classroominterpreting.com - dns.ninja

classroominterpreting.com

DNSSEC⚠️ Not signed
A3.33.169.103🇺🇸 Amazon3.33.160.0/20
PTRa0f44d72390421715.awsglobalaccelerator.com
A166.117.64.168🇺🇸 Amazon166.117.64.0/20
NSns1-33.azure-dns.com ⭐
A2603:1061:0:10::21🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-33.azure-dns.com
A150.171.10.33🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
NSns2-33.azure-dns.net
A2620:1ec:8ec:10::21🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-33.azure-dns.net
A150.171.16.33🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
NSns3-33.azure-dns.org
A2a01:111:4000:10::21🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-33.azure-dns.org
A13.107.222.33🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
NSns4-33.azure-dns.info
A2620:1ec:bda:10::21🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-33.azure-dns.info
A13.107.206.33🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
TXTv=spf1 -all
SOAns1-33.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783154086

Same first word

classroominterpreting.com
classroominterpreting.org

DNS History

14 records (6 active, 8 former)

200920112013201520172019202120232025NSns1-33.azure-dns.comns2-33.azure-dns.netns3-33.azure-dns.orgns4-33.azure-dns.infobtns01.boystown.orgbtns02.boystown.orgns-1061.awsdns-04.orgns-156.awsdns-19.comns-1943.awsdns-50.co.ukns-803.awsdns-36.netMXsmtp01.boystown.orgA166.117.64.1683.33.169.103192.73.13.117
○NSbtns01.boystown.org2015-07-01 → 2017-01-15 · 5 obs
○ 2008-03-19 11:32:46
● 2015-07-01 12:28:10
● 2017-01-15 09:00:50
○ 2017-07-09 20:42:20
○ 2026-07-04 09:00:00
○NSbtns02.boystown.org2015-07-01 → 2017-01-15 · 5 obs
○ 2008-03-19 11:32:46
● 2015-07-01 12:28:10
● 2017-01-15 09:00:50
○ 2017-07-09 20:42:20
○ 2026-07-04 09:00:00
○NSns-1061.awsdns-04.org2017-07-09 → 2017-07-09 · 4 obs
○ 2017-01-15 09:00:50
● 2017-07-09 20:42:20
○ 2026-03-17 09:57:50
○ 2026-07-04 09:00:00
○NSns-156.awsdns-19.com2017-07-09 → 2017-07-09 · 4 obs
○ 2017-01-15 09:00:50
● 2017-07-09 20:42:20
○ 2026-03-17 09:57:50
○ 2026-07-04 09:00:00
○NSns-1943.awsdns-50.co.uk2017-07-09 → 2017-07-09 · 4 obs
○ 2017-01-15 09:00:50
● 2017-07-09 20:42:20
○ 2026-03-17 09:57:50
○ 2026-07-04 09:00:00
○NSns-803.awsdns-36.net2017-07-09 → 2017-07-09 · 4 obs
○ 2017-01-15 09:00:50
● 2017-07-09 20:42:20
○ 2026-03-17 09:57:50
○ 2026-07-04 09:00:00
●NSns1-33.azure-dns.com2026-03-17 → 2026-07-04 · 3 obs
○ 2017-07-09 20:42:20
● 2026-03-17 09:57:50
● 2026-07-04 09:00:00
●NSns2-33.azure-dns.net2026-03-17 → 2026-07-04 · 3 obs
○ 2017-07-09 20:42:20
● 2026-03-17 09:57:50
● 2026-07-04 09:00:00
●NSns3-33.azure-dns.org2026-03-17 → 2026-07-04 · 3 obs
○ 2017-07-09 20:42:20
● 2026-03-17 09:57:50
● 2026-07-04 09:00:00
●NSns4-33.azure-dns.info2026-03-17 → 2026-07-04 · 3 obs
○ 2017-07-09 20:42:20
● 2026-03-17 09:57:50
● 2026-07-04 09:00:00
○MXsmtp01.boystown.org2008-03-19 → 2017-01-15 · 4 obs
● 2008-03-19 11:32:46
● 2017-01-15 09:00:50
○ 2017-07-09 20:42:20
○ 2026-07-04 09:00:00
●A166.117.64.1682026-03-17 → 2026-07-04 · 3 obs
○ 2017-07-09 20:42:20
● 2026-03-17 09:57:50
● 2026-07-04 09:00:00
○A192.73.13.1172008-03-19 → 2017-01-15 · 4 obs
● 2008-03-19 11:32:46
● 2017-01-15 09:00:50
○ 2017-07-09 20:42:20
○ 2026-07-04 09:00:00
●A3.33.169.1032026-03-17 → 2026-07-04 · 3 obs
○ 2017-07-09 20:42:20
● 2026-03-17 09:57:50
● 2026-07-04 09:00:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
classroominterpreting.comns3-33.azure-dns.org, ns4-33.azure-dns.info, ns1-33.azure-dns.com, ns2-33.azure-dns.net2 records

✅ Authoritative Response

Server:13.107.222.33

NS records: ns3-33.azure-dns.org, ns4-33.azure-dns.info, ns1-33.azure-dns.com, ns2-33.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classroominterpreting.com (unsigned zone)

⏱️ Timing

Total: 2132ms | Queries: -

📄 Records

TypeCountSample Data
A2166.117.64.168, 3.33.169.103
NS4ns1-33.azure-dns.com, ns2-33.azure-dns.net...
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1-33.azure-dns.com azuredns-hostmaster

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-33.azure-dns.com, ns1-33.azure-dns.com)

Analysis

IP Addresses

classroominterpreting.com points to the IP addresses 3.33.169.103 and 166.117.64.168

Two other host names, along with boystownfire.com, boystownfire.org and boystownmission.org, also share IP numbers with classroominterpreting.com.

Name Servers

The NS records for classroominterpreting.com point to four name servers: ns1-33.azure-dns.com, ns4-33.azure-dns.info, ns2-33.azure-dns.net and ns3-33.azure-dns.org.

There is at least partial name server overlap between classroominterpreting.com and other domains — jamska.com, tixo.com, autodiscover.investments and two more among them.

All four hostnames — ns1-33.azure-dns.com, ns4-33.azure-dns.info, ns2-33.azure-dns.net and ns3-33.azure-dns.org — resolve to two IP numbers apiece: ns1-33.azure-dns.com to 150.171.10.33 and 2603:1061:0:10::21; ns4-33.azure-dns.info to 13.107.206.33 and 2620:1ec:bda:10::21; ns2-33.azure-dns.net to 150.171.16.33 and 2620:1ec:8ec:10::21; ns3-33.azure-dns.org to 13.107.222.33 and 2a01:111:4000:10::21.