krsystem.com - dns.ninja

`krsystem.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ab14^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:47ac^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.172^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.20^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jasmine.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aaa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasmine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jasmine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jasmine.ns.cloudflare.com`
		A	108.162.192.170^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.170^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.170^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`miles.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miles.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miles.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miles.ns.cloudflare.com`
		A	108.162.193.207^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.207^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.207^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mg.dotname.co.kr` ⭐
		A	3.108.8.235^{🇮🇳 Amazon3.108.0.0/14 EC2 BOM Prefix}
			PTR	`ec2-3-108-8-235.ap-south-1.compute.amazonaws.com`
		A	43.205.93.153^{🇮🇳 Amazon43.204.0.0/15 EC2 BOM Prefix}
			PTR	`ec2-43-205-93-153.ap-south-1.compute.amazonaws.com`
		A	52.66.220.166^{🇮🇳 Amazon52.66.128.0/17 EC2 BOM prefix}
			PTR	`ec2-52-66-220-166.ap-south-1.compute.amazonaws.com`
MX	`webmail2.dothost.co.kr`⁽¹⁰⁰⁾
		A	220.117.240.118^{🇰🇷 KT-NET220.116.0.0/14 KORnet operation Center(Korea Telecom)}
			PTR	`webmail2.dothost.co.kr`
TXT	`v=spf1 include:_spf.ndrive.co.kr ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.172, 172.67.171.20
		IPv6 hints	2606:4700:3030::ac43:ab14, 2606:4700:3034::6815:47ac
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=57, name=cloudflare-ech.com
SOA	`jasmine.ns.cloudflare.com`dns@cloudflare.com serial=2405710791

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782781311

Same first word

krsystem.com

krsystem.net

krsystem.co.kr

krsystem.pl

krsystem.se

Similar names

rksystem.com

skyterms.com

rksystem.ru

rksystem.net

rksystem.sk

skmtyres.com

rksystem.pl

rksystem.com.pl

msktyres.ru

kmstyres.com

DNS History

36 records (8 active, 28 former)

●NSjasmine.ns.cloudflare.com2018-01-19 → 2026-06-30 · 3 obs

○ 2016-12-29 19:37:46
● 2018-01-19 16:42:52
● 2026-06-30 01:18:42

●NSmiles.ns.cloudflare.com2018-01-19 → 2026-06-30 · 3 obs

○ 2016-12-29 19:37:46
● 2018-01-19 16:42:52
● 2026-06-30 01:18:42

○NSns11.dnstool.net2015-05-30 → 2016-12-29 · 4 obs

● 2015-05-30 05:15:58
● 2016-12-29 19:37:46
○ 2018-01-19 16:42:52
○ 2026-06-30 01:18:42

○MXm12.dothost.co.kr2015-05-30 → 2016-12-29 · 4 obs

● 2015-05-30 05:15:58
● 2016-12-29 19:37:46
○ 2018-01-19 16:42:52
○ 2026-06-30 01:18:42

●MXmg.dotname.co.kr2026-03-12 → 2026-06-30 · 3 obs

○ 2018-01-19 16:42:52
● 2026-03-12 12:26:52
● 2026-06-30 01:18:42

●MXwebmail2.dothost.co.kr2018-01-19 → 2026-06-30 · 3 obs

○ 2016-12-29 19:37:46
● 2018-01-19 16:42:52
● 2026-06-30 01:18:42

○A103.28.248.12015-12-29 → 2015-12-29 · 4 obs

○ 2015-10-25 23:43:10
● 2015-12-29 16:34:36
○ 2016-04-10 19:03:20
○ 2026-06-30 01:18:42

○A103.28.248.932015-12-29 → 2015-12-29 · 4 obs

○ 2015-10-25 23:43:10
● 2015-12-29 16:34:36
○ 2016-04-10 19:03:20
○ 2026-06-30 01:18:42

●A104.21.71.1722026-04-09 → 2026-06-30 · 3 obs

○ 2026-03-12 12:26:52
● 2026-04-09 03:20:14
● 2026-06-30 01:18:42

○A107.154.112.562016-04-10 → 2016-04-10 · 4 obs

○ 2015-12-29 16:34:36
● 2016-04-10 19:03:20
○ 2016-12-29 19:37:46
○ 2026-06-30 01:18:42

