kn-sys.com - dns.ninja

kn-sys.com

DNSSEC⚠️ Not signed
NSns1.gabia.co.kr ⭐
A20.200.205.248🇰🇷 Microsoft20.192.0.0/10
NSns.gabia.co.kr
A43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com
NSns.gabia.net
A121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce
PTRns1.gabia.co.kr
A211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary
MXaspmx.daum.net ⭐
A121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao
MXalt.aspmx.daum.net(20)
A121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao
TXTv=spf1 include:_spf.daum.net ~all
SOAns.gabia.co.krhosting@gabia.com 2017-10-24 #8

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=1785312702

Same first word

kn-sys.com

Similar names

skn-sy.com
skn-sy.com.cn
nk-sys.com

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns.gabia.co.krns.gabia.netns1.gabia.co.krdns10.parkpage.foundationapi.comdns9.parkpage.foundationapi.comns1.webhost1.runs2.webhost1.runs3.webhost1.netns4.webhost1.netMXalt.aspmx.daum.netaspmx.daum.netmail.kn-sys.comA209.99.40.222209.99.40.22391.217.9.17095.213.193.117PTRdns9.parkpage.foundationapi.com
○NSdns10.parkpage.foundationapi.com2016-12-24 → 2017-01-08 · 5 obs
○ 2016-11-26 17:18:50
● 2016-12-24 08:19:44
● 2017-01-08 15:47:52
○ 2018-01-11 18:16:46
○ 2026-07-29 08:24:22
○NSdns9.parkpage.foundationapi.com2016-12-24 → 2017-01-08 · 5 obs
○ 2016-11-26 17:18:50
● 2016-12-24 08:19:44
● 2017-01-08 15:47:52
○ 2018-01-11 18:16:46
○ 2026-07-29 08:24:22
●NSns.gabia.co.kr2018-01-11 → 2026-07-29 · 3 obs
○ 2017-01-08 15:47:52
● 2018-01-11 18:16:46
● 2026-07-29 08:24:22
●NSns.gabia.net2018-01-11 → 2026-07-29 · 3 obs
○ 2017-01-08 15:47:52
● 2018-01-11 18:16:46
● 2026-07-29 08:24:22
●NSns1.gabia.co.kr2018-01-11 → 2026-07-29 · 3 obs
○ 2017-01-08 15:47:52
● 2018-01-11 18:16:46
● 2026-07-29 08:24:22
○NSns1.webhost1.ru2015-12-29 → 2016-11-26 · 4 obs
● 2015-12-29 23:40:48
● 2016-11-26 17:18:50
○ 2016-12-24 08:19:44
○ 2026-07-29 08:24:22
○NSns2.webhost1.ru2015-12-29 → 2016-11-26 · 4 obs
● 2015-12-29 23:40:48
● 2016-11-26 17:18:50
○ 2016-12-24 08:19:44
○ 2026-07-29 08:24:22
○NSns3.webhost1.net2016-09-05 → 2016-11-26 · 5 obs
○ 2015-12-29 23:40:48
● 2016-09-05 22:15:20
● 2016-11-26 17:18:50
○ 2016-12-24 08:19:44
○ 2026-07-29 08:24:22
○NSns4.webhost1.net2016-09-05 → 2016-11-26 · 5 obs
○ 2015-12-29 23:40:48
● 2016-09-05 22:15:20
● 2016-11-26 17:18:50
○ 2016-12-24 08:19:44
○ 2026-07-29 08:24:22
●MXalt.aspmx.daum.net2018-01-11 → 2026-07-29 · 3 obs
○ 2016-12-24 08:19:44
● 2018-01-11 18:16:46
● 2026-07-29 08:24:22
●MXaspmx.daum.net2018-01-11 → 2026-07-29 · 3 obs
○ 2016-12-24 08:19:44
● 2018-01-11 18:16:46
● 2026-07-29 08:24:22
○MXmail.kn-sys.com2015-12-29 → 2016-11-26 · 4 obs
● 2015-12-29 23:40:48
● 2016-11-26 17:18:50
○ 2016-12-24 08:19:44
○ 2026-07-29 08:24:22
○A209.99.40.2222017-01-08 → 2017-01-08 · 4 obs
○ 2016-12-24 08:19:44
● 2017-01-08 15:47:52
○ 2018-01-11 18:16:46
○ 2026-07-29 08:24:22
○A209.99.40.2232016-12-24 → 2016-12-24 · 4 obs
○ 2016-11-26 17:18:50
● 2016-12-24 08:19:44
○ 2017-01-08 15:47:52
○ 2026-07-29 08:24:22
○A91.217.9.1702016-08-27 → 2016-11-26 · 5 obs
○ 2016-06-03 18:21:56
● 2016-08-27 03:42:40
● 2016-11-26 17:18:50
○ 2016-12-24 08:19:44
○ 2026-07-29 08:24:22
○A95.213.193.1172015-12-29 → 2016-06-03 · 4 obs
● 2015-12-29 23:40:48
● 2016-06-03 18:21:56
○ 2016-08-27 03:42:40
○ 2026-07-29 08:24:22
○PTRdns9.parkpage.foundationapi.com2016-12-24 → 2017-01-08 · 4 obs
● 2016-12-24 08:19:44
● 2017-01-08 15:47:52
○ 2018-01-11 18:16:46
○ 2026-07-29 08:24:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
kn-sys.comns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net-

✅ Authoritative Response

Server:43.201.170.100

NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kn-sys.com (unsigned zone)

⏱️ Timing

Total: 1257ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns.gabia.co.kr, ns1.gabia.co.kr...
MX2alt.aspmx.daum.net (pri: 20), aspmx.daum.net (pri: 10)
TXT1v=spf1 include:_spf.daum.net ~all
SOA1ns.gabia.co.kr hosting.gabia.com

Analysis

Name Servers

DNS for kn-sys.com is handled by three authoritative name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

At least some of kn-sys.com's name servers are shared with other domains, for example sewha.biz, rehahomecare.com, japanist.kr and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.gabia.net, idcns.gabia.net and snsvip1.gabia.co.kr.

Host names that have two IP addresses:

ns.gabia.net has two IP addresses: 121.78.117.39 and 211.234.124.90.

Host names that point to one IP address:

ns1.gabia.co.kr directs to 20.200.205.248.

ns.gabia.co.kr directs to 43.201.170.100.

Mail Servers

kn-sys.com is served by two mail servers, aspmx.daum.net and alt.aspmx.daum.net.

Among the domains sharing a mail server setup with kn-sys.com are all59.com, baeksan-kimjungok.com, iiea.or.kr and two others.

There is at least a partial MX overlap between kn-sys.com and other domains, including dent24.co.kr, yemijeong.com, fictio.net and two others.

Both aspmx.daum.net and alt.aspmx.daum.net have a single IP address, 121.53.85.23, and share it.

Host names pointing to 121.53.85.23 IP addresses: aspmx.daum.net and alt.aspmx.daum.net.