`postmaster.uplusys.com`

CNAME	`uplusys.com`
DNSSEC	⚠️ Not signed
A	222.122.198.182^{🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea}
NS	`uplusys.com` ⭐
		A	222.122.198.182^{🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea}
NS	`ns.cafe24.com`
		A	112.175.246.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.247.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.145^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns0.cafe24.com` ⚠️ Not in parent delegation
		A	116.126.143.241^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns1.cafe24.co.kr` ⚠️ Not in zone NS records
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com` ⚠️ Not in parent delegation
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr` ⚠️ Not in zone NS records
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
MX	`aspmx.daum.net` ⭐
		A	121.53.85.23^{🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao}
MX	`alt.aspmx.daum.net`⁽²⁰⁾
		A	121.53.85.23^{🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao}
TXT	`v=spf1 include:_spf.daum.net ip4:222.122.84.27 ~all`
SOA	`uplusys.com`postmaster@uplusys.com serial=20101210

`uplusys.com`

	DNSSEC	⚠️ Not signed
	A	222.122.198.182^{🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea}
	NS	`uplusys.com` ⭐
	NS	`ns.cafe24.com`
	NS	`ns0.cafe24.com` ⚠️ Not in parent delegation
	NS	`ns1.cafe24.co.kr` ⚠️ Not in zone NS records
	NS	`ns1.cafe24.com` ⚠️ Not in parent delegation
	NS	`ns2.cafe24.co.kr` ⚠️ Not in zone NS records
	NS	`ns2.cafe24.com`
	MX	`aspmx.daum.net` ⭐
	MX	`alt.aspmx.daum.net`⁽²⁰⁾
	TXT	`v=spf1 include:_spf.daum.net ip4:222.122.84.27 ~all`
	SOA	`uplusys.com`postmaster@uplusys.com serial=20101210

Same first word

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DNS History

9 records (1 active, 8 former)

○NSns.cafe24.com2015-11-18 → 2016-07-17 · 4 obs

● 2015-11-18 07:24:56
● 2016-07-17 10:40:08
○ 2026-03-21 23:43:34
○ 2026-08-06 10:20:50

○NSns0.cafe24.com2015-11-18 → 2016-07-17 · 4 obs

● 2015-11-18 07:24:56
● 2016-07-17 10:40:08
○ 2026-03-21 23:43:34
○ 2026-08-06 10:20:50

○NSns1.cafe24.com2015-11-18 → 2016-07-17 · 4 obs

● 2015-11-18 07:24:56
● 2016-07-17 10:40:08
○ 2026-03-21 23:43:34
○ 2026-08-06 10:20:50

○NSns2.cafe24.com2015-11-18 → 2016-07-17 · 4 obs

● 2015-11-18 07:24:56
● 2016-07-17 10:40:08
○ 2026-03-21 23:43:34
○ 2026-08-06 10:20:50

○NSuplusys.com2015-11-18 → 2016-07-17 · 4 obs

● 2015-11-18 07:24:56
● 2016-07-17 10:40:08
○ 2026-03-21 23:43:34
○ 2026-08-06 10:20:50

○MXalt.aspmx.daum.net2015-11-18 → 2016-07-17 · 4 obs

● 2015-11-18 07:24:56
● 2016-07-17 10:40:08
○ 2026-03-21 23:43:34
○ 2026-08-06 10:20:50

○MXaspmx.daum.net2015-11-18 → 2016-07-17 · 4 obs

● 2015-11-18 07:24:56
● 2016-07-17 10:40:08
○ 2026-03-21 23:43:34
○ 2026-08-06 10:20:50

○A119.205.197.1042015-07-03 → 2016-07-17 · 4 obs

● 2015-07-03 02:51:08
● 2016-07-17 10:40:08
○ 2026-03-21 23:43:34
○ 2026-08-06 10:20:50

●CNAMEuplusys.com2015-07-03 → 2026-08-06 · 2 obs

● 2015-07-03 02:51:08
● 2026-08-06 10:20:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
uplusys.com	ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr	9 records

✅ Authoritative Response

Server:1.226.85.4

NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uplusys.com (unsigned zone)

⏱️ Timing

Total: 1334ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`uplusys.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

IP Addresses

postmaster.uplusys.com has exactly one IP address — 222.122.198.182.

bubbleman24.kr, ksha.or.kr, purpleroadtourinjeju.com plus two other host names have IP numbers in common with postmaster.uplusys.com.

Name Servers

postmaster.uplusys.com delegates authority to 7 name servers: uplusys.com, ns0.cafe24.com, ns1.cafe24.com plus 4 other.

postmaster.uplusys.com has at least partial name server overlap with other domains, such as nutralife.co.kr, dalwon.com, pdpkorea.com and two others.

ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr — plus 5 other name servers — are commonly paired with these name servers.

Hosts with five IP addresses:

ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.

Host names with four IP addresses:

ns2.cafe24.com has four IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns.cafe24.com has four IP addresses: 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.

ns1.cafe24.co.kr has four IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr has four IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Host names resolving to a single IP address:

uplusys.com has the IP address 222.122.198.182.

ns0.cafe24.com has the IP address 116.126.143.241.

Both ns1.cafe24.com and ns.cafe24.com resolve to 175.125.93.135 IP addresses each.

Mail Servers

postmaster.uplusys.com uses two mail servers, aspmx.daum.net and alt.aspmx.daum.net.

The mail server setup of postmaster.uplusys.com matches that of other domains such as sdbbellows.com, kdsn.co.kr, astoris.co.kr and two others.

At least some of postmaster.uplusys.com's mail servers are shared with other domains, among them on-field.net, akup.co.kr, maxoncic.com and openull.com.

aspmx.daum.net resolves to 121.53.85.23; alt.aspmx.daum.net resolves to the same IP address, 121.53.85.23.

Both aspmx.daum.net and alt.aspmx.daum.net resolve to 121.53.85.23 IP addresses each.

postmaster.uplusys.com - robtex.com