docub.com - dns.ninja

`docub.com`

DNSSEC	⚠️ Not signed
NS	`ns1.namebrightdns.com` ⭐ ⚠️ Not in parent delegation
		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	`domain-for-sale.hugedomainsdns.com` ⚠️ Not in zone NS records
		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	`forsale.hugedomainsdns.com` ⚠️ Not in zone NS records
		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`
NS	`ns2.namebrightdns.com` ⚠️ Not in parent delegation
		A	2600:1f18:683a:ae1a:d98d:77d0:4351:e98f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8b8e:2173:9d62:5394^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:96f8:d2c8:7f34:9449^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	35.175.192.103^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-175-192-103.compute-1.amazonaws.com`
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
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=1786441084

Same first word

docub.com

Similar names

cubdo.com

uocbd.com

codub.co.uk

budco.com

cubod.com.br

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

obduc.com

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

DNS History

17 records (4 active, 13 former)

●NSdomain-for-sale.hugedomainsdns.com2026-06-07 → 2026-08-11 · 3 obs

○ 2015-10-19 22:41:58
● 2026-06-07 09:19:06
● 2026-08-11 09:41:22

●NSforsale.hugedomainsdns.com2026-06-07 → 2026-08-11 · 3 obs

○ 2015-10-19 22:41:58
● 2026-06-07 09:19:06
● 2026-08-11 09:41:22

●NSns1.namebrightdns.com2015-05-27 → 2026-08-11 · 2 obs

● 2015-05-27 10:26:06
● 2026-08-11 09:41:22

●NSns2.namebrightdns.com2015-05-27 → 2026-08-11 · 2 obs

● 2015-05-27 10:26:06
● 2026-08-11 09:41:22

○NSnsg1.namebrightdns.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 10:26:06
○ 2015-10-19 22:41:58
○ 2026-08-11 09:41:22

○MXanmail.namebrightmail.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 10:26:06
○ 2015-10-19 22:41:58
○ 2026-08-11 09:41:22

○A107.23.160.2182016-01-05 → 2016-01-05 · 4 obs

○ 2015-10-19 22:41:58
● 2016-01-05 13:03:18
○ 2016-04-09 00:55:48
○ 2026-08-11 09:41:22

○A52.200.243.1232016-04-09 → 2016-04-09 · 4 obs

○ 2016-01-05 13:03:18
● 2016-04-09 00:55:48
○ 2017-06-16 13:49:16
○ 2026-08-11 09:41:22

○A54.152.144.2432016-04-09 → 2016-04-09 · 4 obs

○ 2016-01-05 13:03:18
● 2016-04-09 00:55:48
○ 2017-06-16 13:49:16
○ 2026-08-11 09:41:22

○A54.174.31.2542015-10-19 → 2015-10-19 · 4 obs

○ 2015-05-27 10:26:06
● 2015-10-19 22:41:58
○ 2016-01-05 13:03:18
○ 2026-08-11 09:41:22

○A54.208.74.2152015-10-19 → 2015-10-19 · 4 obs

○ 2015-05-27 10:26:06
● 2015-10-19 22:41:58
○ 2016-01-05 13:03:18
○ 2026-08-11 09:41:22

○A54.209.246.1822015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 10:26:06
○ 2017-06-16 13:49:16
○ 2026-08-11 09:41:22

○A54.209.90.812016-01-05 → 2016-01-05 · 4 obs

○ 2015-10-19 22:41:58
● 2016-01-05 13:03:18
○ 2016-04-09 00:55:48
○ 2026-08-11 09:41:22

○A54.85.144.1972015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 10:26:06
○ 2017-06-16 13:49:16
○ 2026-08-11 09:41:22

○A54.85.146.1862015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 10:26:06
○ 2017-06-16 13:49:16
○ 2026-08-11 09:41:22

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-27 → 2016-04-09 · 4 obs

● 2015-05-27 10:26:06
● 2016-04-09 00:55:48
○ 2017-06-16 13:49:16
○ 2026-08-11 09:41:22

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-06-16 → 2017-06-16 · 4 obs

○ 2016-04-09 00:55:48
● 2017-06-16 13:49:16
○ 2026-06-07 09:19:06
○ 2026-08-11 09:41:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
docub.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:3.81.83.148

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docub.com (unsigned zone)

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.namebrightdns.com, ns2.namebrightdns.com`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

Name Servers

The domain docub.com is delegated to these four name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com, ns1.namebrightdns.com and ns2.namebrightdns.com.

docub.com has at least partial name server overlap with other domains, such as ledgeragents.com, investinnd.com, disasterus.com and two others.

It is common to see these name servers used together with name servers nsg1.namebrightdns.com and nsg2.namebrightdns.com.

Host names resolving to 7 IP numbers:

Hostname domain-for-sale.hugedomainsdns.com directs to 3.81.83.148, 54.152.124.255 and 54.211.183.184 along with 4 other IP addresses.

Hostnames that point to five IP numbers:

forsale.hugedomainsdns.com directs to 54.221.37.2, 54.235.53.129, 100.27.188.59 and two other IP addresses.

ns2.namebrightdns.com directs to 35.175.192.103, 54.163.9.173, 2600:1f18:683a:ae1a:d98d:77d0:4351:e98f and two other IP addresses.

Hosts with three IP address records:

The hostname ns1.namebrightdns.com directs to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.