`buildfocus.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	44.208.83.180^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	54.84.240.235^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:f77:89a0:bb92:5271^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:d400:3079:62a0:131f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.91.47.137^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-91-47-137.compute-1.amazonaws.com`
		A	54.81.154.240^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-154-240.compute-1.amazonaws.com`
		A	54.159.91.195^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-91-195.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:2e7c:4d2:11a:fb^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5206:ea13:5bfc:6777^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a510:c365:d06a:e73a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.94.105^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-94-105.compute-1.amazonaws.com`
		A	34.201.105.20^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-201-105-20.compute-1.amazonaws.com`
		A	54.83.64.216^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-83-64-216.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-27 #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=1774607847

Same first word

buildfocus.com

DNS History

24 records (6 active, 18 former)

○NSdns1.name-services.com2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 00:32:48
○ 2015-11-04 21:56:36
○ 2026-03-27 10:48:48

○NSdns2.name-services.com2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 00:32:48
○ 2015-11-04 21:56:36
○ 2026-03-27 10:48:48

○NSdns3.name-services.com2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 00:32:48
○ 2015-11-04 21:56:36
○ 2026-03-27 10:48:48

○NSdns4.name-services.com2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 00:32:48
○ 2015-11-04 21:56:36
○ 2026-03-27 10:48:48

○NSdns5.name-services.com2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 00:32:48
○ 2015-11-04 21:56:36
○ 2026-03-27 10:48:48

●NSns1.namebrightdns.com2015-11-04 → 2026-03-27 · 6 obs

○ 2015-05-28 00:32:48
● 2015-11-04 21:56:36
● 2016-01-17 20:38:28
○ 2016-04-10 03:55:00
● 2016-11-30 06:31:32
● 2026-03-27 10:48:48

●NSns2.namebrightdns.com2016-01-17 → 2026-03-27 · 3 obs

○ 2015-11-04 21:56:36
● 2016-01-17 20:38:28
● 2026-03-27 10:48:48

○NSnsg1.namebrightdns.com2015-11-04 → 2015-11-04 · 4 obs

○ 2015-05-28 00:32:48
● 2015-11-04 21:56:36
○ 2016-01-17 20:38:28
○ 2026-03-27 10:48:48

○NSnsg2.namebrightdns.com2015-11-04 → 2016-04-10 · 6 obs

○ 2015-05-28 00:32:48
● 2015-11-04 21:56:36
○ 2016-01-17 20:38:28
● 2016-04-10 03:55:00
○ 2016-11-30 06:31:32
○ 2026-03-27 10:48:48

○A192.241.233.542015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 00:32:48
○ 2015-11-04 21:56:36
○ 2026-03-27 10:48:48

●A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-03-27 → 2026-03-27 · 2 obs

○ 2017-11-05 05:50:12
● 2026-03-27 10:48:48

●A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-03-27 → 2026-03-27 · 2 obs

○ 2017-11-05 05:50:12
● 2026-03-27 10:48:48

●A44.208.83.1802026-03-27 → 2026-03-27 · 2 obs

○ 2017-11-05 05:50:12
● 2026-03-27 10:48:48

○A52.200.243.1232016-04-10 → 2016-04-10 · 4 obs

○ 2016-01-17 20:38:28
● 2016-04-10 03:55:00
○ 2016-11-30 06:31:32
○ 2026-03-27 10:48:48

○A52.21.52.1092016-01-17 → 2016-01-17 · 4 obs

○ 2015-11-04 21:56:36
● 2016-01-17 20:38:28
○ 2016-04-10 03:55:00
○ 2026-03-27 10:48:48

○A52.4.32.832016-11-30 → 2016-11-30 · 4 obs

○ 2016-04-10 03:55:00
● 2016-11-30 06:31:32
○ 2017-11-05 05:50:12
○ 2026-03-27 10:48:48

○A52.54.177.2062016-11-30 → 2016-11-30 · 4 obs

○ 2016-04-10 03:55:00
● 2016-11-30 06:31:32
○ 2017-11-05 05:50:12
○ 2026-03-27 10:48:48

○A54.152.144.2432016-04-10 → 2016-04-10 · 4 obs

○ 2016-01-17 20:38:28
● 2016-04-10 03:55:00
○ 2016-11-30 06:31:32
○ 2026-03-27 10:48:48

○A54.174.31.2542015-11-04 → 2015-11-04 · 4 obs

○ 2015-05-28 00:32:48
● 2015-11-04 21:56:36
○ 2016-01-17 20:38:28
○ 2026-03-27 10:48:48

○A54.208.74.2152015-11-04 → 2015-11-04 · 4 obs

○ 2015-05-28 00:32:48
● 2015-11-04 21:56:36
○ 2016-01-17 20:38:28
○ 2026-03-27 10:48:48

○A54.209.174.1672016-01-17 → 2016-01-17 · 4 obs

○ 2015-11-04 21:56:36
● 2016-01-17 20:38:28
○ 2016-04-10 03:55:00
○ 2026-03-27 10:48:48

●A54.84.240.2352026-03-27 → 2026-03-27 · 2 obs

○ 2017-11-05 05:50:12
● 2026-03-27 10:48:48

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-11-04 → 2016-04-10 · 4 obs

● 2015-11-04 21:56:36
● 2016-04-10 03:55:00
○ 2016-11-30 06:31:32
○ 2026-03-27 10:48:48

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-30 → 2017-11-05 · 4 obs

○ 2016-04-10 03:55:00
● 2016-11-30 06:31:32
● 2017-11-05 05:50:12
○ 2026-03-27 10:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
buildfocus.com	ns1.namebrightdns.com, ns2.namebrightdns.com	12 records

✅ Authoritative Response

Server:52.91.47.137

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildfocus.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.84.240.235, 44.208.83.180`
AAAA	2	`2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd, 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5`
NS	2	`ns2.namebrightdns.com, ns1.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 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

buildfocus.com points to four IP numbers: 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5, 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd, 44.208.83.180 and 54.84.240.235.

Other host names, for instance jinsekikogen.com, wallflowerdispatches.com, montreallair.com, stellacrafts.com and solotyping.com share IP numbers with buildfocus.com.

Name Servers

buildfocus.com is delegated to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

buildfocus.com uses the same name server setup as other domains, for instance cli56-179.santandersupernet.com, collegejobhunter.net, api.sortrature.com, alinhado.com and com.bloguni.com.

buildfocus.com shares name servers with other domains at least partially, for instance arsbd.com, befeng.com, mylow.com, censoredenergy.com and sensationalpools.com.

These name servers are commonly used with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with six IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:f77:89a0:bb92:5271, 2600:1f18:683a:ae1a:d400:3079:62a0:131f, 2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72, 52.91.47.137, 54.81.154.240 and 54.159.91.195; ns2.namebrightdns.com points to 2600:1f18:683a:ae1a:2e7c:4d2:11a:fb, 2600:1f18:683a:ae1b:5206:ea13:5bfc:6777, 2600:1f18:683a:ae1b:a510:c365:d06a:e73a, 3.80.94.105, 34.201.105.20 and 54.83.64.216.

buildfocus.com - robtex.com

buildfocus.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`buildfocus.com`

`com`