`dowu.com`

DNSSEC	⚠️ Not signed
A	121.254.178.253^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.domainca.com` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
NS	`ns.domainca.com`
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
SOA	`ns.domainca.com`root@domainca.com serial=1489521779

`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=1774792432

Subdomains

ns.dowu.com

Same first word

dowu.us

dowu.de

dowu.vs.mythic-beasts.com

dowu.com

Similar names

udow.com

woud.com

woud.be

udow.de

ouwd.com

woud.ru

uwod.net

udow.kasserver.com

oudw.com

wodu.ch

dwuo.com

douw.nl

duow.net

duwo.eu

douw.co.za

odwu.ru

douw.ch

uwod.de

douw.es

duwo.nl

ouwd.cn

wudo.net

woud.nl

douw.de

uwdo.com

wdou.cn

duwo.be

oudw.cn

udow.cn

woud.cn

douw.eu

udow.net

duow.us

douw.org

duwo.org

wodu.net

wodu.com

uowd.de

owdu.com

duwo.lu

wduo.com

wudo.ru

dwou.cn

DNS History

6 records (3 active, 3 former)

●NSns.domainca.com2015-07-08 → 2026-03-29 · 5 obs

● 2015-07-08 07:53:24
● 2015-11-19 09:02:42
○ 2016-02-09 10:30:58
● 2016-03-12 05:45:32
● 2026-03-29 14:21:36

●NSns2.domainca.com2015-07-08 → 2026-03-29 · 5 obs

● 2015-07-08 07:53:24
● 2015-11-19 09:02:42
○ 2016-02-09 10:30:58
● 2016-03-12 05:45:32
● 2026-03-29 14:21:36

○A121.254.178.2502015-10-18 → 2016-12-20 · 8 obs

○ 2015-07-08 07:53:24
● 2015-10-18 06:11:36
● 2015-11-19 09:02:42
○ 2016-02-09 10:30:58
● 2016-03-12 05:45:32
● 2016-12-20 01:38:16
○ 2020-04-01 13:00:30
○ 2026-03-29 14:21:36

●A121.254.178.2532020-04-01 → 2026-03-29 · 3 obs

○ 2016-12-20 01:38:16
● 2020-04-01 13:00:30
● 2026-03-29 14:21:36

○A211.106.65.1112015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 07:53:24
○ 2026-03-28 07:00:22
○ 2026-03-29 14:21:36

○A211.106.65.1122015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 07:53:24
○ 2026-03-28 07:00:22
○ 2026-03-29 14:21:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
dowu.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 dowu.com (unsigned zone)

⏱️ Timing

Total: 3590ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.254.178.253`
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)

Analysis

Hierarchy

ns.dowu.com has dowu.com as its parent.

IP Addresses

dowu.com maps to IP address 121.254.178.253.

Other host names, for instance scolo.com, www.enservice.com, mail.blueming.com, www.qbic.com and pinkpaws.com share IP numbers with dowu.com.

Name Servers

Two name servers ns2.domainca.com and ns.domainca.com are delegated to dowu.com.

dowu.com uses the same name server configuration as other domains, such as bucu.com, microtag.com, xn--3o5blx.com, duetec.com and elcas.com.

Host names with a single IP address:

ns2.domainca.com points to 20.200.205.248

ns.domainca.com points to 43.201.170.100

dowu.com - robtex.com

dowu.com

com