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`umbu.com`

DNSSEC	⚠️ Not signed
A	121.254.178.235^{🇰🇷 LGDACOM}
NS	`ns2.domainca.com` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft}
			PTR	`ip-20-200-205-248.defastlink.net`
NS	`ns.domainca.com`
		A	43.201.170.100^{🇰🇷 Amazon}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
SOA	`ns.domainca.com`root@domainca.com serial=1534404586

`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=1770918430

Same first word

umbu.tv.br

umbu.app

umbu.de

umbu.ru

umbu.com.br

umbu.com

Similar names

mubu.org

muub.cn

mubu.pl

mubu.ru

buum.de

mubu.it

mubu.ac

buum.nl

ubum.ru

mubu.guru

umub.cn

bumu.de

mbuu.net

uubm.cn

mubu.com

mubu.me

ubum.de

bumu.org

mubu.io

bmuu.cn

buum.net

mubu.com.tr

buum.com

buum.at

buum.ru

muub.com

buum.info

buum.it

mubu.co

mubu.de

ubmu.org

buum.pl

bumu.co

mubu.nl

bumu.ru

buum.vn

muub.net

bumu.pl

bmuu.com

DNS History

5 records (3 active, 2 former)

●NSns.domainca.com2015-08-03 → 2026-02-15 · 2 obs

● 2015-08-03 03:13:50
● 2026-02-15 09:05:34

●NSns2.domainca.com2015-08-03 → 2026-02-15 · 2 obs

● 2015-08-03 03:13:50
● 2026-02-15 09:05:34

○A121.254.178.2302019-10-04 → 2019-10-04 · 4 obs

○ 2017-05-11 10:24:30
● 2019-10-04 11:13:26
○ 2026-02-15 09:05:32
○ 2026-02-15 09:05:34

○A121.254.178.2322015-08-03 → 2017-05-11 · 4 obs

● 2015-08-03 03:13:50
● 2017-05-11 10:24:30
○ 2019-10-04 11:13:26
○ 2026-02-15 09:05:34

●A121.254.178.2352026-02-15 → 2026-02-15 · 3 obs

○ 2019-10-04 11:13:26
● 2026-02-15 09:05:32
● 2026-02-15 09:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
umbu.com	ns.domainca.com, ns2.domainca.com	2 records

✅ Authoritative Response

Server: 43.201.170.100

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for umbu.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.254.178.235`
NS	2	`ns.domainca.com, ns2.domainca.com`
SOA	1	`ns.domainca.com root.domainca.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)

AI analysis

umbu.com points to a single IP address: 121.254.178.235.

Other host names such as mbest.net, igf.co.kr, h2tech.com, dtmart.com and wekong.com share IP numbers with umbu.com.

umbu.com is delegated to two name servers: ns2.domainca.com and ns.domainca.com.

umbu.com uses the same name server setup as other domains, including x-academy.com, cosar.com, botia.com, nowtour.com and kohome.com.

umbu.com shares some name servers with other domains, for example bibim.co.kr.

Hostnames with a single IP

ns2.domainca.com resolves to: 20.200.205.248.

ns.domainca.com resolves to: 43.201.170.100.