dubsub.com - dns.ninja

`dubsub.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b159:2be8:f48c:b374^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.131.54^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-131-54.compute-1.amazonaws.com`
		A	13.222.195.178^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-195-178.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b942:bb73:2f59:d7af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:da4a:4683:1131:8bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
		A	98.83.212.177^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-212-177.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-05 #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=1783236036

Subdomains

nullmx.dubsub.com

Same first word

dubsub.blogspot.com

dubsub.com

dubsub.net

dubsub.blogspot.it

Similar names

subdub.com

busbud.com.mx

busbud.se

busbud.it

busbud.ru

busbud.fr

dubbus.nl

busbud.com

busbud.nl

busbud.es

busbud.ca

busbud.org

busbud.de

busbud.in

bubuds.com

budbus.com

dubusb.de

busbud.mx

busbud.net

subbud.com

busbud.eu

busbud.cn

budsub.com

DNS History

16 records (7 active, 9 former)

○NSns1.dnslink.com2015-06-23 → 2017-06-28 · 4 obs

● 2015-06-23 09:58:06
● 2017-06-28 16:48:28
○ 2026-03-24 21:29:40
○ 2026-07-05 07:26:18

●NSns1.namebrightdns.com2026-04-08 → 2026-07-05 · 3 obs

○ 2026-03-24 21:29:40
● 2026-04-08 19:44:34
● 2026-07-05 07:26:18

○NSns2.dnslink.com2015-06-23 → 2017-06-28 · 4 obs

● 2015-06-23 09:58:06
● 2017-06-28 16:48:28
○ 2026-03-24 21:29:40
○ 2026-07-05 07:26:18

○NSns2.namebrightdns.com2026-03-24 → 2026-07-05 · 2 obs

○ 2026-03-24 21:29:40
○ 2026-07-05 07:26:18

○NSns53.domaincontrol.com2026-03-24 → 2026-03-24 · 4 obs

○ 2017-06-28 16:48:28
● 2026-03-24 21:29:40
○ 2026-04-08 19:44:34
○ 2026-07-05 07:26:18

○NSns54.domaincontrol.com2026-03-24 → 2026-03-24 · 4 obs

○ 2017-06-28 16:48:28
● 2026-03-24 21:29:40
○ 2026-04-08 19:44:34
○ 2026-07-05 07:26:18

●NSnsg1.namebrightdns.com2026-04-08 → 2026-07-05 · 3 obs

○ 2026-03-24 21:29:40
● 2026-04-08 19:44:34
● 2026-07-05 07:26:18

●NSnsg2.namebrightdns.com2026-04-08 → 2026-07-05 · 3 obs

○ 2026-03-24 21:29:40
● 2026-04-08 19:44:34
● 2026-07-05 07:26:18

○MXmail.b-io.co2015-06-23 → 2017-06-28 · 4 obs

● 2015-06-23 09:58:06
● 2017-06-28 16:48:28
○ 2026-03-24 21:29:40
○ 2026-07-05 07:26:18

●A13.223.25.842026-04-08 → 2026-07-05 · 3 obs

○ 2026-03-24 21:29:40
● 2026-04-08 19:44:34
● 2026-07-05 07:26:18

○A13.248.213.452026-03-24 → 2026-03-24 · 4 obs

○ 2017-06-28 16:48:28
● 2026-03-24 21:29:40
○ 2026-04-08 19:44:34
○ 2026-07-05 07:26:18

○A209.15.13.1342015-06-23 → 2017-06-28 · 4 obs

● 2015-06-23 09:58:06
● 2017-06-28 16:48:28
○ 2026-03-24 21:29:40
○ 2026-07-05 07:26:18

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-08 → 2026-07-05 · 3 obs

○ 2026-03-24 21:29:40
● 2026-04-08 19:44:34
● 2026-07-05 07:26:18

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-08 → 2026-07-05 · 3 obs

○ 2026-03-24 21:29:40
● 2026-04-08 19:44:34
● 2026-07-05 07:26:18

●A54.243.117.1972026-04-08 → 2026-07-05 · 3 obs

○ 2026-03-24 21:29:40
● 2026-04-08 19:44:34
● 2026-07-05 07:26:18

○A76.223.67.1892026-03-24 → 2026-03-24 · 4 obs

○ 2017-06-28 16:48:28
● 2026-03-24 21:29:40
○ 2026-04-08 19:44:34
○ 2026-07-05 07:26:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dubsub.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:13.221.131.54

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dubsub.com (unsigned zone)

⏱️ Timing

Total: 149ms | 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	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
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

Hierarchy

nullmx.dubsub.com is a subdomain of dubsub.com.

IP Addresses

dubsub.com points to the 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.

outcomebuffalo.com, gtrgame.com, sasoli.com and two other host names share IP numbers with dubsub.com.

Name Servers

dubsub.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

The name servers of dubsub.com overlap at least partially with those of other domains — among them sslctz.com, feedthread.com, casasky.com and two more.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

nsg1.namebrightdns.com resolves to 13.221.131.54, 13.222.195.178 and 54.175.130.15 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 3.80.109.14, 98.81.3.34 and 98.83.212.177 among others, with 3 other IP addresses in total.

Hostnames pointing to five IP numbers:

ns1.namebrightdns.com resolves to four IP addresses: 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.