estudysite.com - robtex.com

estudysite.com

DNSSEC⚠️ Not signed
A3.33.251.168🇺🇸 Amazon3.33.240.0/20
PTRaec037177372cc6cd.awsglobalaccelerator.com
A15.197.225.128🇺🇸 Amazon15.197.224.0/20
NSns71.domaincontrol.com ⭐
A2603:5:2194::2e🇺🇸 GODADDY-DNS2603:5:2190::/44
PTRns71.domaincontrol.com
A97.74.105.46🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns71.domaincontrol.com
NSns72.domaincontrol.com
A2603:5:2294::2e🇺🇸 GODADDY-DNS2603:5:2290::/44
PTRns72.domaincontrol.com
A173.201.73.46🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns72.domaincontrol.com
MXestudysite-com.mail.protection.outlook.com ⭐
A52.101.10.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr04cu00206.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns71.domaincontrol.comdns@jomax.net 2026-02-09 #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=1774578782

Same first word

estudysite.com

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns71.domaincontrol.comns72.domaincontrol.comns25.domaincontrol.comns26.domaincontrol.comMXestudysite-com.mail.protection.outlook.comA15.197.225.1283.33.251.168184.168.221.1184.168.221.13184.168.221.22184.168.221.28184.168.221.4184.168.221.7184.168.24.150.63.202.1550.63.202.1750.63.202.5
○NSns25.domaincontrol.com2015-07-12 → 2017-08-28 · 4 obs
● 2015-07-12 22:57:48
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04
○NSns26.domaincontrol.com2015-07-12 → 2017-08-28 · 4 obs
● 2015-07-12 22:57:48
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04
●NSns71.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs
○ 2017-08-28 03:30:56
● 2026-03-27 02:59:02
● 2026-03-27 02:59:04
●NSns72.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs
○ 2017-08-28 03:30:56
● 2026-03-27 02:59:02
● 2026-03-27 02:59:04
●MXestudysite-com.mail.protection.outlook.com2015-07-12 → 2026-03-27 · 2 obs
● 2015-07-12 22:57:48
● 2026-03-27 02:59:04
●A15.197.225.1282026-03-27 → 2026-03-27 · 3 obs
○ 2017-08-28 03:30:56
● 2026-03-27 02:59:02
● 2026-03-27 02:59:04
○A184.168.221.12017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-23 10:04:28
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04
○A184.168.221.132017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-23 10:04:28
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04
○A184.168.221.222017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-23 10:04:28
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04
○A184.168.221.282017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-23 10:04:28
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04
○A184.168.221.42017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-23 10:04:28
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04
○A184.168.221.72017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-23 10:04:28
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04
○A184.168.24.12015-07-12 → 2016-12-23 · 4 obs
● 2015-07-12 22:57:48
● 2016-12-23 10:04:28
○ 2017-08-28 03:30:56
○ 2026-03-27 02:59:04
●A3.33.251.1682026-03-27 → 2026-03-27 · 3 obs
○ 2017-08-28 03:30:56
● 2026-03-27 02:59:02
● 2026-03-27 02:59:04
○A50.63.202.152017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-23 10:04:28
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04
○A50.63.202.172017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-23 10:04:28
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04
○A50.63.202.52017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-23 10:04:28
● 2017-08-28 03:30:56
○ 2026-03-27 02:59:02
○ 2026-03-27 02:59:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
estudysite.comns71.domaincontrol.com, ns72.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.73.46

NS records: ns71.domaincontrol.com, ns72.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for estudysite.com (unsigned zone)

⏱️ Timing

Total: 799ms | Queries: -

📄 Records

TypeCountSample Data
A215.197.225.128, 3.33.251.168
NS2ns71.domaincontrol.com, ns72.domaincontrol.com
MX1estudysite-com.mail.protection.outlook.c
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns71.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)

Analysis

IP Addresses

estudysite.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance hfane.com, perplexcity.co.uk, buttertartfactory.com, brianmcelroy.info and californiaclosetsca.com share IP numbers with estudysite.com.

Name Servers

estudysite.com's delegation is to two name servers ns71.domaincontrol.com and ns72.domaincontrol.com.

estudysite.com shares the same name server configuration as other domains, such as audio(0x706f726e).com, bsiiit.com, backinjurylawyerchicago.com, seifenmanufaktur.at and danbock.us.

Host names with two IP numbers: ns71.domaincontrol.com points to 2603:5:2194::2e and 97.74.105.46; ns72.domaincontrol.com points to 2603:5:2294::2e and 173.201.73.46

Mail Servers

estudysite.com is served by a single mail server, estudysite-com.mail.protection.outlook.com.

estudysite-com.mail.protection.outlook.com resolves to four IPs: 52.101.10.14, 52.101.41.3, 52.101.41.26 and 52.101.194.0.