ummuseum.com - dns.ninja

`ummuseum.com`

DNSSEC	⚠️ Not signed
A	183.111.174.102^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`ummuseum.com` ⭐
		A	183.111.174.102^{🇰🇷 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	`webmail-099.cafe24.com` ⭐
		A	183.111.183.46^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
TXT	`v=spf1 include:spf.cafe24.com ~all`
SOA	`ummuseum.com`postmaster@ummuseum.com serial=20150815

`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=1785650502

NS for

ummuseum.com

Subdomains

www.ummuseum.com

Same first word

ummuseum.com

DNS History

8 records (7 active, 1 former)

●NSns1.cafe24.co.kr2016-12-15 → 2026-08-02 · 2 obs

● 2016-12-15 14:45:02
● 2026-08-02 06:12:24

●NSns1.cafe24.com2016-12-15 → 2026-08-02 · 2 obs

● 2016-12-15 14:45:02
● 2026-08-02 06:12:24

●NSns2.cafe24.co.kr2016-12-15 → 2026-08-02 · 2 obs

● 2016-12-15 14:45:02
● 2026-08-02 06:12:24

●NSns2.cafe24.com2016-12-15 → 2026-08-02 · 2 obs

● 2016-12-15 14:45:02
● 2026-08-02 06:12:24

●NSummuseum.com2016-12-15 → 2026-08-02 · 2 obs

● 2016-12-15 14:45:02
● 2026-08-02 06:12:24

○MXbackupmail-001.cafe24.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 14:45:02
○ 2017-12-25 09:02:40
○ 2026-08-02 06:12:24

●MXwebmail-099.cafe24.com2016-12-15 → 2026-08-02 · 2 obs

● 2016-12-15 14:45:02
● 2026-08-02 06:12:24

●A183.111.174.1022016-12-15 → 2026-08-02 · 2 obs

● 2016-12-15 14:45:02
● 2026-08-02 06:12:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ummuseum.com	ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr	9 records

✅ Authoritative Response

Server:112.175.246.233

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 ummuseum.com (unsigned zone)

⏱️ Timing

Total: 1270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.111.174.102`
NS	4	`ns1.cafe24.com, ns2.cafe24.com...`
MX	1	`webmail-099.cafe24.com (pri: 10)`
TXT	1	`v=spf1 include:spf.cafe24.com ~all`
SOA	1	`ummuseum.com postmaster.ummuseum.com`

📌 Glue Records Collected

Total: 9

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

Analysis

Hierarchy

ummuseum.com serves as the parent of www.ummuseum.com.

Name Server Role

ummuseum.com acts as a name server for ummuseum.com, meaning it is self-referentially delegated.

ummuseum.com is commonly paired with ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr to act as name servers.

IP Addresses

ummuseum.com resolves to one IP address: 183.111.174.102.

djgolf.net, made-in-korea.net, welcomeb2b.com and two other host names share IP numbers with ummuseum.com.

Name Servers

Five name servers are authoritative for ummuseum.com, which are ummuseum.com, ns1.cafe24.com, ns2.cafe24.com and two others.

ummuseum.com has at least partial name server overlap with other domains, such as haewonakki.com, 0112923934.com, centex.co.kr and two others.

ns2.cafe24.co.kr, ns.cafe24.com and ns0.cafe24.com — plus 6 other name servers — are commonly paired with these name servers.

Hostnames pointing to five IP numbers:

ns1.cafe24.com resolves to four IP addresses: 112.175.246.230, 112.175.246.231, 116.126.143.242 and two others.

Hosts that point to four IP numbers:

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

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.

Hosts with just one IP address:

The hostname ummuseum.com resolves to 183.111.174.102.

Mail Servers

Mail for ummuseum.com is handled by a single mail server, webmail-099.cafe24.com.

ummuseum.com uses the same mail servers as dmitri.com and seoulgw.com, among others.

The mail servers of ummuseum.com are at least partially shared with other domains, including hellosmile.kr.

This set of mail servers commonly appears together with the mail servers backupmail-001.cafe24.com.

webmail-099.cafe24.com carries a single IP number, which is 183.111.183.46.