cbaschool.com - dns.ninja

`cbaschool.com`

DNSSEC	⚠️ Not signed
A	183.111.183.91^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`cbaschool.com` ⭐
		A	183.111.183.91^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`ns1.cafe24.co.kr`
		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`
		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`
		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	`bn64-047.cafe24.com` ⭐
		A	183.111.183.91^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
TXT	`v=spf1 ip4:183.111.183.91 ~all`
SOA	`cbaschool.com`postmaster@cbaschool.com serial=20160307

`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=1785588017

NS for

cbaschool.com

Same first word

cbaschool.com

Similar names

DNS History

12 records (7 active, 5 former)

●NScbaschool.com2016-05-06 → 2026-08-01 · 3 obs

○ 2016-02-25 01:49:42
● 2016-05-06 21:46:08
● 2026-08-01 13:01:56

●NSns1.cafe24.co.kr2016-05-06 → 2026-08-01 · 3 obs

○ 2016-02-25 01:49:42
● 2016-05-06 21:46:08
● 2026-08-01 13:01:56

●NSns1.cafe24.com2016-05-06 → 2026-08-01 · 3 obs

○ 2016-02-25 01:49:42
● 2016-05-06 21:46:08
● 2026-08-01 13:01:56

●NSns2.cafe24.co.kr2016-05-06 → 2026-08-01 · 3 obs

○ 2016-02-25 01:49:42
● 2016-05-06 21:46:08
● 2026-08-01 13:01:56

●NSns2.cafe24.com2016-05-06 → 2026-08-01 · 3 obs

○ 2016-02-25 01:49:42
● 2016-05-06 21:46:08
● 2026-08-01 13:01:56

○NSns33.domaincontrol.com2015-07-11 → 2015-11-20 · 5 obs

○ 2008-11-14 01:18:46
● 2015-07-11 21:04:58
● 2015-11-20 16:20:34
○ 2016-02-25 01:49:42
○ 2026-08-01 13:01:56

○NSns34.domaincontrol.com2015-07-11 → 2015-11-20 · 5 obs

○ 2008-11-14 01:18:46
● 2015-07-11 21:04:58
● 2015-11-20 16:20:34
○ 2016-02-25 01:49:42
○ 2026-08-01 13:01:56

●MXbn64-047.cafe24.com2016-05-06 → 2026-08-01 · 3 obs

○ 2016-02-25 01:49:42
● 2016-05-06 21:46:08
● 2026-08-01 13:01:56

○MXmail.cbaschool.com2015-07-11 → 2015-11-20 · 5 obs

○ 2008-11-14 01:18:46
● 2015-07-11 21:04:58
● 2015-11-20 16:20:34
○ 2016-02-25 01:49:42
○ 2026-08-01 13:01:56

●A183.111.183.912016-05-06 → 2026-08-01 · 3 obs

○ 2016-02-25 01:49:42
● 2016-05-06 21:46:08
● 2026-08-01 13:01:56

○A184.168.221.922015-11-20 → 2015-11-20 · 4 obs

○ 2015-07-11 21:04:58
● 2015-11-20 16:20:34
○ 2016-02-25 01:49:42
○ 2026-08-01 13:01:56

○A192.186.201.1322015-07-11 → 2015-07-11 · 4 obs

○ 2008-11-14 01:18:46
● 2015-07-11 21:04:58
○ 2015-11-20 16:20:34
○ 2026-08-01 13:01:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cbaschool.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 cbaschool.com (unsigned zone)

⏱️ Timing

Total: 2334ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.111.183.91`
NS	4	`ns2.cafe24.com, ns1.cafe24.com...`
MX	1	`bn64-047.cafe24.com (pri: 10)`
TXT	1	`v=spf1 ip4:183.111.183.91 ~all`
SOA	1	`cbaschool.com postmaster.cbaschool.com`

📌 Glue Records Collected

Total: 9

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

Analysis

Name Server Role

cbaschool.com has cbaschool.com as one of its name servers, making it self-hosted for DNS delegation.

Together with cbaschool.com, the hosts ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr are frequently configured as name servers.

IP Addresses

cbaschool.com directs to one IP number, which is 183.111.183.91.

Among the host names that share IP numbers with cbaschool.com are goguryo21.co.kr, mom-tr.com, xn--ob0bs6cw0x.com and two others.

Name Servers

DNS for cbaschool.com is delegated to five name servers: cbaschool.com, ns1.cafe24.com, ns2.cafe24.com and two others.

cbaschool.com partially shares its NS delegation with several other domains, including goldwind.co.kr, uvx.kr, 114up.co.kr and two others.

In DNS configurations, these name servers often share authority with ns2.cafe24.co.kr, ns.cafe24.com, dns1.cafe24.com and 4 other name servers.

Hostnames that point to five IP numbers:

ns1.cafe24.com directs to 112.175.246.230, 112.175.246.231, 116.126.143.242 and two other IP addresses.

Hosts pointing to four IP addresses:

ns2.cafe24.com maps to the following IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns1.cafe24.co.kr maps to the following IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr maps to the following IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Hosts that resolve to one IP address:

cbaschool.com points to the IP address 183.111.183.91.

Mail Servers

cbaschool.com routes its mail through a single mail server, bn64-047.cafe24.com.

cbaschool.com has the same mail server arrangement as a number of other domains, for example chuseon.com, imiel.co.kr, soricheongib.net and two more.

There is one IP number for bn64-047.cafe24.com: 183.111.183.91.