freescience.net - dns.ninja

freescience.net

DNSSEC⚠️ Not signed
A1.238.137.60🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
NSns1.hosting.co.kr ⭐
A121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns2.hosting.co.kr
A43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com
NSns3.hosting.co.kr
A121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns4.hosting.co.kr
A43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com
SOAns1.hosting.co.kradmin@freescience.net serial=4

net

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=1782654610

Same first word

freescience.com
freescience.net
freescience.info

Similar names

sciencefree.com

DNS History

15 records (5 active, 10 former)

2008201020122014201620182020202220242026NSns1.hosting.co.krns2.hosting.co.krns3.hosting.co.krns4.hosting.co.krns11.domaincontrol.comns12.domaincontrol.compark11.secureserver.netpark12.secureserver.netMXmailstore1.secureserver.netsmtp.secureserver.netA1.238.137.60210.218.217.11211.233.58.155218.151.86.10959.27.17.166
●NSns1.hosting.co.kr2026-02-14 → 2026-06-28 · 3 obs
○ 2017-04-19 19:48:06
● 2026-02-14 16:15:08
● 2026-06-28 13:59:38
○NSns11.domaincontrol.com2015-06-13 → 2017-04-19 · 5 obs
○ 2007-09-17 18:44:06
● 2015-06-13 23:19:10
● 2017-04-19 19:48:06
○ 2026-02-14 16:15:08
○ 2026-06-28 13:59:38
○NSns12.domaincontrol.com2015-06-13 → 2017-04-19 · 5 obs
○ 2007-09-17 18:44:06
● 2015-06-13 23:19:10
● 2017-04-19 19:48:06
○ 2026-02-14 16:15:08
○ 2026-06-28 13:59:38
●NSns2.hosting.co.kr2026-02-14 → 2026-06-28 · 3 obs
○ 2017-04-19 19:48:06
● 2026-02-14 16:15:08
● 2026-06-28 13:59:38
●NSns3.hosting.co.kr2026-02-14 → 2026-06-28 · 3 obs
○ 2017-04-19 19:48:06
● 2026-02-14 16:15:08
● 2026-06-28 13:59:38
●NSns4.hosting.co.kr2026-02-14 → 2026-06-28 · 3 obs
○ 2017-04-19 19:48:06
● 2026-02-14 16:15:08
● 2026-06-28 13:59:38
○NSpark11.secureserver.net2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 18:44:06
○ 2015-06-13 23:19:10
○ 2026-06-28 13:59:38
○NSpark12.secureserver.net2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 18:44:06
○ 2015-06-13 23:19:10
○ 2026-06-28 13:59:38
○MXmailstore1.secureserver.net2007-09-17 → 2026-02-14 · 4 obs
● 2007-09-17 18:44:06
● 2026-02-14 16:15:08
○ 2026-02-22 01:06:02
○ 2026-06-28 13:59:38
○MXsmtp.secureserver.net2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 18:44:06
○ 2015-06-13 23:19:10
○ 2026-06-28 13:59:38
●A1.238.137.602026-02-14 → 2026-06-28 · 9 obs
○ 2017-04-19 19:48:06
● 2026-02-14 16:15:08
● 2026-03-24 22:28:08
○ 2026-04-05 07:45:48
● 2026-04-18 14:07:32
● 2026-05-10 09:09:48
○ 2026-05-11 08:35:28
● 2026-06-28 13:59:34
● 2026-06-28 13:59:38
○A210.218.217.112015-06-13 → 2016-04-06 · 5 obs
○ 2007-09-17 18:44:06
● 2015-06-13 23:19:10
● 2016-04-06 12:37:22
○ 2016-09-18 04:24:04
○ 2026-06-28 13:59:38
○A211.233.58.1552017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-18 04:24:04
● 2017-04-19 19:48:06
○ 2026-02-14 16:15:08
○ 2026-06-28 13:59:38
○A218.151.86.1092016-09-18 → 2016-09-18 · 4 obs
○ 2016-04-06 12:37:22
● 2016-09-18 04:24:04
○ 2017-04-19 19:48:06
○ 2026-06-28 13:59:38
○A59.27.17.1662007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 18:44:06
○ 2015-06-13 23:19:10
○ 2026-06-28 13:59:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netl.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...-
freescience.netns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr-

✅ Authoritative Response

Server:43.201.141.93

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freescience.net (unsigned zone)

⏱️ Timing

Total: 3103ms | Queries: -

📄 Records

TypeCountSample Data
A11.238.137.60
NS4ns2.hosting.co.kr, ns4.hosting.co.kr...
SOA1ns1.hosting.co.kr admin.freescience.net

Analysis

IP Addresses

freescience.net resolves to one IP address: 1.238.137.60.

antibodyome.org, covolution.org, ethnomics.com and two other host names share IP numbers with freescience.net.

Name Servers

The authoritative name servers for freescience.net are ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

freescience.net partially shares its NS delegation with several other domains, including idhair.com, ucarbiz.com, tto.kr and two others.

Each of ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr has exactly one IP address — ns1.hosting.co.kr points to 121.254.170.11, ns2.hosting.co.kr points to 43.201.141.93, ns3.hosting.co.kr points to 121.254.170.12 and ns4.hosting.co.kr points to 43.201.141.93. Note that ns2.hosting.co.kr and ns4.hosting.co.kr share the address 43.201.141.93.

These two host names — ns2.hosting.co.kr and ns4.hosting.co.kr — each point to 43.201.141.93 IP addresses.