`postmaster.sysopi.com`

CNAME	`sysopi.com`
DNSSEC	⚠️ Not signed
A	183.111.199.153^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`sysopi.com` ⭐
		A	183.111.199.153^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
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	`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	`sysopi.com` ⭐
		A	183.111.199.153^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
TXT	`v=spf1 mx a ip4:222.122.39.136 include:cafe24.com ~all`
SOA	`sysopi.com`postmaster@sysopi.com serial=20050809

`sysopi.com`

	DNSSEC	⚠️ Not signed
	A	183.111.199.153^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
	NS	`sysopi.com` ⭐
	NS	`ns.cafe24.com`
	NS	`ns2.cafe24.com`
	MX	`sysopi.com` ⭐
	TXT	`v=spf1 mx a ip4:222.122.39.136 include:cafe24.com ~all`
	SOA	`sysopi.com`postmaster@sysopi.com serial=20050809

Same first word

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DNS History

6 records (1 active, 5 former)

○NSns.cafe24.com2015-11-23 → 2016-06-25 · 4 obs

● 2015-11-23 12:51:24
● 2016-06-25 13:26:02
○ 2026-08-08 21:12:24
○ 2026-08-08 21:12:28

○NSns2.cafe24.com2015-11-23 → 2016-06-25 · 4 obs

● 2015-11-23 12:51:24
● 2016-06-25 13:26:02
○ 2026-08-08 21:12:24
○ 2026-08-08 21:12:28

○NSsysopi.com2015-11-23 → 2016-06-25 · 4 obs

● 2015-11-23 12:51:24
● 2016-06-25 13:26:02
○ 2026-08-08 21:12:24
○ 2026-08-08 21:12:28

○MXsysopi.com2015-11-23 → 2016-06-25 · 4 obs

● 2015-11-23 12:51:24
● 2016-06-25 13:26:02
○ 2026-08-08 21:12:24
○ 2026-08-08 21:12:28

○A222.122.39.1362015-07-17 → 2016-06-25 · 4 obs

● 2015-07-17 06:03:02
● 2016-06-25 13:26:02
○ 2026-08-08 21:12:24
○ 2026-08-08 21:12:28

●CNAMEsysopi.com2015-07-17 → 2026-08-08 · 2 obs

● 2015-07-17 06:03:02
● 2026-08-08 21:12:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
sysopi.com	ns.cafe24.com, ns2.cafe24.com	8 records

✅ Authoritative Response

Server:112.175.246.226

NS records: ns.cafe24.com, ns2.cafe24.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysopi.com (unsigned zone)

⏱️ Timing

Total: 4099ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`sysopi.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns.cafe24.com, ns.cafe24.com, ns.cafe24.com...)

Analysis

IP Addresses

postmaster.sysopi.com points to a single IP number: 183.111.199.153.

Additional host names — moonimok.co.kr, sangkyungfnb.com, bssauna.com and two others — share IP numbers with postmaster.sysopi.com.

Name Servers

Three name servers are authoritative for postmaster.sysopi.com: sysopi.com, ns2.cafe24.com and ns.cafe24.com.

postmaster.sysopi.com shares at least some of its name servers with other domains, including oaworld.com, mail1.happyjirisan.co.kr, aqualo.net and two others.

These name servers are frequently seen alongside ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr and 7 other name servers.

Host names resolving to four IP addresses:

ns2.cafe24.com points to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns.cafe24.com points to 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.

Host names pointing to a single IP address:

sysopi.com points to the IP address 183.111.199.153.

Mail Servers

postmaster.sysopi.com has one mail server: sysopi.com.

postmaster.sysopi.com shares its mail server setup with other domains, such as sysopi.com.

postmaster.sysopi.com - dns.ninja