`questlearner.com`

DNSSEC	⚠️ Not signed
A	183.111.174.85^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`questlearner.com` ⭐
		A	183.111.174.85^{🇰🇷 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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`uws64-181.cafe24.com` ⭐
		A	183.111.174.85^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
TXT	`v=spf1 ip4:183.111.174.85 ~all`
SOA	`questlearner.com`postmaster@questlearner.com serial=20150721

`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=1778850616

NS for

questlearner.com

Same first word

questlearner.com

DNS History

7 records (7 active, 0 former)

●NSns1.cafe24.co.kr2015-11-16 → 2026-05-15 · 2 obs

● 2015-11-16 23:45:36
● 2026-05-15 13:20:26

●NSns1.cafe24.com2015-11-16 → 2026-05-15 · 2 obs

● 2015-11-16 23:45:36
● 2026-05-15 13:20:26

●NSns2.cafe24.co.kr2015-11-16 → 2026-05-15 · 5 obs

● 2015-11-16 23:45:36
● 2017-02-12 03:53:36
○ 2026-03-14 06:50:08
● 2026-05-15 11:13:12
● 2026-05-15 13:20:26

●NSns2.cafe24.com2015-11-16 → 2026-05-15 · 5 obs

● 2015-11-16 23:45:36
● 2017-02-12 03:53:36
○ 2026-03-14 06:50:08
● 2026-05-15 11:13:12
● 2026-05-15 13:20:26

●NSquestlearner.com2015-11-16 → 2026-05-15 · 2 obs

● 2015-11-16 23:45:36
● 2026-05-15 13:20:26

●MXuws64-181.cafe24.com2015-11-16 → 2026-05-15 · 2 obs

● 2015-11-16 23:45:36
● 2026-05-15 13:20:26

●A183.111.174.852015-11-16 → 2026-05-15 · 2 obs

● 2015-11-16 23:45:36
● 2026-05-15 13:20:26

🔍 DNS Trace

Analysis

Name Server Role

questlearner.com serves as a name server for questlearner.com.

ns1.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.com commonly serve as name servers alongside questlearner.com.

IP Addresses

questlearner.com maps to IP address 183.111.174.85.

Other host names, for instance ulsky.com, uws64-181.cafe24.com, marymosungwon.or.kr, chedech.com and iwooyang.com share IP numbers with questlearner.com.

Name Servers

questlearner.com is delegated to five name servers: questlearner.com, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

questlearner.com at least partially shares name servers with other domains such as symold.co.kr, yhpiano.com, kt-biz.com, basicems.com and ymsports.com.

these name servers are commonly used with ns.cafe24.com, ns0.cafe24.com, dns1.cafe24.com, dns2.cafe24.com, dns1.cafe24.co.kr and dns2.cafe24.co.kr.

Five IP numbers:

ns1.cafe24.com points to: 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.

Four IP numbers:

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

ns1.cafe24.co.kr points to: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr points to: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

One IP number:

questlearner.com points to: 183.111.174.85.

Mail Servers

questlearner.com is handled by a single mail server, uws64-181.cafe24.com.

questlearner.com shares the same mail server setup as other domains, including litechkorea.com, sunotec.com, hpcc.or.kr, wapy.com and iljoong.net.

uws64-181.cafe24.com points to one IP number: 183.111.174.85.

questlearner.com - robtex.com