ducbo.com - dns.ninja

`ducbo.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4f4e:999e:923d:5c17^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:53a5:7e50:1f55:7b6f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c77b:8621:67b5:65^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.83.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-83-148.compute-1.amazonaws.com`
		A	54.87.142.17^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-142-17.compute-1.amazonaws.com`
		A	54.152.124.255^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-124-255.compute-1.amazonaws.com`
		A	54.211.183.184^{🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-211-183-184.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:5376:c2d6:2ade:45b3^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8e29:87d8:f97c:1291^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-11 #1

`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=1786512504

Previously MX for

ducbo.com

Same first word

ducbo.com

Similar names

ducob.com

duboc.ru

duocb.com

budoc.fr

dubco.com

bcdou.com

cdubo.com

doubc.com

cbduo.com

cobud.com

cobud.org

dcubo.it

budco.us

bucod.com

codub.biz

ocbud.com

cdubo.fr

duboc.com

cubdo.info

cubod.com

budoc.com

obudc.cc

cubdo.com

uocbd.com

codub.co.uk

budco.com

cubod.com.br

docub.com

codub.com

uocbd.net

dubco.ie

budoc.ru

dcubo.eu

dubco.net

duboc.info

cubdo.com.tr

cobud.net

dcubo.net

duboc.net

obduc.com

DNS History

22 records (7 active, 15 former)

●NSns1.namebrightdns.com2016-11-26 → 2026-08-12 · 5 obs

○ 2016-04-15 14:30:02
● 2016-11-26 23:57:14
○ 2020-03-12 19:13:14
● 2026-04-02 13:21:10
● 2026-08-12 05:37:16

○NSns1.sitelutions.com2015-06-07 → 2016-01-22 · 4 obs

● 2015-06-07 20:22:18
● 2016-01-22 09:07:54
○ 2016-04-15 14:30:02
○ 2026-08-12 05:37:16

○NSns2.namebrightdns.com2016-11-26 → 2016-11-26 · 4 obs

○ 2016-04-15 14:30:02
● 2016-11-26 23:57:14
○ 2020-03-12 19:13:14
○ 2026-08-12 05:37:16

○NSns2.sitelutions.com2015-06-07 → 2016-01-22 · 4 obs

● 2015-06-07 20:22:18
● 2016-01-22 09:07:54
○ 2016-04-15 14:30:02
○ 2026-08-12 05:37:16

○NSns3.sitelutions.com2015-06-07 → 2016-01-22 · 4 obs

● 2015-06-07 20:22:18
● 2016-01-22 09:07:54
○ 2016-04-15 14:30:02
○ 2026-08-12 05:37:16

○NSns4.sitelutions.com2015-06-07 → 2016-01-22 · 4 obs

● 2015-06-07 20:22:18
● 2016-01-22 09:07:54
○ 2016-04-15 14:30:02
○ 2026-08-12 05:37:16

○NSns5.sitelutions.com2015-06-07 → 2016-01-22 · 4 obs

● 2015-06-07 20:22:18
● 2016-01-22 09:07:54
○ 2016-04-15 14:30:02
○ 2026-08-12 05:37:16

●NSnsg1.namebrightdns.com2020-03-12 → 2026-08-12 · 3 obs

○ 2016-11-26 23:57:14
● 2020-03-12 19:13:14
● 2026-08-12 05:37:16

●NSnsg2.namebrightdns.com2020-03-12 → 2026-08-12 · 3 obs

○ 2016-11-26 23:57:14
● 2020-03-12 19:13:14
● 2026-08-12 05:37:16

○MXducbo.com2015-06-07 → 2016-01-22 · 4 obs

● 2015-06-07 20:22:18
● 2016-01-22 09:07:54
○ 2016-04-15 14:30:02
○ 2026-08-12 05:37:16

○MXp.nsm.ctmail.com2016-04-15 → 2016-04-15 · 4 obs

○ 2016-01-22 09:07:54
● 2016-04-15 14:30:02
○ 2016-11-26 23:57:14
○ 2026-08-12 05:37:16

●A13.223.25.842026-04-02 → 2026-08-12 · 3 obs

○ 2020-03-12 19:13:14
● 2026-04-02 13:21:10
● 2026-08-12 05:37:16

○A23.229.197.1042015-06-07 → 2016-01-22 · 4 obs

● 2015-06-07 20:22:18
● 2016-01-22 09:07:54
○ 2016-04-15 14:30:02
○ 2026-08-12 05:37:16

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-02 → 2026-08-12 · 3 obs

○ 2020-03-12 19:13:14
● 2026-04-02 13:21:10
● 2026-08-12 05:37:16

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-02 → 2026-08-12 · 3 obs

○ 2020-03-12 19:13:14
● 2026-04-02 13:21:10
● 2026-08-12 05:37:16

●A54.243.117.1972026-04-02 → 2026-08-12 · 3 obs

○ 2020-03-12 19:13:14
● 2026-04-02 13:21:10
● 2026-08-12 05:37:16

○A54.84.80.1732016-11-26 → 2016-11-26 · 4 obs

○ 2016-04-15 14:30:02
● 2016-11-26 23:57:14
○ 2020-03-12 19:13:14
○ 2026-08-12 05:37:16

○A54.88.107.1402016-11-26 → 2016-11-26 · 4 obs

○ 2016-04-15 14:30:02
● 2016-11-26 23:57:14
○ 2020-03-12 19:13:14
○ 2026-08-12 05:37:16

○A8.5.1.162016-04-15 → 2016-04-15 · 4 obs

○ 2016-01-22 09:07:54
● 2016-04-15 14:30:02
○ 2016-11-26 23:57:14
○ 2026-08-12 05:37:16

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-26 → 2016-11-26 · 4 obs

○ 2016-04-15 14:30:02
● 2016-11-26 23:57:14
○ 2020-03-12 19:13:14
○ 2026-08-12 05:37:16

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-12 → 2020-03-12 · 4 obs

○ 2016-11-26 23:57:14
● 2020-03-12 19:13:14
○ 2026-04-02 13:21:10
○ 2026-08-12 05:37:16

○CNAMEmelbourneit.hotkeysparking.com2016-04-15 → 2016-04-15 · 3 obs

● 2016-04-15 14:30:02
○ 2016-11-26 23:57:14
○ 2026-08-12 05:37:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
ducbo.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	14 records

✅ Authoritative Response

Server:100.27.188.59

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ducbo.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

ducbo.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

www.mobproxy.com, www.insot.com, vininova.com and two other host names share IP numbers with ducbo.com.

Name Servers

ducbo.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

ducbo.com has at least partial name server overlap with other domains, such as pelisky.com, voipavatar.com, dichvuseo.thuongpho.com and two others.

These name servers tend to appear together with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Hostnames that resolve to 8 IP addresses:

nsg1.namebrightdns.com maps to 3.81.83.148, 54.87.142.17, 54.152.124.255 and 5 additional IP addresses.

Hostnames that resolve to 6 IP addresses:

nsg2.namebrightdns.com maps to 54.221.37.2, 54.235.53.129, 100.27.188.59 and 3 additional IP addresses.

Hostnames that resolve to three IP addresses:

ns1.namebrightdns.com maps to three IP addresses: 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.