`doublebig.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:8b2d:453e:ca75:106e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d983:d58b:b3c:735f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.158.44.245^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-158-44-245.compute-1.amazonaws.com`
		A	107.20.46.211^{🇺🇸 Amazon107.20.0.0/16 EC2 Prefix}
			PTR	`ec2-107-20-46-211.compute-1.amazonaws.com`
NS	`domain-for-sale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:4ff7:d08c:cffa:8e2c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:97d:2f7d:b5ec:a3b1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:35a3:92d6:50d7:5279^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:4998:887:9b75:86c8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.80.255.88^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-255-88.compute-1.amazonaws.com`
		A	54.90.189.54^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-189-54.compute-1.amazonaws.com`
		A	54.156.72.40^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-156-72-40.compute-1.amazonaws.com`
		A	54.242.24.142^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-24-142.compute-1.amazonaws.com`
NS	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:29d5:28f1:d92c:9fc9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c548:5ab4:bcc8:7954^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:dc99:5062:557a:d433^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	50.16.74.14^{🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix}
			PTR	`ec2-50-16-74-14.compute-1.amazonaws.com`
		A	52.54.183.32^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-54-183-32.compute-1.amazonaws.com`
		A	54.242.146.158^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-146-158.compute-1.amazonaws.com`
		A	100.27.205.48^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-205-48.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-19 #1

`com`

	DNSSEC	⚠️ Not signed
	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=1776647537

Same first word

doublebig.com

Similar names

bigdouble.com

bibledoug.com

DNS History

28 records (7 active, 21 former)

●NSdomain-for-sale.hugedomainsdns.com2026-03-28 → 2026-04-20 · 3 obs

○ 2020-01-08 22:59:04
● 2026-03-28 18:33:24
● 2026-04-20 01:24:12

●NSforsale.hugedomainsdns.com2026-03-28 → 2026-04-20 · 3 obs

○ 2020-01-08 22:59:04
● 2026-03-28 18:33:24
● 2026-04-20 01:24:12

●NSns1.namebrightdns.com2015-07-10 → 2026-04-20 · 9 obs

○ 2007-08-22 20:08:06
● 2015-07-10 07:12:38
○ 2015-11-16 21:16:50
● 2016-02-05 17:22:54
● 2016-05-08 23:44:04
○ 2017-02-16 07:04:58
○ 2020-01-08 22:59:04
● 2026-03-28 18:33:24
● 2026-04-20 01:24:12

○NSns2.fsdns.com2007-08-22 → 2007-08-22 · 3 obs

● 2007-08-22 20:08:06
○ 2015-07-10 07:12:38
○ 2026-04-20 01:24:12

○NSns2.fsdns.net2007-08-22 → 2007-08-22 · 3 obs

● 2007-08-22 20:08:06
○ 2015-07-10 07:12:38
○ 2026-04-20 01:24:12

○NSns2.namebrightdns.com2015-07-10 → 2016-05-08 · 7 obs

○ 2007-08-22 20:08:06
● 2015-07-10 07:12:38
○ 2015-11-16 21:16:50
● 2016-02-05 17:22:54
● 2016-05-08 23:44:04
○ 2017-02-16 07:04:58
○ 2026-04-20 01:24:12

○NSnsg1.namebrightdns.com2015-11-16 → 2020-01-08 · 7 obs

○ 2015-07-10 07:12:38
● 2015-11-16 21:16:50
○ 2016-02-05 17:22:54
○ 2017-02-16 07:04:58
● 2020-01-08 22:59:04
○ 2026-03-28 18:33:24
○ 2026-04-20 01:24:12

○NSnsg2.namebrightdns.com2015-11-16 → 2020-01-08 · 7 obs

○ 2015-07-10 07:12:38
● 2015-11-16 21:16:50
○ 2016-02-05 17:22:54
○ 2017-02-16 07:04:58
● 2020-01-08 22:59:04
○ 2026-03-28 18:33:24
○ 2026-04-20 01:24:12

○NSnst1.namebrightdns.com2017-02-16 → 2017-02-16 · 4 obs

○ 2016-05-08 23:44:04
● 2017-02-16 07:04:58
○ 2020-01-08 22:59:04
○ 2026-04-20 01:24:12

○NSnst2.namebrightdns.com2017-02-16 → 2017-02-16 · 4 obs

○ 2016-05-08 23:44:04
● 2017-02-16 07:04:58
○ 2020-01-08 22:59:04
○ 2026-04-20 01:24:12

○MXanmail.namebrightmail.com2015-07-10 → 2015-07-10 · 4 obs

○ 2007-08-22 20:08:06
● 2015-07-10 07:12:38
○ 2015-11-16 21:16:50
○ 2026-04-20 01:24:12

