koolearn.com - dns.ninja

koolearn.com

CNAMEkoolearn.com.eo.dnse0.com
DNSSEC⚠️ Not signed
A43.159.95.159🇸🇬 ACE-AS-AP43.159.95.0/24 ACE

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=1786133949
rank #21371 globally
rank #10477 in the tld
WOT: SAFE (67/100)
📈 Tranco rank: #47,383

Subdomains

fb.koolearn.com
ergate.koolearn.com
www.koolearn.com
bbs.koolearn.com
gwy.koolearn.com
uploadimg.koolearn.com
cet6.koolearn.com
z.koolearn.com
static.koolearn.com
omc.koolearn.com
english.koolearn.com
jinrong.koolearn.com
i.koolearn.com
m.koolearn.com
bbc.koolearn.com
library.koolearn.com
edmsender.koolearn.com
daxue.koolearn.com
app.koolearn.com
studyfile.koolearn.com
caijing.koolearn.com
ccp.koolearn.com
analysis.koolearn.com
sc.koolearn.com
metrics-report.koolearn.com
wy.koolearn.com
vedio.koolearn.com
help.koolearn.com
news.koolearn.com
sat.koolearn.com
ielts.koolearn.com
xiaoxue.koolearn.com
images.koolearn.com
index.koolearn.com
tem.koolearn.com
file.koolearn.com
kaoshi.koolearn.com
vl.koolearn.com
cet4.koolearn.com
dj.koolearn.com
topic.koolearn.com
mobi.koolearn.com
nsec.koolearn.com
img.koolearn.com
ask.koolearn.com
kaoyan.koolearn.com
teacher.koolearn.com
language.koolearn.com
ienglish.koolearn.com
cmsapp.koolearn.com
liuxue.koolearn.com
un.koolearn.com
union.koolearn.com
study.koolearn.com
sifa.koolearn.com
ket.koolearn.com

Same first word

koolearn.org
koolearn.info
koolearn.com.cn
koolearn.net.cn
koolearn.cn
koolearn.net
koolearn.com
koolearn.hk

Similar names

onekarlo.com
kooleran.com
rooklane.eu
looknear.me
learnook.com
kaloerno.hu
looknear.co.il
okanerol.com
kalonero.com
korolena.com
nooklear.de
koralone.blogspot.com.eg
koreanol.com
arkoleon.blogspot.com
lonokear.gov
koolaern.com
nearlook.com
realnook.com
nalekoro.blogspot.com
konoreal.jp
lookearn.com
rooklane.org.uk
lonkorea.co.kr
looknear.com
nooklear.com
nookarel.com
nolkorea.org

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns3.dnsv5.comns4.dnsv5.comns.koolearn.comns2.koolearn.comns3.dnsv4.comns4.dnsv4.comMXmx.eastbuy.commx.koolearn-inc.comA115.182.17.117115.182.204.37211.154.172.84CNAMEkoolearn.com.eo.dnse0.comf25e74066383a4d8.cdn.jiashule.comindex.koolearn.com
○NSns.koolearn.com2015-06-27 → 2016-05-29 · 4 obs
● 2015-06-27 16:43:34
● 2016-05-29 07:08:52
○ 2016-11-17 18:42:12
○ 2026-08-07 20:30:14
○NSns2.koolearn.com2015-06-27 → 2016-05-29 · 4 obs
● 2015-06-27 16:43:34
● 2016-05-29 07:08:52
○ 2016-11-17 18:42:12
○ 2026-08-07 20:30:14
○NSns3.dnsv4.com2016-11-17 → 2018-01-01 · 5 obs
○ 2016-05-29 07:08:52
● 2016-11-17 18:42:12
● 2018-01-01 05:04:14
○ 2026-02-16 14:29:28
○ 2026-08-07 20:30:14
●NSns3.dnsv5.com2026-02-16 → 2026-08-07 · 3 obs
○ 2018-01-01 05:04:14
● 2026-02-16 14:29:28
● 2026-08-07 20:30:14
○NSns4.dnsv4.com2016-11-17 → 2018-01-01 · 5 obs
○ 2016-05-29 07:08:52
● 2016-11-17 18:42:12
● 2018-01-01 05:04:14
○ 2026-02-16 14:29:28
○ 2026-08-07 20:30:14
●NSns4.dnsv5.com2026-02-16 → 2026-08-07 · 3 obs
○ 2018-01-01 05:04:14
● 2026-02-16 14:29:28
● 2026-08-07 20:30:14
●MXmx.eastbuy.com2026-02-16 → 2026-08-07 · 3 obs
○ 2018-01-01 05:04:14
● 2026-02-16 14:29:28
● 2026-08-07 20:30:14
○MXmx.koolearn-inc.com2015-06-27 → 2018-01-01 · 4 obs
● 2015-06-27 16:43:34
● 2018-01-01 05:04:14
○ 2026-02-16 14:29:28
○ 2026-08-07 20:30:14
○A115.182.17.1172016-11-17 → 2017-02-12 · 5 obs
○ 2016-05-29 07:08:52
● 2016-11-17 18:42:12
● 2017-02-12 12:01:56
○ 2018-01-01 05:04:14
○ 2026-08-07 20:30:14
○A115.182.204.372015-11-02 → 2016-05-29 · 5 obs
○ 2015-10-19 12:56:46
● 2015-11-02 14:16:32
● 2016-05-29 07:08:52
○ 2016-11-17 18:42:12
○ 2026-08-07 20:30:14
○A211.154.172.842015-06-27 → 2015-10-19 · 4 obs
● 2015-06-27 16:43:34
● 2015-10-19 12:56:46
○ 2015-11-02 14:16:32
○ 2026-08-07 20:30:14
○CNAMEf25e74066383a4d8.cdn.jiashule.com2018-01-01 → 2018-01-01 · 3 obs
● 2018-01-01 05:04:14
○ 2026-02-16 14:29:28
○ 2026-08-07 20:30:14
○CNAMEindex.koolearn.com2018-01-01 → 2018-01-01 · 3 obs
● 2018-01-01 05:04:14
○ 2026-02-16 14:29:28
○ 2026-08-07 20:30:14
●CNAMEkoolearn.com.eo.dnse0.com2026-02-16 → 2026-08-07 · 3 obs
○ 2018-01-01 05:04:14
● 2026-02-16 14:29:28
● 2026-08-07 20:30:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...-
koolearn.comns3.dnsv5.com, ns4.dnsv5.com19 records

✅ Authoritative Response

Server:1.12.0.17

NS records: ns3.dnsv5.com, ns4.dnsv5.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koolearn.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns3.dnsv5.com, ns4.dnsv5.com
MX1mx.eastbuy.com (pri: 10)
TXT3ip4:106.37.206.48/29 ip4:123.127.255.96/, bYDluokzH+hKnLbFm53gz7AfziPb8+AeAG8uV4oR...
CNAME1koolearn.com.eo.dnse0.com
SOA1ns3.dnsv5.com enterprise3dnsadmin.dnspod

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns3.dnsv5.com, ns3.dnsv5.com, ns3.dnsv5.com...)

Analysis

Hierarchy

Among the subdomains of koolearn.com are fb.koolearn.com, ergate.koolearn.com, www.koolearn.com, bbs.koolearn.com, gwy.koolearn.com and a few other host names.

IP Addresses

koolearn.com directs to one IP number, which is 43.159.95.159.

Among the host names that share IP numbers with koolearn.com are souke.xdf.cn.eo.dnse0.com, un.koolearn.com.eo.dnse0.com, code.xdf.cn.eo.dnse0.com and two others.