○A107.154.157.272018-01-19 → 2018-01-19 · 4 obs

○ 2016-12-29 19:37:46
● 2018-01-19 16:42:52
○ 2026-03-12 12:26:52
○ 2026-06-30 01:18:42

○A107.154.164.272018-01-19 → 2018-01-19 · 4 obs

○ 2016-12-29 19:37:46
● 2018-01-19 16:42:52
○ 2026-03-12 12:26:52
○ 2026-06-30 01:18:42

○A107.154.171.272018-01-19 → 2018-01-19 · 4 obs

○ 2016-12-29 19:37:46
● 2018-01-19 16:42:52
○ 2026-03-12 12:26:52
○ 2026-06-30 01:18:42

○A107.154.178.272018-01-19 → 2018-01-19 · 4 obs

○ 2016-12-29 19:37:46
● 2018-01-19 16:42:52
○ 2026-03-12 12:26:52
○ 2026-06-30 01:18:42

○A107.154.230.272018-01-19 → 2018-01-19 · 4 obs

○ 2016-12-29 19:37:46
● 2018-01-19 16:42:52
○ 2026-03-12 12:26:52
○ 2026-06-30 01:18:42

○A107.154.85.1152016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-10 19:03:20
● 2016-12-29 19:37:46
○ 2018-01-19 16:42:52
○ 2026-06-30 01:18:42

○A14.63.226.1522015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 05:15:58
○ 2018-01-19 16:42:52
○ 2026-06-30 01:18:42

○A149.126.74.932015-10-25 → 2015-10-25 · 4 obs

○ 2015-05-30 05:15:58
● 2015-10-25 23:43:10
○ 2015-12-29 16:34:36
○ 2026-06-30 01:18:42

●A172.67.171.202026-04-09 → 2026-06-30 · 3 obs

○ 2026-03-12 12:26:52
● 2026-04-09 03:20:14
● 2026-06-30 01:18:42

○A188.114.96.02026-03-12 → 2026-03-12 · 4 obs

○ 2018-01-19 16:42:52
● 2026-03-12 12:26:52
○ 2026-04-09 03:20:14
○ 2026-06-30 01:18:42

○A188.114.97.02026-03-12 → 2026-03-12 · 4 obs

○ 2018-01-19 16:42:52
● 2026-03-12 12:26:52
○ 2026-04-09 03:20:14
○ 2026-06-30 01:18:42

○A199.83.129.1502015-12-29 → 2015-12-29 · 4 obs

○ 2015-10-25 23:43:10
● 2015-12-29 16:34:36
○ 2016-04-10 19:03:20
○ 2026-06-30 01:18:42

○A199.83.131.1502015-12-29 → 2015-12-29 · 4 obs

○ 2015-10-25 23:43:10
● 2015-12-29 16:34:36
○ 2016-04-10 19:03:20
○ 2026-06-30 01:18:42

●A2606:4700:3030::ac43:ab142026-06-23 → 2026-06-30 · 3 obs

○ 2026-04-09 03:20:14
● 2026-06-23 13:32:36
● 2026-06-30 01:18:42

●A2606:4700:3034::6815:47ac2026-06-23 → 2026-06-30 · 3 obs

○ 2026-04-09 03:20:14
● 2026-06-23 13:32:36
● 2026-06-30 01:18:42

○A2606:4700:3035::6815:47ac2026-04-09 → 2026-04-09 · 4 obs

○ 2026-03-12 12:26:52
● 2026-04-09 03:20:14
○ 2026-06-23 13:32:36
○ 2026-06-30 01:18:42

○A2606:4700:3035::ac43:ab142026-04-09 → 2026-04-09 · 4 obs

○ 2026-03-12 12:26:52
● 2026-04-09 03:20:14
○ 2026-06-23 13:32:36
○ 2026-06-30 01:18:42

○A2a06:98c1:3120::2026-03-12 → 2026-03-12 · 4 obs

○ 2018-01-19 16:42:52
● 2026-03-12 12:26:52
○ 2026-04-09 03:20:14
○ 2026-06-30 01:18:42

○A2a06:98c1:3121::2026-03-12 → 2026-03-12 · 4 obs

○ 2018-01-19 16:42:52
● 2026-03-12 12:26:52
○ 2026-04-09 03:20:14
○ 2026-06-30 01:18:42