○MXmail.doublebig.com2007-08-22 → 2007-08-22 · 3 obs

● 2007-08-22 20:08:06
○ 2015-07-10 07:12:38
○ 2026-04-20 01:24:12

●A13.223.25.842026-03-28 → 2026-04-20 · 3 obs

○ 2020-01-08 22:59:04
● 2026-03-28 18:33:24
● 2026-04-20 01:24:12

○A213.239.184.2002007-08-22 → 2007-08-22 · 3 obs

● 2007-08-22 20:08:06
○ 2015-07-10 07:12:38
○ 2026-04-20 01:24:12

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-04-20 · 3 obs

○ 2020-01-08 22:59:04
● 2026-03-28 18:33:24
● 2026-04-20 01:24:12

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-04-20 · 3 obs

○ 2020-01-08 22:59:04
● 2026-03-28 18:33:24
● 2026-04-20 01:24:12

○A34.199.151.1632017-02-16 → 2017-02-16 · 4 obs

○ 2016-05-08 23:44:04
● 2017-02-16 07:04:58
○ 2020-01-08 22:59:04
○ 2026-04-20 01:24:12

○A52.0.96.242016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-16 21:16:50
● 2016-02-05 17:22:54
○ 2016-05-08 23:44:04
○ 2026-04-20 01:24:12

○A52.20.154.32017-02-16 → 2017-02-16 · 4 obs

○ 2016-05-08 23:44:04
● 2017-02-16 07:04:58
○ 2020-01-08 22:59:04
○ 2026-04-20 01:24:12

○A52.200.243.1232016-05-08 → 2016-05-08 · 4 obs

○ 2016-02-05 17:22:54
● 2016-05-08 23:44:04
○ 2017-02-16 07:04:58
○ 2026-04-20 01:24:12

○A52.71.117.992016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-16 21:16:50
● 2016-02-05 17:22:54
○ 2016-05-08 23:44:04
○ 2026-04-20 01:24:12

○A54.152.144.2432016-05-08 → 2016-05-08 · 4 obs

○ 2016-02-05 17:22:54
● 2016-05-08 23:44:04
○ 2017-02-16 07:04:58
○ 2026-04-20 01:24:12

○A54.174.31.2542015-07-10 → 2015-11-16 · 5 obs

○ 2007-08-22 20:08:06
● 2015-07-10 07:12:38
● 2015-11-16 21:16:50
○ 2016-02-05 17:22:54
○ 2026-04-20 01:24:12

○A54.208.74.2152015-07-10 → 2015-11-16 · 5 obs

○ 2007-08-22 20:08:06
● 2015-07-10 07:12:38
● 2015-11-16 21:16:50
○ 2016-02-05 17:22:54
○ 2026-04-20 01:24:12

●A54.243.117.1972026-03-28 → 2026-04-20 · 3 obs

○ 2020-01-08 22:59:04
● 2026-03-28 18:33:24
● 2026-04-20 01:24:12

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-10 → 2016-05-08 · 5 obs

○ 2007-08-22 20:08:06
● 2015-07-10 07:12:38
● 2016-05-08 23:44:04
○ 2017-02-16 07:04:58
○ 2026-04-20 01:24:12

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-16 → 2017-02-16 · 4 obs

○ 2016-05-08 23:44:04
● 2017-02-16 07:04:58
○ 2020-01-08 22:59:04
○ 2026-04-20 01:24:12

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-08 → 2020-01-08 · 4 obs

○ 2017-02-16 07:04:58
● 2020-01-08 22:59:04
○ 2026-03-28 18:33:24
○ 2026-04-20 01:24:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
doublebig.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	16 records

✅ Authoritative Response

Server:50.16.74.14

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublebig.com (unsigned zone)

⏱️ Timing

Total: 143ms | 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	`forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.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 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

doublebig.com maps to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance maport.com, mail.takefans.com, sinterio.com, ipvisual.com and www.equityowl.com share IP numbers with doublebig.com.

Name Servers

doublebig.com is delegated to name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

doublebig.com at least partially shares name servers with other domains such as hisgoat.com, pcflow.com, irgtechnology.com, nxwdy.com and teekas.com.

These name servers are commonly used alongside nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Nine IP numbers for host: domain-for-sale.hugedomainsdns.com points to 2600:1f18:683a:ae1a:4ff7:d08c:cffa:8e2c, 2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c, 2600:1f18:683a:ae1b:97d:2f7d:b5ec:a3b1, 2600:1f18:683a:ae1b:35a3:92d6:50d7:5279, 2600:1f18:683a:ae1b:4998:887:9b75:86c8, 54.80.255.88, 54.90.189.54, 54.156.72.40 and 54.242.24.142.

Seven IP numbers for host: forsale.hugedomainsdns.com points to 2600:1f18:683a:ae1a:29d5:28f1:d92c:9fc9, 2600:1f18:683a:ae1a:c548:5ab4:bcc8:7954, 2600:1f18:683a:ae1b:dc99:5062:557a:d433, 50.16.74.14, 52.54.183.32, 54.242.146.158 and 100.27.205.48.

Four IP numbers for host: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:8b2d:453e:ca75:106e, 2600:1f18:683a:ae1b:d983:d58b:b3c:735f, 54.158.44.245 and 107.20.46.211.

doublebig.com - robtex.com

doublebig.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`doublebig.com`

`com`