studyingtools.com - dns.ninja

studyingtools.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
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSverification-jdqwx5hfyuszgfkcqhjlep.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net 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=1785007672

Same first word

studyingtools.com

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comverification-jdqwx5hfyuszgfkcqhjlep.ns101.verify.hnns01.one.comns02.one.comns1.atom.comns2.atom.comMXmxcluster1.one.commxcluster2.one.comA13.248.169.4876.223.54.14646.30.212.1246.30.213.15346.30.215.8352.20.84.62
○NSns01.one.com2015-05-28 → 2017-04-10 · 4 obs
● 2015-05-28 08:04:38
● 2017-04-10 18:32:58
○ 2026-07-08 23:41:40
○ 2026-07-25 19:43:44
○NSns02.one.com2015-05-28 → 2017-04-10 · 4 obs
● 2015-05-28 08:04:38
● 2017-04-10 18:32:58
○ 2026-07-08 23:41:40
○ 2026-07-25 19:43:44
●NSns1.afternic.com2026-07-08 → 2026-07-25 · 3 obs
○ 2017-04-10 18:32:58
● 2026-07-08 23:41:40
● 2026-07-25 19:43:44
○NSns1.atom.com2026-07-08 → 2026-07-25 · 2 obs
○ 2026-07-08 23:41:40
○ 2026-07-25 19:43:44
●NSns2.afternic.com2026-07-08 → 2026-07-25 · 3 obs
○ 2017-04-10 18:32:58
● 2026-07-08 23:41:40
● 2026-07-25 19:43:44
○NSns2.atom.com2026-07-08 → 2026-07-25 · 2 obs
○ 2026-07-08 23:41:40
○ 2026-07-25 19:43:44
●NSverification-jdqwx5hfyuszgfkcqhjlep.ns101.verify.hn2026-07-08 → 2026-07-25 · 3 obs
○ 2017-04-10 18:32:58
● 2026-07-08 23:41:40
● 2026-07-25 19:43:44
○MXmxcluster1.one.com2015-05-28 → 2017-04-10 · 4 obs
● 2015-05-28 08:04:38
● 2017-04-10 18:32:58
○ 2026-07-08 23:41:40
○ 2026-07-25 19:43:44
○MXmxcluster2.one.com2015-05-28 → 2017-04-10 · 4 obs
● 2015-05-28 08:04:38
● 2017-04-10 18:32:58
○ 2026-07-08 23:41:40
○ 2026-07-25 19:43:44
●A13.248.169.482026-07-08 → 2026-07-25 · 3 obs
○ 2017-04-10 18:32:58
● 2026-07-08 23:41:40
● 2026-07-25 19:43:44
○A46.30.212.122015-05-28 → 2016-03-19 · 4 obs
● 2015-05-28 08:04:38
● 2016-03-19 22:06:58
○ 2016-08-08 18:19:38
○ 2026-07-25 19:43:44
○A46.30.213.1532016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-19 22:06:58
● 2016-08-08 18:19:38
○ 2017-04-10 18:32:58
○ 2026-07-25 19:43:44
○A46.30.215.832017-04-10 → 2017-04-10 · 4 obs
○ 2016-08-08 18:19:38
● 2017-04-10 18:32:58
○ 2026-07-08 23:41:40
○ 2026-07-25 19:43:44
○A52.20.84.622026-07-08 → 2026-07-25 · 2 obs
○ 2026-07-08 23:41:40
○ 2026-07-25 19:43:44
●A76.223.54.1462026-07-08 → 2026-07-25 · 3 obs
○ 2017-04-10 18:32:58
● 2026-07-08 23:41:40
● 2026-07-25 19:43:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...-
studyingtools.comns1.afternic.com, ns2.afternic.com, verification-jdqwx5hfyuszgfkcqhjlep.ns101.verify.hn4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-jdqwx5hfyuszgfkcqhjlep.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyingtools.com (unsigned zone)

⏱️ Timing

Total: 4776ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns2.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

studyingtools.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Two other host names, along with www.impec.org, isearcher.com and www.boystub.com, also share IP numbers with studyingtools.com.

Name Servers

DNS for studyingtools.com is handled by three authoritative name servers: ns1.afternic.com, ns2.afternic.com and verification-jdqwx5hfyuszgfkcqhjlep.ns101.verify.hn.

studyingtools.com partially shares its NS delegation with several other domains, including reviewer.us, webmaster4.taino.net, nahler.com and two others.

These name servers often co-occur with the name servers ns3.afternic.com.

Three hostnames — ns1.afternic.com, ns2.afternic.com and verification-jdqwx5hfyuszgfkcqhjlep.ns101.verify.hn — each have two IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45, and verification-jdqwx5hfyuszgfkcqhjlep.ns101.verify.hn has 13.248.169.48 and 76.223.54.146.