nullmx.studyclassroom.com - dns.ninja

nullmx.studyclassroom.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.namefind.com ⭐ ⚠️ Not in parent delegation
A97.74.99.64🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.namefind.com
NSns2.namefind.com ⚠️ Not in parent delegation
A173.201.67.64🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.namefind.com
TXTv=spf1 -all
SOAns1.namefind.comdns@jomax.net 2023-03-15 #0

studyclassroom.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.namefind.com ⭐
NSns2.namefind.com
TXTv=spf1 -all
SOAns1.namefind.comdns@jomax.net 2023-03-15 #0

Previously MX for

studyclassroom.com

Same first word

nullmx.org
nullmx.com
nullmx.net

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.namefind.comns2.namefind.combuy.internettraffic.comsell.internettraffic.comA13.248.169.4876.223.54.146209.181.247.10569.172.201.15369.172.201.208
○NSbuy.internettraffic.com2015-10-15 → 2016-07-21 · 4 obs
● 2015-10-15 02:35:08
● 2016-07-21 20:37:36
○ 2026-03-08 03:45:16
○ 2026-07-29 03:26:42
●NSns1.namefind.com2026-03-08 → 2026-07-29 · 3 obs
○ 2016-07-21 20:37:36
● 2026-03-08 03:45:16
● 2026-07-29 03:26:42
●NSns2.namefind.com2026-03-08 → 2026-07-29 · 3 obs
○ 2016-07-21 20:37:36
● 2026-03-08 03:45:16
● 2026-07-29 03:26:42
○NSsell.internettraffic.com2015-10-15 → 2016-07-21 · 4 obs
● 2015-10-15 02:35:08
● 2016-07-21 20:37:36
○ 2026-03-08 03:45:16
○ 2026-07-29 03:26:42
●A13.248.169.482026-03-08 → 2026-07-29 · 3 obs
○ 2016-07-21 20:37:36
● 2026-03-08 03:45:16
● 2026-07-29 03:26:42
○A209.181.247.1052015-05-24 → 2015-05-24 · 3 obs
● 2015-05-24 17:03:04
○ 2015-10-15 02:35:08
○ 2026-07-29 03:26:42
○A69.172.201.1532016-07-21 → 2016-07-21 · 4 obs
○ 2016-03-19 22:58:20
● 2016-07-21 20:37:36
○ 2026-03-08 03:45:16
○ 2026-07-29 03:26:42
○A69.172.201.2082015-10-15 → 2016-03-19 · 5 obs
○ 2015-05-24 17:03:04
● 2015-10-15 02:35:08
● 2016-03-19 22:58:20
○ 2016-07-21 20:37:36
○ 2026-07-29 03:26:42
●A76.223.54.1462026-03-08 → 2026-07-29 · 3 obs
○ 2016-07-21 20:37:36
● 2026-03-08 03:45:16
● 2026-07-29 03:26:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
studyclassroom.comns2.namefind.com, ns1.namefind.com2 records

✅ Authoritative Response

Server:173.201.67.64

NS records: ns2.namefind.com, ns1.namefind.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyclassroom.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns1.namefind.com, ns2.namefind.com
TXT1v=spf1 -all
SOA1ns1.namefind.com dns.jomax.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.namefind.com, ns1.namefind.com)

Analysis

IP Addresses

nullmx.studyclassroom.com points to the IP addresses 13.248.169.48 and 76.223.54.146

mx.dreamboats.net, inmodis.com, cpea.org plus two other host names have IP numbers in common with nullmx.studyclassroom.com.

Name Servers

DNS delegation for nullmx.studyclassroom.com points to two name servers: ns1.namefind.com and ns2.namefind.com.

The name server configuration of nullmx.studyclassroom.com is shared with other domains, for instance lianbangyulecheng.avyule.com, likezee.com, nullmx.oldschoolarcade.com and two others.

At least some of nullmx.studyclassroom.com's name servers are shared with other domains, for example mte.in and gmd.in.

These name servers tend to be deployed in combination with the name servers buy.internettraffic.com and sell.internettraffic.com.

Each of ns1.namefind.com and ns2.namefind.com has one IP address: ns1.namefind.com uses 97.74.99.64 and ns2.namefind.com uses 173.201.67.64.