rackblocks.com - dns.ninja

`rackblocks.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:752c:910c:f66d:40d4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	98.84.156.179^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-156-179.compute-1.amazonaws.com`
		A	98.93.116.1^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-116-1.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:5a94:e1d2:9d83:c12d^{🇺🇸 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	2600:1f18:683a:ae1b:3d4d:6b36:7749:419b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	44.223.19.215^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-223-19-215.compute-1.amazonaws.com`
		A	54.81.37.191^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-37-191.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`
NS	`nsg2.namebrightdns.com`
		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	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-30 #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=1785424272

Same first word

rackblocks.com

Similar names

blackrocks.biz

blackrocks.com

blackrocks.com.br

blackrocks.cl

DNS History

21 records (7 active, 14 former)

○NSns09.domaincontrol.com2015-05-28 → 2015-12-27 · 4 obs

● 2015-05-28 11:05:32
● 2015-12-27 19:05:00
○ 2016-03-23 16:46:32
○ 2026-07-30 15:23:38

●NSns1.namebrightdns.com2016-03-23 → 2026-07-30 · 3 obs

○ 2015-12-27 19:05:00
● 2016-03-23 16:46:32
● 2026-07-30 15:23:38

○NSns10.domaincontrol.com2015-05-28 → 2015-12-27 · 4 obs

● 2015-05-28 11:05:32
● 2015-12-27 19:05:00
○ 2016-03-23 16:46:32
○ 2026-07-30 15:23:38

○NSns2.namebrightdns.com2016-12-09 → 2018-11-08 · 5 obs

○ 2016-03-23 16:46:32
● 2016-12-09 02:37:36
● 2018-11-08 09:46:02
○ 2026-03-23 13:29:26
○ 2026-07-30 15:23:38

●NSnsg1.namebrightdns.com2016-03-23 → 2026-07-30 · 6 obs

○ 2015-12-27 19:05:00
● 2016-03-23 16:46:32
○ 2016-12-09 02:37:36
○ 2018-11-08 09:46:02
● 2026-03-23 13:29:26
● 2026-07-30 15:23:38

●NSnsg2.namebrightdns.com2016-03-23 → 2026-07-30 · 6 obs

○ 2015-12-27 19:05:00
● 2016-03-23 16:46:32
○ 2016-12-09 02:37:36
○ 2018-11-08 09:46:02
● 2026-03-23 13:29:26
● 2026-07-30 15:23:38

○MXmailstore1.secureserver.net2015-05-28 → 2015-12-27 · 4 obs

● 2015-05-28 11:05:32
● 2015-12-27 19:05:00
○ 2016-03-23 16:46:32
○ 2026-07-30 15:23:38

○MXsmtp.secureserver.net2015-05-28 → 2015-12-27 · 4 obs

● 2015-05-28 11:05:32
● 2015-12-27 19:05:00
○ 2016-03-23 16:46:32
○ 2026-07-30 15:23:38

●A13.223.25.842026-03-23 → 2026-07-30 · 3 obs

○ 2018-11-08 09:46:02
● 2026-03-23 13:29:26
● 2026-07-30 15:23:38

○A184.168.221.592015-05-28 → 2015-12-27 · 4 obs

● 2015-05-28 11:05:32
● 2015-12-27 19:05:00
○ 2016-03-23 16:46:32
○ 2026-07-30 15:23:38

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-23 → 2026-07-30 · 3 obs

○ 2018-11-08 09:46:02
● 2026-03-23 13:29:26
● 2026-07-30 15:23:38

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-23 → 2026-07-30 · 3 obs

○ 2018-11-08 09:46:02
● 2026-03-23 13:29:26
● 2026-07-30 15:23:38

○A34.199.151.1632017-02-13 → 2017-02-13 · 4 obs

○ 2016-12-09 02:37:36
● 2017-02-13 21:05:40
○ 2018-11-08 09:46:02
○ 2026-07-30 15:23:38

○A52.20.154.32017-02-13 → 2017-02-13 · 4 obs

○ 2016-12-09 02:37:36
● 2017-02-13 21:05:40
○ 2018-11-08 09:46:02
○ 2026-07-30 15:23:38

○A52.21.180.2332016-03-23 → 2016-03-23 · 4 obs

○ 2015-12-27 19:05:00
● 2016-03-23 16:46:32
○ 2016-12-09 02:37:36
○ 2026-07-30 15:23:38

○A52.3.120.902016-03-23 → 2016-03-23 · 4 obs

○ 2015-12-27 19:05:00
● 2016-03-23 16:46:32
○ 2016-12-09 02:37:36
○ 2026-07-30 15:23:38

●A54.243.117.1972026-03-23 → 2026-07-30 · 3 obs

○ 2018-11-08 09:46:02
● 2026-03-23 13:29:26
● 2026-07-30 15:23:38

○A54.84.80.1732016-12-09 → 2016-12-09 · 4 obs

○ 2016-03-23 16:46:32
● 2016-12-09 02:37:36
○ 2017-02-13 21:05:40
○ 2026-07-30 15:23:38

○A54.88.107.1402016-12-09 → 2016-12-09 · 4 obs

○ 2016-03-23 16:46:32
● 2016-12-09 02:37:36
○ 2017-02-13 21:05:40
○ 2026-07-30 15:23:38

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-03-23 → 2016-03-23 · 3 obs

● 2016-03-23 16:46:32
○ 2016-12-09 02:37:36
○ 2026-07-30 15:23:38

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-09 → 2018-11-08 · 5 obs

○ 2016-03-23 16:46:32
● 2016-12-09 02:37:36
● 2018-11-08 09:46:02
○ 2026-03-23 13:29:26
○ 2026-07-30 15:23:38

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:174.129.117.232

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rackblocks.com (unsigned zone)

⏱️ Timing

Total: 163ms | 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	`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

IP Addresses

rackblocks.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.

Additional host names — postdash.com, mail.crescenthealing.com, advtreks.com and two others — share IP numbers with rackblocks.com.

Name Servers

rackblocks.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of rackblocks.com's name servers are shared with other domains, for example yeworld.com, ns.transib.com, thewritinggroup.com and two more.

It is common for these name servers to be used in conjunction with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Host names with 7 IP numbers:

nsg1.namebrightdns.com maps to 44.223.19.215, 54.81.37.191, 54.234.103.190 and 4 additional IP addresses.

Host names that resolve to five IP addresses:

nsg2.namebrightdns.com points to 54.162.235.48, 54.221.37.2, 174.129.117.232 and two other IP addresses.

Host names resolving to four IP addresses:

ns1.namebrightdns.com directs to 98.84.156.179, 98.93.116.1, 2600:1f18:683a:ae1a:752c:910c:f66d:40d4 and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.