k-study.com - dns.ninja

k-study.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
NSns5.afternic.com ⭐
A2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44
PTRns5.afternic.com
A97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns5.afternic.com
NSns6.afternic.com
A2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44
PTRns6.afternic.com
A173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns6.afternic.com
TXTv=spf1 -all
SOAns5.afternic.comdns@jomax.net 2025-09-30 #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=1783992307

Subdomains

postmaster.k-study.com

Same first word

k-study.com

DNS History

17 records (4 active, 13 former)

20162017201820192020202120222023202420252026NSns5.afternic.comns6.afternic.comns1.eftydns.comns1.sedoparking.comns2.eftydns.comns2.sedoparking.comns27.domaincontrol.comns28.domaincontrol.comMXmail.efty.commail.nickstel.commailstore1.secureserver.netsmtp.secureserver.netA13.248.169.4876.223.54.146119.81.170.18184.168.221.1472.52.4.91
○NSns1.eftydns.com2017-01-14 → 2018-01-15 · 5 obs
○ 2016-04-03 21:35:36
● 2017-01-14 03:06:20
● 2018-01-15 07:51:28
○ 2026-05-27 18:41:10
○ 2026-07-14 01:26:10
○NSns1.sedoparking.com2015-11-28 → 2015-11-28 · 3 obs
● 2015-11-28 01:15:20
○ 2016-04-03 21:35:36
○ 2026-07-14 01:26:10
○NSns2.eftydns.com2017-01-14 → 2018-01-15 · 5 obs
○ 2016-04-03 21:35:36
● 2017-01-14 03:06:20
● 2018-01-15 07:51:28
○ 2026-05-27 18:41:10
○ 2026-07-14 01:26:10
○NSns2.sedoparking.com2015-11-28 → 2015-11-28 · 3 obs
● 2015-11-28 01:15:20
○ 2016-04-03 21:35:36
○ 2026-07-14 01:26:10
○NSns27.domaincontrol.com2016-04-03 → 2016-04-03 · 4 obs
○ 2015-11-28 01:15:20
● 2016-04-03 21:35:36
○ 2017-01-14 03:06:20
○ 2026-07-14 01:26:10
○NSns28.domaincontrol.com2016-04-03 → 2016-04-03 · 4 obs
○ 2015-11-28 01:15:20
● 2016-04-03 21:35:36
○ 2017-01-14 03:06:20
○ 2026-07-14 01:26:10
●NSns5.afternic.com2026-05-27 → 2026-07-14 · 3 obs
○ 2018-01-15 07:51:28
● 2026-05-27 18:41:10
● 2026-07-14 01:26:10
●NSns6.afternic.com2026-05-27 → 2026-07-14 · 3 obs
○ 2018-01-15 07:51:28
● 2026-05-27 18:41:10
● 2026-07-14 01:26:10
○MXmail.efty.com2017-01-14 → 2018-01-15 · 5 obs
○ 2016-04-03 21:35:36
● 2017-01-14 03:06:20
● 2018-01-15 07:51:28
○ 2026-05-27 18:41:10
○ 2026-07-14 01:26:10
○MXmail.nickstel.com2015-11-28 → 2015-11-28 · 3 obs
● 2015-11-28 01:15:20
○ 2016-04-03 21:35:36
○ 2026-07-14 01:26:10
○MXmailstore1.secureserver.net2016-04-03 → 2016-04-03 · 4 obs
○ 2015-11-28 01:15:20
● 2016-04-03 21:35:36
○ 2017-01-14 03:06:20
○ 2026-07-14 01:26:10
○MXsmtp.secureserver.net2016-04-03 → 2016-04-03 · 4 obs
○ 2015-11-28 01:15:20
● 2016-04-03 21:35:36
○ 2017-01-14 03:06:20
○ 2026-07-14 01:26:10
○A119.81.170.182017-01-14 → 2018-01-15 · 5 obs
○ 2016-04-03 21:35:36
● 2017-01-14 03:06:20
● 2018-01-15 07:51:28
○ 2026-05-27 18:41:10
○ 2026-07-14 01:26:10
●A13.248.169.482026-05-27 → 2026-07-14 · 3 obs
○ 2018-01-15 07:51:28
● 2026-05-27 18:41:10
● 2026-07-14 01:26:10
○A184.168.221.142016-04-03 → 2016-04-03 · 4 obs
○ 2015-11-28 01:15:20
● 2016-04-03 21:35:36
○ 2017-01-14 03:06:20
○ 2026-07-14 01:26:10
○A72.52.4.912015-11-28 → 2015-11-28 · 3 obs
● 2015-11-28 01:15:20
○ 2016-04-03 21:35:36
○ 2026-07-14 01:26:10
●A76.223.54.1462026-05-27 → 2026-07-14 · 3 obs
○ 2018-01-15 07:51:28
● 2026-05-27 18:41:10
● 2026-07-14 01:26:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
k-study.comns5.afternic.com, ns6.afternic.com2 records

✅ Authoritative Response

Server:173.201.67.66

NS records: ns5.afternic.com, ns6.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k-study.com (unsigned zone)

⏱️ Timing

Total: 199ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns5.afternic.com, ns6.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns5.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.afternic.com, ns6.afternic.com)

Analysis

Hierarchy

k-study.com serves as the parent of postmaster.k-study.com.

IP Addresses

k-study.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with k-study.com are gbpo.com, easycapital.net, delawarepatentlawyers.com and two others.

Name Servers

DNS delegation for k-study.com points to two name servers: ns5.afternic.com and ns6.afternic.com.

k-study.com has the same name server delegation as a number of other domains, such as mrdf.com, spectramark.com, ns1.aidl.org and two more.

k-study.com has at least partial name server overlap with other domains, such as clubhunt.xyz, jjqr.xyz, uspi.xyz and two others.

These name servers tend to appear together with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn, verification-mdzaaqbc9wh5xb8j4cudbd.ns101.verify.hn and verification-xasfynzbhukeywmb4en3xv.ns101.verify.hn.

ns5.afternic.com directs to 97.74.99.66 and 2603:5:2134::42. ns6.afternic.com directs to 173.201.67.66 and 2603:5:2234::42. Each host name carries two IP addresses.