○A45.64.64.2372015-12-29 → 2015-12-29 · 4 obs

○ 2015-10-25 23:43:10
● 2015-12-29 16:34:36
○ 2016-04-10 19:03:20
○ 2026-06-30 01:18:42

○CNAME8wbox.x.incapdns.net2015-10-25 → 2015-10-25 · 4 obs

○ 2015-05-30 05:15:58
● 2015-10-25 23:43:10
○ 2015-12-29 16:34:36
○ 2026-06-30 01:18:42

○CNAMEforward.7.co.kr2016-04-10 → 2016-04-10 · 4 obs

○ 2015-12-29 16:34:36
● 2016-04-10 19:03:20
○ 2016-12-29 19:37:46
○ 2026-06-30 01:18:42

○CNAMEforward.dnstool.net2015-05-30 → 2016-12-29 · 4 obs

● 2015-05-30 05:15:58
● 2016-12-29 19:37:46
○ 2018-01-19 16:42:52
○ 2026-06-30 01:18:42

○CNAMEforward2.7.co.kr2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-10 19:03:20
● 2016-12-29 19:37:46
○ 2018-01-19 16:42:52
○ 2026-06-30 01:18:42

○CNAMEpkcgk.x.incapdns.net2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-10 19:03:20
● 2016-12-29 19:37:46
○ 2018-01-19 16:42:52
○ 2026-06-30 01:18:42

○CNAMEs5c3b.x.incapdns.net2016-04-10 → 2016-04-10 · 4 obs

○ 2015-12-29 16:34:36
● 2016-04-10 19:03:20
○ 2016-12-29 19:37:46
○ 2026-06-30 01:18:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
krsystem.com	miles.ns.cloudflare.com, jasmine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.170

NS records: miles.ns.cloudflare.com, jasmine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for krsystem.com (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.171.20, 104.21.71.172`
AAAA	2	`2606:4700:3034::6815:47ac, 2606:4700:3030::ac43:ab14`
NS	2	`jasmine.ns.cloudflare.com, miles.ns.cloudflare.com`
MX	2	`mg.dotname.co.kr (pri: 1), webmail2.dothost.co.kr (pri: 100)`
TXT	1	`v=spf1 include:_spf.ndrive.co.kr ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jasmine.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (miles.ns.cloudflare.com, miles.ns.cloudflare.com, miles.ns.cloudflare.com...)

Analysis

IP Addresses

krsystem.com resolves to four IP addresses: 104.21.71.172, 172.67.171.20, 2606:4700:3030::ac43:ab14 and 2606:4700:3034::6815:47ac.

www.unlockmen.com, nittoku.com.tw, monk4d-ls.sbs and two other host names share IP numbers with krsystem.com.

Name Servers

krsystem.com is delegated to two name servers: jasmine.ns.cloudflare.com and miles.ns.cloudflare.com.

krsystem.com uses the same name servers as several other domains — among them turbosys.com, malongo.co.kr, onpy.com and two more.

krsystem.com has at least partial name server overlap with other domains, such as handwrist.com, elystrian.shop, codingblocks.online and two others.

Hostnames that resolve to 6 IP addresses:

jasmine.ns.cloudflare.com resolves to 108.162.192.170, 172.64.32.170, 173.245.58.170 and 3 other IP addresses.

miles.ns.cloudflare.com resolves to 108.162.193.207, 172.64.33.207, 173.245.59.207 and 3 other IP addresses.

Mail Servers

Mail for krsystem.com is handled by two mail servers — webmail2.dothost.co.kr and mg.dotname.co.kr.

krsystem.com uses an identical mail server configuration to several other domains — among them ocmkorea.com, slktech.com, coinstore.co.kr and two more.

krsystem.com has at least partial mail server overlap with other domains such as xannex.co.kr, dynecell.com, musinsastudio.com and two more.

The mail servers m14.dothost.co.kr, fm1.dothost.co.kr, fm2.dothost.co.kr and fm3.dothost.co.kr are commonly seen alongside these mail servers.

Hostnames that resolve to three IP addresses:

mg.dotname.co.kr points to 3.108.8.235, 43.205.93.153 and 52.66.220.166.

Hosts with just one IP address:

webmail2.dothost.co.kr points to 220.117.240.118.