docdu.com - dns.ninja

`docdu.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:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		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	3.93.61.140^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-61-140.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.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`
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.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:18c:37a5:651d:7bdc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ed3d:ef92:9331:4834^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		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`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-07 #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=1786088649

Same first word

docdu.com

Similar names

cdodu.com

ducod.com

cudod.com

dudoc.nl

cuddo.com

cuddo.myshopify.com

duocd.com

uddco.com

ducdo.be

dudco.com

coddu.com

doduc.com

ddocu.com

docud.com

cdduo.com

dudoc.eu

ducdo.com

DNS History

18 records (7 active, 11 former)

○NSdns.parkpage.foundationapi.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 18:56:48
○ 2015-11-10 03:21:14
○ 2026-08-07 07:47:26

○NSdns2.parkpage.foundationapi.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 18:56:48
○ 2015-11-10 03:21:14
○ 2026-08-07 07:47:26

●NSns1.namebrightdns.com2026-03-02 → 2026-08-07 · 3 obs

○ 2019-04-06 07:55:12
● 2026-03-02 10:47:38
● 2026-08-07 07:47:26

○NSns1.siteground215.com2016-02-09 → 2017-01-25 · 5 obs

○ 2015-11-10 03:21:14
● 2016-02-09 01:10:32
● 2017-01-25 08:38:26
○ 2019-04-06 07:55:12
○ 2026-08-07 07:47:26

○NSns2.siteground215.com2016-02-09 → 2017-01-25 · 5 obs

○ 2015-11-10 03:21:14
● 2016-02-09 01:10:32
● 2017-01-25 08:38:26
○ 2019-04-06 07:55:12
○ 2026-08-07 07:47:26

●NSnsg1.namebrightdns.com2019-04-06 → 2026-08-07 · 3 obs

○ 2017-01-25 08:38:26
● 2019-04-06 07:55:12
● 2026-08-07 07:47:26

●NSnsg2.namebrightdns.com2019-04-06 → 2026-08-07 · 3 obs

○ 2017-01-25 08:38:26
● 2019-04-06 07:55:12
● 2026-08-07 07:47:26

○MXgrey-area.mailhostingserver.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 18:56:48
○ 2015-11-10 03:21:14
○ 2026-08-07 07:47:26

○MXmx10.mailspamprotection.com2016-02-09 → 2017-01-25 · 5 obs

○ 2015-11-10 03:21:14
● 2016-02-09 01:10:32
● 2017-01-25 08:38:26
○ 2019-04-06 07:55:12
○ 2026-08-07 07:47:26

○MXmx20.mailspamprotection.com2016-02-09 → 2017-01-25 · 5 obs

○ 2015-11-10 03:21:14
● 2016-02-09 01:10:32
● 2017-01-25 08:38:26
○ 2019-04-06 07:55:12
○ 2026-08-07 07:47:26

○MXmx30.mailspamprotection.com2016-02-09 → 2017-01-25 · 5 obs

○ 2015-11-10 03:21:14
● 2016-02-09 01:10:32
● 2017-01-25 08:38:26
○ 2019-04-06 07:55:12
○ 2026-08-07 07:47:26

●A13.223.25.842026-03-02 → 2026-08-07 · 3 obs

○ 2019-04-06 07:55:12
● 2026-03-02 10:47:38
● 2026-08-07 07:47:26

○A181.224.138.2112016-02-09 → 2017-01-25 · 5 obs

○ 2015-11-10 03:21:14
● 2016-02-09 01:10:32
● 2017-01-25 08:38:26
○ 2019-04-06 07:55:12
○ 2026-08-07 07:47:26

○A209.85.84.1992008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 18:56:48
○ 2015-11-10 03:21:14
○ 2026-08-07 07:47:26

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-02 → 2026-08-07 · 3 obs

○ 2019-04-06 07:55:12
● 2026-03-02 10:47:38
● 2026-08-07 07:47:26

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-02 → 2026-08-07 · 3 obs

○ 2019-04-06 07:55:12
● 2026-03-02 10:47:38
● 2026-08-07 07:47:26

●A54.243.117.1972026-03-02 → 2026-08-07 · 3 obs

○ 2019-04-06 07:55:12
● 2026-03-02 10:47:38
● 2026-08-07 07:47:26

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-04-06 → 2019-04-06 · 3 obs

● 2019-04-06 07:55:12
○ 2026-03-02 10:47:38
○ 2026-08-07 07:47:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
docdu.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:54.162.235.48

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docdu.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
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: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

docdu.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.

protocol-blockedhttp.com.whoisbucket.com, insure114.com, tecnomedica.com plus two other host names have IP numbers in common with docdu.com.

Name Servers

DNS for docdu.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

docdu.com shares at least some of its name servers with other domains, including gamesity.com, sextantdigital.com, postmaster.nskinz.com and two others.

These name servers are frequently paired with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Hosts with 7 IP addresses each:

nsg1.namebrightdns.com has IP addresses 3.93.61.140, 54.234.103.190 and 100.27.188.59, plus 4 other.

nsg2.namebrightdns.com has IP addresses 54.162.235.48, 54.221.37.2 and 54.235.53.129, plus 4 other.

Host names carrying three IP numbers:

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