showcaseschool.org - robtex.com

showcaseschool.org

DNSSEC⚠️ Not signed
NSns1-05.azure-dns.com ⭐
A2603:1061:0:700::5🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-05.azure-dns.com
A13.107.236.5🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-05.azure-dns.com
NSns2-05.azure-dns.net
A2620:1ec:8ec:700::5🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-05.azure-dns.net
A150.171.21.5🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-05.azure-dns.net
NSns3-05.azure-dns.org
A2a01:111:4000:700::5🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-05.azure-dns.org
A204.14.183.5🇺🇸 Microsoft204.14.180.0/22
PTRns3-05.azure-dns.org
NSns4-05.azure-dns.info
A2620:1ec:bda:700::5🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-05.azure-dns.info
A208.84.5.5🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-05.azure-dns.info
MXshowcaseschool-org.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::a🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms40256446
TXTv=verifydomain MS=7781406
SOAns1-05.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1777273813

Same first word

showcaseschool.net
showcaseschool.org

Similar names

schoolshowcase.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns1-05.azure-dns.comns2-05.azure-dns.netns3-05.azure-dns.orgns4-05.azure-dns.infons1.msft.netns2.msft.netns3.msft.netns4.msft.netns69.domaincontrol.comns70.domaincontrol.comMXshowcaseschool-org.mail.protection.outlook.comA50.63.202.48
●NSns1-05.azure-dns.com2026-02-28 → 2026-04-27 · 3 obs
○ 2018-11-20 08:37:46
● 2026-02-28 12:54:34
● 2026-04-27 07:17:30
○NSns1.msft.net2018-11-20 → 2018-11-20 · 4 obs
○ 2017-01-31 16:16:22
● 2018-11-20 08:37:46
○ 2026-02-28 12:54:34
○ 2026-04-27 07:17:30
●NSns2-05.azure-dns.net2026-02-28 → 2026-04-27 · 3 obs
○ 2018-11-20 08:37:46
● 2026-02-28 12:54:34
● 2026-04-27 07:17:30
○NSns2.msft.net2018-11-20 → 2018-11-20 · 4 obs
○ 2017-01-31 16:16:22
● 2018-11-20 08:37:46
○ 2026-02-28 12:54:34
○ 2026-04-27 07:17:30
●NSns3-05.azure-dns.org2026-02-28 → 2026-04-27 · 3 obs
○ 2018-11-20 08:37:46
● 2026-02-28 12:54:34
● 2026-04-27 07:17:30
○NSns3.msft.net2018-11-20 → 2018-11-20 · 4 obs
○ 2017-01-31 16:16:22
● 2018-11-20 08:37:46
○ 2026-02-28 12:54:34
○ 2026-04-27 07:17:30
●NSns4-05.azure-dns.info2026-02-28 → 2026-04-27 · 3 obs
○ 2018-11-20 08:37:46
● 2026-02-28 12:54:34
● 2026-04-27 07:17:30
○NSns4.msft.net2018-11-20 → 2018-11-20 · 4 obs
○ 2017-01-31 16:16:22
● 2018-11-20 08:37:46
○ 2026-02-28 12:54:34
○ 2026-04-27 07:17:30
○NSns69.domaincontrol.com2015-07-09 → 2017-01-31 · 4 obs
● 2015-07-09 17:51:58
● 2017-01-31 16:16:22
○ 2018-11-20 08:37:46
○ 2026-04-27 07:17:30
○NSns70.domaincontrol.com2015-07-09 → 2017-01-31 · 4 obs
● 2015-07-09 17:51:58
● 2017-01-31 16:16:22
○ 2018-11-20 08:37:46
○ 2026-04-27 07:17:30
●MXshowcaseschool-org.mail.protection.outlook.com2015-07-09 → 2026-04-27 · 2 obs
● 2015-07-09 17:51:58
● 2026-04-27 07:17:30
○A50.63.202.482015-07-09 → 2017-01-31 · 4 obs
● 2015-07-09 17:51:58
● 2017-01-31 16:16:22
○ 2018-11-20 08:37:46
○ 2026-04-27 07:17:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
showcaseschool.orgns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info, ns1-05.azure-dns.com2 records

✅ Authoritative Response

Server:13.107.236.5

NS records: ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info, ns1-05.azure-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for showcaseschool.org (unsigned zone)

⏱️ Timing

Total: 508ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1-05.azure-dns.com, ns2-05.azure-dns.net...
MX1showcaseschool-org.mail.protection.outlo
TXT3v=spf1 include:spf.protection.outlook.co, MS=ms40256446...
SOA1ns1-05.azure-dns.com azuredns-hostmaster

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3-05.azure-dns.org, ns3-05.azure-dns.org)

Analysis

Name Servers

showcaseschool.org is delegated to four name servers: ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.

showcaseschool.org shares name servers with other domains at least partially, for example korokko.com, hotmailreactivate.us, carringtonfs.com, internetexplorer7update.com and alliance-pipelines.info.

Host names with two IP numbers:

ns1-05.azure-dns.com points to: 2603:1061:0:700::5 and 13.107.236.5

ns4-05.azure-dns.info points to: 2620:1ec:bda:700::5 and 208.84.5.5

ns2-05.azure-dns.net points to: 2620:1ec:8ec:700::5 and 150.171.21.5

ns3-05.azure-dns.org points to: 2a01:111:4000:700::5 and 204.14.183.5

Mail Servers

showcaseschool.org is handled by a single mail server, showcaseschool-org.mail.protection.outlook.com.

Host name showcaseschool-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::20, 52.101.68.12, 52.101.68.36, 52.101.73.4 and 52.101.73.22.