compstudy.com - dns.ninja

compstudy.com

DNSSEC⚠️ Not signed
A104.198.3.211🇺🇸 Google104.198.0.0/20
PTR211.3.198.104.bc.googleusercontent.com
NSns19.domaincontrol.com ⭐
A2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44
PTRns19.domaincontrol.com
A97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23
PTRns19.domaincontrol.com
NSns20.domaincontrol.com
A2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44
PTRns20.domaincontrol.com
A173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23
PTRns20.domaincontrol.com
MXcompstudy-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c92c::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:c946::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:f908::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00100.inbound.protection.outlook.com
A2a01:111:f403:f909::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr04cu00200.inbound.protection.outlook.com
A40.93.192.1🇺🇸 Microsoft40.80.0.0/12
PTRmail-dm5pr02cu00201.inbound.protection.outlook.com
A52.101.40.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr05cu00402.inbound.protection.outlook.com
A52.101.41.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.50.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr21cu00207.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTNETORGFT4299721.onmicrosoft.com
TXTgoogle-site-verification=2gN6EpXcQwudV4eaQj7avosUUdSThKwKp5xP2V_3TG0
SOAns19.domaincontrol.comdns@jomax.net 2020-06-23 #0

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=1786320654

PTR for

77.8.32.72.in-addr.arpa

Same first word

compstudy.com

DNS History

20 records (4 active, 16 former)

20162017201820192020202120222023202420252026NSns19.domaincontrol.comns20.domaincontrol.coma4.nstld.comf4.nstld.comfidns2.fidelity.comfidns3.fidelity.comfidns4.fidelity.comg4.nstld.comh4.nstld.comj4.nstld.coml4.nstld.comMXcompstudy-com.mail.protection.outlook.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.commail.extensionengine.comA104.198.3.21152.10.229.5172.32.8.77
○NSa4.nstld.com2015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00
○NSf4.nstld.com2015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00
○NSfidns2.fidelity.com2015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00
○NSfidns3.fidelity.com2015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00
○NSfidns4.fidelity.com2015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00
○NSg4.nstld.com2015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00
○NSh4.nstld.com2015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00
○NSj4.nstld.com2015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00
○NSl4.nstld.com2015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00
●NSns19.domaincontrol.com2017-01-24 → 2026-08-10 · 3 obs
○ 2016-04-25 08:12:16
● 2017-01-24 18:48:54
● 2026-08-10 00:23:00
●NSns20.domaincontrol.com2017-01-24 → 2026-08-10 · 3 obs
○ 2016-04-25 08:12:16
● 2017-01-24 18:48:54
● 2026-08-10 00:23:00
○MXalt1.aspmx.l.google.com2017-01-24 → 2017-01-24 · 4 obs
○ 2016-04-25 08:12:16
● 2017-01-24 18:48:54
○ 2026-02-27 02:40:26
○ 2026-08-10 00:23:00
○MXalt2.aspmx.l.google.com2017-01-24 → 2017-01-24 · 4 obs
○ 2016-04-25 08:12:16
● 2017-01-24 18:48:54
○ 2026-02-27 02:40:26
○ 2026-08-10 00:23:00
○MXaspmx.l.google.com2017-01-24 → 2017-01-24 · 4 obs
○ 2016-04-25 08:12:16
● 2017-01-24 18:48:54
○ 2026-02-27 02:40:26
○ 2026-08-10 00:23:00
○MXaspmx2.googlemail.com2017-01-24 → 2017-01-24 · 4 obs
○ 2016-04-25 08:12:16
● 2017-01-24 18:48:54
○ 2026-02-27 02:40:26
○ 2026-08-10 00:23:00
●MXcompstudy-com.mail.protection.outlook.com2026-02-27 → 2026-08-10 · 3 obs
○ 2017-01-24 18:48:54
● 2026-02-27 02:40:26
● 2026-08-10 00:23:00
○MXmail.extensionengine.com2015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00
●A104.198.3.2112026-02-27 → 2026-08-10 · 3 obs
○ 2017-01-24 18:48:54
● 2026-02-27 02:40:26
● 2026-08-10 00:23:00
○A52.10.229.512017-01-24 → 2017-01-24 · 4 obs
○ 2016-04-25 08:12:16
● 2017-01-24 18:48:54
○ 2026-02-27 02:40:26
○ 2026-08-10 00:23:00
○A72.32.8.772015-06-08 → 2016-04-25 · 4 obs
● 2015-06-08 06:15:02
● 2016-04-25 08:12:16
○ 2017-01-24 18:48:54
○ 2026-08-10 00:23:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
compstudy.comns19.domaincontrol.com, ns20.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for compstudy.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

TypeCountSample Data
A1104.198.3.211
NS2ns19.domaincontrol.com, ns20.domaincontrol.com
MX1compstudy-com.mail.protection.outlook.co
TXT3v=spf1 include:spf.protection.outlook.co, NETORGFT4299721.onmicrosoft.com...
SOA1ns19.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

IP Addresses

compstudy.com directs to one IP number, which is 104.198.3.211.

Among the host names that share IP numbers with compstudy.com are independence.wa.gov, cwvillage.org, providers.org and two others.

Name Servers

DNS delegation for compstudy.com points to two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.

compstudy.com has the same name server delegation as a number of other domains, such as exodusholidays.in, tineon.de, hikayesi.co and two more.

ns19.domaincontrol.com directs to 97.74.109.10 and 2603:5:21d0::a. ns20.domaincontrol.com directs to 173.201.77.10 and 2603:5:22d0::a. Each host name carries two IP addresses.

Mail Servers

compstudy.com routes its mail through a single mail server, compstudy-com.mail.protection.outlook.com.

compstudy-com.mail.protection.outlook.com directs to 8 IP numbers, including 40.93.192.1, 52.101.40.2 and 52.101.41.0, along with 5 other.