stbuilders.com - dns.ninja

`stbuilders.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:3d91:676:6a3b:630e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b00c:8d5c:a9a3:9538^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.218.191.141^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-218-191-141.compute-1.amazonaws.com`
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
NS	`domain-for-sale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:6cd3:c02c:be79:5017^{🇺🇸 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:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.118.95^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-118-95.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.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	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:651d:833a:8048:960^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bfb:dca7:3bf0:7bd6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e481:ba17:b27f:e48f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.13.94^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-13-94.compute-1.amazonaws.com`
		A	44.222.227.90^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-222-227-90.compute-1.amazonaws.com`
		A	54.204.144.198^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-204-144-198.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-15 #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=1781532990

Same first word

stbuilders.com

Similar names

blrstudies.com

tsbuilders.com

DNS History

22 records (7 active, 15 former)

●NSdomain-for-sale.hugedomainsdns.com2026-02-17 → 2026-06-15 · 3 obs

○ 2019-05-25 04:44:58
● 2026-02-17 14:49:06
● 2026-06-15 14:20:04

●NSforsale.hugedomainsdns.com2026-02-17 → 2026-06-15 · 3 obs

○ 2019-05-25 04:44:58
● 2026-02-17 14:49:06
● 2026-06-15 14:20:04

●NSns1.namebrightdns.com2015-06-21 → 2026-06-15 · 7 obs

● 2015-06-21 03:19:56
● 2016-02-24 19:00:58
○ 2016-06-25 12:33:52
● 2017-02-09 06:43:40
○ 2019-05-25 04:44:58
● 2026-02-17 14:49:06
● 2026-06-15 14:20:04

○NSns2.namebrightdns.com2015-11-12 → 2017-02-09 · 7 obs

○ 2015-06-21 03:19:56
● 2015-11-12 22:46:46
● 2016-02-24 19:00:58
○ 2016-06-25 12:33:52
● 2017-02-09 06:43:40
○ 2019-05-25 04:44:58
○ 2026-06-15 14:20:04

○NSnsg1.namebrightdns.com2015-06-21 → 2019-05-25 · 8 obs

● 2015-06-21 03:19:56
○ 2015-11-12 22:46:46
○ 2016-02-24 19:00:58
● 2016-06-25 12:33:52
○ 2017-02-09 06:43:40
● 2019-05-25 04:44:58
○ 2026-02-17 14:49:06
○ 2026-06-15 14:20:04

○NSnsg2.namebrightdns.com2015-06-21 → 2019-05-25 · 8 obs

● 2015-06-21 03:19:56
○ 2015-11-12 22:46:46
○ 2016-02-24 19:00:58
● 2016-06-25 12:33:52
○ 2017-02-09 06:43:40
● 2019-05-25 04:44:58
○ 2026-02-17 14:49:06
○ 2026-06-15 14:20:04

○MXanmail.namebrightmail.com2015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 03:19:56
○ 2015-11-12 22:46:46
○ 2026-06-15 14:20:04

○A107.23.42.502016-02-24 → 2016-02-24 · 4 obs

○ 2015-11-12 22:46:46
● 2016-02-24 19:00:58
○ 2016-06-25 12:33:52
○ 2026-06-15 14:20:04

●A13.223.25.842026-02-17 → 2026-06-15 · 3 obs

○ 2019-05-25 04:44:58
● 2026-02-17 14:49:06
● 2026-06-15 14:20:04

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-17 → 2026-06-15 · 3 obs

○ 2019-05-25 04:44:58
● 2026-02-17 14:49:06
● 2026-06-15 14:20:04

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-17 → 2026-06-15 · 3 obs

○ 2019-05-25 04:44:58
● 2026-02-17 14:49:06
● 2026-06-15 14:20:04

○A34.199.151.1632017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-25 12:33:52
● 2017-02-09 06:43:40
○ 2019-05-25 04:44:58
○ 2026-06-15 14:20:04

○A52.20.154.32017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-25 12:33:52
● 2017-02-09 06:43:40
○ 2019-05-25 04:44:58
○ 2026-06-15 14:20:04

○A52.200.243.1232016-06-25 → 2016-06-25 · 4 obs

○ 2016-02-24 19:00:58
● 2016-06-25 12:33:52
○ 2017-02-09 06:43:40
○ 2026-06-15 14:20:04

○A52.73.136.1402016-02-24 → 2016-02-24 · 4 obs

○ 2015-11-12 22:46:46
● 2016-02-24 19:00:58
○ 2016-06-25 12:33:52
○ 2026-06-15 14:20:04

○A54.152.144.2432016-06-25 → 2016-06-25 · 4 obs

○ 2016-02-24 19:00:58
● 2016-06-25 12:33:52
○ 2017-02-09 06:43:40
○ 2026-06-15 14:20:04

○A54.174.31.2542015-06-21 → 2015-11-12 · 4 obs

● 2015-06-21 03:19:56
● 2015-11-12 22:46:46
○ 2016-02-24 19:00:58
○ 2026-06-15 14:20:04

○A54.208.74.2152015-06-21 → 2015-11-12 · 4 obs

● 2015-06-21 03:19:56
● 2015-11-12 22:46:46
○ 2016-02-24 19:00:58
○ 2026-06-15 14:20:04

●A54.243.117.1972026-02-17 → 2026-06-15 · 3 obs

○ 2019-05-25 04:44:58
● 2026-02-17 14:49:06
● 2026-06-15 14:20:04

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-21 → 2016-06-25 · 4 obs

● 2015-06-21 03:19:56
● 2016-06-25 12:33:52
○ 2017-02-09 06:43:40
○ 2026-06-15 14:20:04

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-25 12:33:52
● 2017-02-09 06:43:40
○ 2019-05-25 04:44:58
○ 2026-06-15 14:20:04

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-05-25 → 2019-05-25 · 4 obs

○ 2017-02-09 06:43:40
● 2019-05-25 04:44:58
○ 2026-02-17 14:49:06
○ 2026-06-15 14:20:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stbuilders.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:3.85.118.95

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stbuilders.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.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 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

stbuilders.com directs to four IP numbers, which are 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.

Among the host names that share IP numbers with stbuilders.com are mtomic.com, jetbounce.com, ballbase.com and two others.

Name Servers

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

There is at least partial name server overlap between stbuilders.com and other domains — grupospi.com, thenewship.com, artzillion.com and two more among them.

The name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

domain-for-sale.hugedomainsdns.com resolves to 3.85.118.95, 52.55.198.41, 54.175.130.15 and 3 other IP addresses.

forsale.hugedomainsdns.com resolves to 3.91.13.94, 44.222.227.90, 54.204.144.198 and 3 other IP addresses.

ns1.namebrightdns.com resolves to 13.218.191.141, 52.203.211.134, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and 3 other IP addresses.