo.com.br
lino.org
onli.org
noil.co
ilon.in.ua
loin.ru
lion.co.id
nilo.it
noli.es
lino.it
onli.com.br
lino.photos
inol.su
lion.ro
noli.dk
inol.fr
noil.us
lion.enterprises
onli.world
lion.marketing
lion.house
inol.co.uk
lion.lviv.ua
ilon.org
noil.fr
lion.ee
onli.pro
inol.de
lion.report
noli.com
onil.de
lion.fitness
lion.org
loni.org
lino.jp.net
noli.net
noil.eu
loin.jp
lion.de
lion.estate
nilo.hu
onli.ne
noil.no
lion.com.tw
loni.co
lion.software
inlo.at
noil.in
nilo.de
lion.co.nz
loin.it
inol.cn
ilon.net
lion.foundation
onli.co.uk
noli.de
lion.red
noil.co.uk

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1-04.azure-dns.comns2-04.azure-dns.netns3-04.azure-dns.orgns4-04.azure-dns.infodns01.olin.edudns02.olin.edudns04.olin.eduMXolin-edu.mail.protection.outlook.comsmtp03.olin.edusmtp04.olin.eduA54.225.220.247
○NSdns01.olin.edu2015-08-02 → 2020-12-26 · 4 obs
● 2015-08-02 00:20:40
● 2020-12-26 19:59:50
○ 2026-02-15 06:09:44
○ 2026-02-24 19:25:20
○NSdns02.olin.edu2015-08-02 → 2020-12-26 · 4 obs
● 2015-08-02 00:20:40
● 2020-12-26 19:59:50
○ 2026-02-15 06:09:44
○ 2026-02-24 19:25:20
○NSdns04.olin.edu2015-08-02 → 2020-12-26 · 4 obs
● 2015-08-02 00:20:40
● 2020-12-26 19:59:50
○ 2026-02-15 06:09:44
○ 2026-02-24 19:25:20
●NSns1-04.azure-dns.com2026-02-15 → 2026-02-24 · 3 obs
○ 2020-12-26 19:59:50
● 2026-02-15 06:09:44
● 2026-02-24 19:25:20
●NSns2-04.azure-dns.net2026-02-15 → 2026-02-24 · 3 obs
○ 2020-12-26 19:59:50
● 2026-02-15 06:09:44
● 2026-02-24 19:25:20
●NSns3-04.azure-dns.org2026-02-15 → 2026-02-24 · 3 obs
○ 2020-12-26 19:59:50
● 2026-02-15 06:09:44
● 2026-02-24 19:25:20
●NSns4-04.azure-dns.info2026-02-15 → 2026-02-24 · 3 obs
○ 2020-12-26 19:59:50
● 2026-02-15 06:09:44
● 2026-02-24 19:25:20
●MXolin-edu.mail.protection.outlook.com2020-12-26 → 2026-02-24 · 3 obs
○ 2017-08-10 07:01:44
● 2020-12-26 19:59:50
● 2026-02-24 19:25:20
○MXsmtp03.olin.edu2015-08-02 → 2017-08-10 · 4 obs
● 2015-08-02 00:20:40
● 2017-08-10 07:01:44
○ 2020-12-26 19:59:50
○ 2026-02-24 19:25:20
○MXsmtp04.olin.edu2015-08-02 → 2017-08-10 · 4 obs
● 2015-08-02 00:20:40
● 2017-08-10 07:01:44
○ 2020-12-26 19:59:50
○ 2026-02-24 19:25:20
●A54.225.220.2472015-08-02 → 2026-02-24 · 2 obs
● 2015-08-02 00:20:40
● 2026-02-24 19:25:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
olin.eduns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info-

✅ Authoritative Response

Server: 13.107.236.4

NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for olin.edu (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

TypeCountSample Data
A154.225.220.247
NS4ns1-04.azure-dns.com, ns2-04.azure-dns.net...
MX1olin-edu.mail.protection.outlook.com (pr
TXT10v=spf1 mx:olin.edu ip4:169.47.141.105 in, apple-domain-verification=JCaOEUMR2XrEVY...
SOA1ns1-04.azure-dns.com azuredns-hostmaster

AI analysis

olin.edu is a parent of linwebprod.olin.edu, nat-pool-55-161.olin.edu, smtp03.olin.edu, dns04.olin.edu, bbtsapp01.olin.edu and several other host names.

olin.edu points to a single IP number: 54.225.220.247.

Other host names, for instance business.rice.edu, mail.newyorkcares.org, www.olin.edu, adcurahealthcareproducts.com and newyorkcares.org share IP numbers with olin.edu.

olin.edu is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

olin.edu at least partially shares name servers with other domains, for instance rasorentals.com, swcommand.com, blunet.it, hoorboetiek.be and terraservice.net.

Host names with two IP numbers:

ns1-04.azure-dns.com points to: 2603:1061:0:700::4 and 13.107.236.4.

ns4-04.azure-dns.info points to: 2620:1ec:bda:700::4 and 208.84.5.4.

ns2-04.azure-dns.net points to: 2620:1ec:8ec:700::4 and 150.171.21.4.

ns3-04.azure-dns.org points to: 2a01:111:4000:700::4 and 204.14.183.4.

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

olin-edu.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c902::6, 2a01:111:f403:c902::14, 2a01:111:f403:c946::2, 2a01:111:f403:f908::2, 52.101.9.14, 52.101.10.16, 52.101.11.17 and 52.101.40.0.