`drmainu.com`

DNSSEC	⚠️ Not signed
A	183.111.139.224^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	183.111.139.233^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	203.245.12.115^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
A	203.245.12.120^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`drmainu.com` ⭐
		A	183.111.139.224^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	183.111.139.233^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	203.245.12.115^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
		A	203.245.12.120^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ns-1107.cafe24.com` ⚠️ Not in parent delegation
		A	1.234.0.26^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
NS	`ns-1217.cafe24.com` ⚠️ Not in parent delegation
		A	112.175.12.73^{🇰🇷 KT-NET112.168.0.0/13}
NS	`ns-2127.cafe24.com` ⚠️ Not in parent delegation
		A	112.175.12.24^{🇰🇷 KT-NET112.168.0.0/13}
NS	`ns-2237.cafe24.com` ⚠️ Not in parent delegation
		A	1.234.0.67^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
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 zone NS records
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`ip-112-175-246-230.defastlink.net`
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`ip-112-175-246-231.defastlink.net`
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
			PTR	`ip-116-126-143-242.defastlink.net`
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
			PTR	`ip-175-125-93-134.defastlink.net`
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
			PTR	`ip-175-125-93-135.defastlink.net`
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` ⚠️ Not in zone NS records
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
			PTR	`ip-1-226-85-4.defastlink.net`
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
			PTR	`ip-1-234-0-4.defastlink.net`
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`ip-112-175-11-4.defastlink.net`
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`ip-112-175-12-4.defastlink.net`
TXT	`google-site-verification=XSzi_-KQMlL6PRIymV0NhHox_tGeO0TdAcLF4qtn0Rs`
TXT	`naver-site-verification=af9e6be949f51e99ad4c24ec70eb0402c3cc4e3c`
SOA	`drmainu.com`postmaster@drmainu.com serial=20251020

`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=1771291435

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DNS History

13 records (13 active, 0 former)

●NSdrmainu.com2026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●NSns-1107.cafe24.com2026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●NSns-1217.cafe24.com2026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●NSns-2127.cafe24.com2026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●NSns-2237.cafe24.com2026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●NSns1.cafe24.co.kr2026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●NSns1.cafe24.com2026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●NSns2.cafe24.co.kr2026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●NSns2.cafe24.com2026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●A183.111.139.2242026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●A183.111.139.2332026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●A203.245.12.1152026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

●A203.245.12.1202026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 11:44:56
● 2026-03-10 11:44:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
drmainu.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 drmainu.com (unsigned zone)

⏱️ Timing

Total: 1293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`183.111.139.224, 203.245.12.120...`
NS	4	`ns-1107.cafe24.com, ns-2237.cafe24.com...`
TXT	2	`naver-site-verification=af9e6be949f51e99, google-site-verification=XSzi_-KQMlL6PRI`
SOA	1	`drmainu.com postmaster.drmainu.com`

📌 Glue Records Collected

Total: 9

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

Analysis

IP Addresses

drmainu.com points to four IP numbers: 183.111.139.224, 183.111.139.233, 203.245.12.115 and 203.245.12.120.

Other host names including italico.kr, dkmedia.kr, daycellmall.com, limoare.com and dparkskorea.com share IP numbers with drmainu.com.

Name Servers

drmainu.com is delegated to nine name servers: drmainu.com, ns-1107.cafe24.com, ns-1217.cafe24.com, ns-2127.cafe24.com, ns-2237.cafe24.com, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

drmainu.com at least partially shares name servers with other domains, including lod.or.kr, searchcafe.pe.kr, eg-one.com, smileb2b.com and rioleisure.com.