holocaustedu.org - robtex.com

holocaustedu.org

DNSSEC⚠️ Not signed
A198.185.159.145πŸ‡ΊπŸ‡Έ SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
NSns53.domaincontrol.com ⭐
A2603:5:21a2::1bπŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:21a0::/44
PTRns53.domaincontrol.com
A97.74.106.27πŸ‡ΊπŸ‡Έ GODADDY-DNS97.74.106.0/23
PTRns53.domaincontrol.com
NSns54.domaincontrol.com
A2603:5:22a2::1bπŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:22a0::/44
PTRns54.domaincontrol.com
A173.201.74.27πŸ‡ΊπŸ‡Έ GODADDY-DNS173.201.74.0/23
PTRns54.domaincontrol.com
MXholocaustedu-org.mail.protection.outlook.com ⭐
A2a01:111:f403:c901::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bl2pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:f802::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f907::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm1pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:f90a::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn8pr03cu00201.inbound.protection.outlook.com
A52.101.8.46πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.8.51πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm1pr04cu00203.inbound.protection.outlook.com
A52.101.11.2πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr03cu00102.inbound.protection.outlook.com
A52.101.40.24πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr05cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns53.domaincontrol.comdns@jomax.net 2026-03-17 #1

org

DNSSECπŸ”’ 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=1778725500

Same first word

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns53.domaincontrol.comns54.domaincontrol.comns15.worldnic.comns16.worldnic.compdns1.registrar-servers.compdns2.registrar-servers.comMXholocaustedu-org.mail.protection.outlook.commail.holocaustedu.orgA198.185.159.145205.186.128.39205.186.131.76
β—‹NSns15.worldnic.com2015-08-19 β†’ 2016-11-25 Β· 4 obs
● 2015-08-19 19:13:30
● 2016-11-25 08:26:38
β—‹ 2017-05-21 13:50:26
β—‹ 2026-05-14 02:51:58
β—‹NSns16.worldnic.com2015-08-19 β†’ 2016-11-25 Β· 4 obs
● 2015-08-19 19:13:30
● 2016-11-25 08:26:38
β—‹ 2017-05-21 13:50:26
β—‹ 2026-05-14 02:51:58
●NSns53.domaincontrol.com2026-04-25 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-05-21 13:50:26
● 2026-04-25 16:43:18
● 2026-05-14 02:51:58
●NSns54.domaincontrol.com2026-04-25 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-05-21 13:50:26
● 2026-04-25 16:43:18
● 2026-05-14 02:51:58
β—‹NSpdns1.registrar-servers.com2017-05-21 β†’ 2017-05-21 Β· 4 obs
β—‹ 2016-11-25 08:26:38
● 2017-05-21 13:50:26
β—‹ 2026-04-25 16:43:18
β—‹ 2026-05-14 02:51:58
β—‹NSpdns2.registrar-servers.com2017-05-21 β†’ 2017-05-21 Β· 4 obs
β—‹ 2016-11-25 08:26:38
● 2017-05-21 13:50:26
β—‹ 2026-04-25 16:43:18
β—‹ 2026-05-14 02:51:58
●MXholocaustedu-org.mail.protection.outlook.com2017-05-21 β†’ 2026-05-14 Β· 3 obs
β—‹ 2016-11-25 08:26:38
● 2017-05-21 13:50:26
● 2026-05-14 02:51:58
β—‹MXmail.holocaustedu.org2015-08-19 β†’ 2016-11-25 Β· 4 obs
● 2015-08-19 19:13:30
● 2016-11-25 08:26:38
β—‹ 2017-05-21 13:50:26
β—‹ 2026-05-14 02:51:58
●A198.185.159.1452026-04-25 β†’ 2026-05-14 Β· 3 obs
β—‹ 2017-05-21 13:50:26
● 2026-04-25 16:43:18
● 2026-05-14 02:51:58
β—‹A205.186.128.392016-11-25 β†’ 2017-05-21 Β· 5 obs
β—‹ 2016-03-31 15:28:04
● 2016-11-25 08:26:38
● 2017-05-21 13:50:26
β—‹ 2026-04-25 16:43:18
β—‹ 2026-05-14 02:51:58
β—‹A205.186.131.762015-08-19 β†’ 2016-03-31 Β· 4 obs
● 2015-08-19 19:13:30
● 2016-03-31 15:28:04
β—‹ 2016-11-25 08:26:38
β—‹ 2026-05-14 02:51:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
holocaustedu.orgns53.domaincontrol.com, ns54.domaincontrol.com-

βœ… Authoritative Response

Server:97.74.106.27

NS records: ns53.domaincontrol.com, ns54.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holocaustedu.org (unsigned zone)

⏱️ Timing

Total: 371ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1198.185.159.145
NS2ns53.domaincontrol.com, ns54.domaincontrol.com
MX1holocaustedu-org.mail.protection.outlook
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns53.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

holocaustedu.org resolves to a single IP: 198.185.159.145.

Other host names, for instance grabner-harald.at, jrohlederlaw.com, ivbcf.org, hikeandseek.com and studowson.com share IP numbers with holocaustedu.org.

Name Servers

holocaustedu.org has two name servers: ns53.domaincontrol.com and ns54.domaincontrol.com.

holocaustedu.org shares the same name server setup as other domains, for example silentpartyu.com, rounity.com, dominicana.me, canmuh.com and vistadfw.com.

Host names with two IP numbers:

ns53.domaincontrol.com points to: 2603:5:21a2::1b and 97.74.106.27; ns54.domaincontrol.com points to: 2603:5:22a2::1b and 173.201.74.27.

Mail Servers

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

Host holocaustedu-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:f802::, 2a01:111:f403:f907::1, 2a01:111:f403:f90a::1, 52.101.8.46, 52.101.8.51, 52.101.11.2 and 52.101.40.24.