studyplan.co - dns.ninja

studyplan.co

DNSSEC⚠️ Not signed
Afe80::20c:29ff:feb5:26d6
A123.253.61.93🇹🇭 COLODEE-AS-AP123.253.61.0/24 COLODEE DIGITAL NETWORK COMPANY LIMITED 299/561 Sukhaphiban 5 Road, Sai Mai
NSns1a.gipsic.net ⭐ ⚠️ Not in parent delegation
A123.253.61.93🇹🇭 COLODEE-AS-AP123.253.61.0/24 COLODEE DIGITAL NETWORK COMPANY LIMITED 299/561 Sukhaphiban 5 Road, Sai Mai
PTRsilver.gipsic.net
NSns1b.gipsic.net ⚠️ Not in parent delegation
A123.253.61.93🇹🇭 COLODEE-AS-AP123.253.61.0/24 COLODEE DIGITAL NETWORK COMPANY LIMITED 299/561 Sukhaphiban 5 Road, Sai Mai
PTRsilver.gipsic.net
NSth011.gipsic.net ⚠️ Not in zone NS records
A123.253.61.93🇹🇭 COLODEE-AS-AP123.253.61.0/24 COLODEE DIGITAL NETWORK COMPANY LIMITED 299/561 Sukhaphiban 5 Road, Sai Mai
PTRsilver.gipsic.net
NSth012.gipsic.net ⚠️ Not in zone NS records
A123.253.61.93🇹🇭 COLODEE-AS-AP123.253.61.0/24 COLODEE DIGITAL NETWORK COMPANY LIMITED 299/561 Sukhaphiban 5 Road, Sai Mai
PTRsilver.gipsic.net
MXmail.studyplan.co ⭐
Afe80::20c:29ff:feb5:26d6
A123.253.61.93🇹🇭 COLODEE-AS-AP123.253.61.0/24 COLODEE DIGITAL NETWORK COMPANY LIMITED 299/561 Sukhaphiban 5 Road, Sai Mai
PTRsilver.gipsic.net
TXTv=spf1 a mx ip4:123.253.61.93 ~all
SOAns1a.gipsic.nethostmaster@studyplan.co 2026-06-28 #3

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759730833

Subdomains

mail.studyplan.co

Same first word

studyplan.com
studyplan.es
studyplan.co
studyplan.ru
studyplan.ir

Similar names

planstudy.org
payusdtnl.top
standuply.com

DNS History

8 records (7 active, 1 former)

2020202120222023202420252026NSns1a.gipsic.netns1b.gipsic.netth011.gipsic.netth012.gipsic.netMXmail.studyplan.coA123.253.61.93fe80::20c:29ff:feb5:26d643.229.77.143
●NSns1a.gipsic.net2019-01-01 → 2026-08-11 · 2 obs
● 2019-01-01 07:26:14
● 2026-08-11 23:25:34
●NSns1b.gipsic.net2019-01-01 → 2026-08-11 · 2 obs
● 2019-01-01 07:26:14
● 2026-08-11 23:25:34
●NSth011.gipsic.net2026-02-28 → 2026-08-11 · 3 obs
○ 2019-01-01 07:26:14
● 2026-02-28 19:00:22
● 2026-08-11 23:25:34
●NSth012.gipsic.net2026-02-28 → 2026-08-11 · 3 obs
○ 2019-01-01 07:26:14
● 2026-02-28 19:00:22
● 2026-08-11 23:25:34
●MXmail.studyplan.co2019-01-01 → 2026-08-11 · 2 obs
● 2019-01-01 07:26:14
● 2026-08-11 23:25:34
●A123.253.61.932026-02-28 → 2026-08-11 · 3 obs
○ 2019-01-01 07:26:14
● 2026-02-28 19:00:22
● 2026-08-11 23:25:34
○A43.229.77.1432019-01-01 → 2019-01-01 · 3 obs
● 2019-01-01 07:26:14
○ 2026-02-28 19:00:22
○ 2026-08-11 23:25:34
●Afe80::20c:29ff:feb5:26d62026-02-28 → 2026-08-11 · 3 obs
○ 2019-01-01 07:26:14
● 2026-02-28 19:00:22
● 2026-08-11 23:25:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co-
studyplan.coth011.gipsic.net, th012.gipsic.net-

✅ Authoritative Response

Server:123.253.61.93

NS records: th011.gipsic.net, th012.gipsic.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyplan.co (unsigned zone)

⏱️ Timing

Total: 1145ms | Queries: -

📄 Records

TypeCountSample Data
A1123.253.61.93
AAAA1fe80::20c:29ff:feb5:26d6
NS2ns1b.gipsic.net, ns1a.gipsic.net
MX1mail.studyplan.co (pri: 10)
TXT1v=spf1 a mx ip4:123.253.61.93 ~all
SOA1ns1a.gipsic.net hostmaster.studyplan.co

Analysis

Hierarchy

The domain mail.studyplan.co falls under the parent studyplan.co.

IP Addresses

studyplan.co has two IP addresses: 123.253.61.93 and fe80::20c:29ff:feb5:26d6

nortisgroup.com, ns1b.gipsic.net, smtp.ppr.ac.th plus two other host names have IP numbers in common with studyplan.co.

Name Servers

Four name servers handle the delegation for studyplan.co: ns1a.gipsic.net, ns1b.gipsic.net, th011.gipsic.net and th012.gipsic.net.

studyplan.co shares at least some of its name servers with domains including krunut.com, gipsic.net and ppr.ac.th

ns1a.gipsic.net, ns1b.gipsic.net, th011.gipsic.net and th012.gipsic.net each have the same IP address: 123.253.61.93.

The following host names resolve to 123.253.61.93: ns1a.gipsic.net, ns1b.gipsic.net, th011.gipsic.net and th012.gipsic.net.

Mail Servers

studyplan.co uses one mail server — mail.studyplan.co.

mail.studyplan.co directs to two IP numbers, 123.253.61.93 and fe80::20c:29ff:feb5:26d6.