classroom.org - robtex.com

classroom.org

DNSSEC⚠️ Not signed
A157.230.161.221πŸ‡ΊπŸ‡Έ DIGITALOCEAN157.230.160.0/20 DigitalOcean
PTRdo.markupgrade.com
NSns1.fabulous.com ⭐
A2602:fc8e:0:688f:9::44πŸ‡ΊπŸ‡Έ THEPRODUCERS2602:fc8e::/40 The Producers, Inc. Equinix NY4
A104.143.9.44πŸ‡ΊπŸ‡Έ THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4
PTRip-104-143-9-44.defastlink.net
NSns2.fabulous.com
A2600:3c01::f03c:94ff:fe66:dffcπŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies
A45.33.63.205πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP45.33.32.0/19 Akamai Technologies
PTRfab-ns2.directnic.net
NSns3.fabulous.com ⚠️ Not in zone NS records
A2602:fc8e:0:688f:9::45πŸ‡ΊπŸ‡Έ THEPRODUCERS2602:fc8e::/40 The Producers, Inc. Equinix NY4
A104.143.9.45πŸ‡ΊπŸ‡Έ THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4
NSns4.fabulous.com ⚠️ Not in zone NS records
A2600:3c00::f03c:94ff:fe66:df2bπŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies
A45.33.116.85πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP45.33.112.0/20 Akamai Technologies
PTRfab-ns4.directnic.net
SOAns1.fabulous.comhostmaster@ns1.fabulous.com 2019-03-09 #5

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=1771291736

Same first word

Similar names

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns1.fabulous.comns2.fabulous.comns3.fabulous.comns4.fabulous.comns1.dnsaddress.comA157.230.161.22123.23.174.132
β—‹NSns1.dnsaddress.com2015-08-03 β†’ 2017-08-29 Β· 4 obs
● 2015-08-03 05:45:36
● 2017-08-29 19:10:32
β—‹ 2026-02-19 17:38:18
β—‹ 2026-03-12 06:14:00
●NSns1.fabulous.com2026-02-19 β†’ 2026-03-12 Β· 3 obs
β—‹ 2017-08-29 19:10:32
● 2026-02-19 17:38:18
● 2026-03-12 06:14:00
●NSns2.fabulous.com2026-02-19 β†’ 2026-03-12 Β· 3 obs
β—‹ 2017-08-29 19:10:32
● 2026-02-19 17:38:18
● 2026-03-12 06:14:00
●NSns3.fabulous.com2026-02-19 β†’ 2026-03-12 Β· 3 obs
β—‹ 2017-08-29 19:10:32
● 2026-02-19 17:38:18
● 2026-03-12 06:14:00
●NSns4.fabulous.com2026-02-19 β†’ 2026-03-12 Β· 3 obs
β—‹ 2017-08-29 19:10:32
● 2026-02-19 17:38:18
● 2026-03-12 06:14:00
●A157.230.161.2212026-02-19 β†’ 2026-03-12 Β· 3 obs
β—‹ 2017-08-29 19:10:32
● 2026-02-19 17:38:18
● 2026-03-12 06:14:00
β—‹A23.23.174.1322015-08-03 β†’ 2017-08-29 Β· 4 obs
● 2015-08-03 05:45:36
● 2017-08-29 19:10:32
β—‹ 2026-02-19 17:38:18
β—‹ 2026-03-12 06:14:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
classroom.orgns2.fabulous.com, ns1.fabulous.com, ns4.fabulous.com, ns3.fabulous.com-

βœ… Authoritative Response

Server: 104.143.9.45

NS records: ns2.fabulous.com, ns1.fabulous.com, ns4.fabulous.com, ns3.fabulous.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classroom.org (unsigned zone)

⏱️ Timing

Total: 2416ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1157.230.161.221
NS2ns1.fabulous.com, ns2.fabulous.com
SOA1ns1.fabulous.com hostmaster.ns1.fabulous

Analysis

IP Addresses

classroom.org points to IP number: 157.230.161.221.

Other host names such as curlinggear.com, yegos.com, roomsets.com, hygeian.com and worldlabs.com share IPs with classroom.org.

Name Servers

classroom.org is delegated to four name servers: ns1.fabulous.com, ns2.fabulous.com, ns3.fabulous.com and ns4.fabulous.com.

classroom.org at least partially shares name servers with other domains, for instance bugsy.net, dgay.com, (0x626f6e64616765)cartoons.com, voiceidentity.com and lcrh.com.

These name servers are commonly used with myns1.fabulous.com and myns2.fabulous.com.

Host names with two IP numbers: ns1.fabulous.com points to 2602:fc8e:0:688f:9::44 and 104.143.9.44; ns2.fabulous.com points to 2600:3c01::f03c:94ff:fe66:dffc and 45.33.63.205; ns3.fabulous.com points to 2602:fc8e:0:688f:9::45 and 104.143.9.45; ns4.fabulous.com points to 2600:3c00::f03c:94ff:fe66:df2b and 45.33.116.85.