ducob.com - dns.ninja

`ducob.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	54.152.124.255^{🇺🇸 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: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	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-12 #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=1786548309

⚠️ On DNS blocklist: tif

Same first word

ducob.com

Similar names

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

ducbo.com

dubco.net

duboc.info

cubdo.com.tr

cobud.net

dcubo.net

duboc.net

duboc.ru

duocb.com

budoc.fr

DNS History

23 records (7 active, 16 former)

○NSns07.domaincontrol.com2015-06-26 → 2016-04-23 · 6 obs

● 2015-06-26 11:26:32
○ 2015-11-03 05:46:40
● 2016-01-27 22:04:28
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns08.domaincontrol.com2015-06-26 → 2016-04-23 · 6 obs

● 2015-06-26 11:26:32
○ 2015-11-03 05:46:40
○ 2016-01-27 22:04:28
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

●NSns1.namebrightdns.com2026-03-01 → 2026-08-12 · 3 obs

○ 2017-02-18 11:10:54
● 2026-03-01 22:04:26
● 2026-08-12 15:40:16

○NSns17.domaincontrol.com2015-06-26 → 2016-04-23 · 6 obs

● 2015-06-26 11:26:32
● 2015-11-03 05:46:40
○ 2016-01-27 22:04:28
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns18.domaincontrol.com2015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 11:26:32
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns27.domaincontrol.com2015-06-26 → 2016-04-23 · 5 obs

● 2015-06-26 11:26:32
○ 2015-11-03 05:46:40
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns28.domaincontrol.com2015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 11:26:32
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns32.domaincontrol.com2015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 11:26:32
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns33.domaincontrol.com2015-06-26 → 2016-04-23 · 5 obs

● 2015-06-26 11:26:32
○ 2015-11-03 05:46:40
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns41.domaincontrol.com2015-06-26 → 2016-04-23 · 5 obs

● 2015-06-26 11:26:32
○ 2015-11-03 05:46:40
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns42.domaincontrol.com2015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 11:26:32
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns50.domaincontrol.com2015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 11:26:32
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns51.domaincontrol.com2015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 11:26:32
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○NSns68.domaincontrol.com2015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 11:26:32
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

●NSnsg1.namebrightdns.com2026-03-01 → 2026-08-12 · 3 obs

○ 2017-02-18 11:10:54
● 2026-03-01 22:04:26
● 2026-08-12 15:40:16

●NSnsg2.namebrightdns.com2026-03-01 → 2026-08-12 · 3 obs

○ 2017-02-18 11:10:54
● 2026-03-01 22:04:26
● 2026-08-12 15:40:16

○MXmailstore1.secureserver.net2015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 11:26:32
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

○MXsmtp.secureserver.net2015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 11:26:32
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

●A13.223.25.842026-03-01 → 2026-08-12 · 3 obs

○ 2017-02-18 11:10:54
● 2026-03-01 22:04:26
● 2026-08-12 15:40:16

○A142.54.188.2132015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 11:26:32
● 2016-04-23 11:35:24
○ 2017-02-18 11:10:54
○ 2026-08-12 15:40:16

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-01 → 2026-08-12 · 3 obs

○ 2017-02-18 11:10:54
● 2026-03-01 22:04:26
● 2026-08-12 15:40:16

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-01 → 2026-08-12 · 3 obs

○ 2017-02-18 11:10:54
● 2026-03-01 22:04:26
● 2026-08-12 15:40:16

●A54.243.117.1972026-03-01 → 2026-08-12 · 3 obs

○ 2017-02-18 11:10:54
● 2026-03-01 22:04:26
● 2026-08-12 15:40:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
ducob.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.81.83.148

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ducob.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

ducob.com directs to four IP numbers, which are 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.

Two other host names, along with rulerofone.com, vneurope.com and mail.educonnexion.com, also share IP numbers with ducob.com.

Name Servers

Three name servers are authoritative for ducob.com: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of ducob.com's name servers are shared with other domains, for example mommajs.com, ksh3.com, www.hkdpw.com.whoisbucket.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

DNS names with 7 IP addresses:

nsg1.namebrightdns.com carries IP addresses 3.81.83.148, 54.152.124.255 and 54.211.183.184, with 4 other addresses beyond those.

Host names directing to five IP addresses:

nsg2.namebrightdns.com has four IP addresses — 54.221.37.2, 54.235.53.129, 100.27.188.59 and two others.

Hostnames that map to three IP numbers:

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