`knocksensors.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:42d:905c:1455:f7bc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:d924:c2c2:8eb:e6d6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d98e:e41f:ff9d:96f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.90.249.67^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-249-67.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`
		A	54.198.210.96^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-210-96.compute-1.amazonaws.com`
		A	54.205.240.161^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-205-240-161.compute-1.amazonaws.com`
		A	54.221.9.138^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-9-138.compute-1.amazonaws.com`
NS	`domain-for-sale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:2162:1161:bf5:bac0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:683e:b359:e13d:6b0a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:4136:eadb:bc78:9b77^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9806:d504:f0e4:26c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ada6:cbfa:853a:392d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.217.230^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-217-230.compute-1.amazonaws.com`
		A	3.89.209.21^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-209-21.compute-1.amazonaws.com`
		A	3.208.25.194^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-208-25-194.compute-1.amazonaws.com`
		A	44.220.149.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-220-149-224.compute-1.amazonaws.com`
		A	54.226.64.89^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-226-64-89.compute-1.amazonaws.com`
NS	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ace9:68f7:9f6a:398f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:1f3c:eb29:bb01:4f95^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.93.7.56^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-7-56.compute-1.amazonaws.com`
		A	18.209.103.186^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-209-103-186.compute-1.amazonaws.com`
		A	52.90.182.127^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-182-127.compute-1.amazonaws.com`
		A	54.196.231.29^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-196-231-29.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-29 #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=1774763257

Same first word

knocksensors.com

DNS History

19 records (7 active, 12 former)

●NSdomain-for-sale.hugedomainsdns.com2026-03-06 → 2026-03-29 · 3 obs

○ 2020-03-04 21:44:14
● 2026-03-06 23:38:08
● 2026-03-29 06:14:14

●NSforsale.hugedomainsdns.com2026-03-06 → 2026-03-29 · 3 obs

○ 2020-03-04 21:44:14
● 2026-03-06 23:38:08
● 2026-03-29 06:14:14

●NSns1.namebrightdns.com2015-06-09 → 2026-03-29 · 6 obs

● 2015-06-09 19:56:40
● 2015-12-23 13:55:10
○ 2016-03-30 00:15:36
○ 2020-03-04 21:44:14
● 2026-03-06 23:38:08
● 2026-03-29 06:14:14

○NSns2.namebrightdns.com2015-06-09 → 2015-12-23 · 4 obs

● 2015-06-09 19:56:40
● 2015-12-23 13:55:10
○ 2016-03-30 00:15:36
○ 2026-03-29 06:14:14

○NSnsg1.namebrightdns.com2016-03-30 → 2020-03-04 · 5 obs

○ 2015-12-23 13:55:10
● 2016-03-30 00:15:36
● 2020-03-04 21:44:14
○ 2026-03-06 23:38:08
○ 2026-03-29 06:14:14

○NSnsg2.namebrightdns.com2016-03-30 → 2020-03-04 · 5 obs

○ 2015-12-23 13:55:10
● 2016-03-30 00:15:36
● 2020-03-04 21:44:14
○ 2026-03-06 23:38:08
○ 2026-03-29 06:14:14

○MXanmail.namebrightmail.com2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 19:56:40
○ 2015-10-21 18:11:16
○ 2026-03-29 06:14:14

○A107.21.42.1422016-03-30 → 2016-03-30 · 4 obs

○ 2015-12-23 13:55:10
● 2016-03-30 00:15:36
○ 2020-03-04 21:44:14
○ 2026-03-29 06:14:14

○A107.23.160.2182015-12-23 → 2015-12-23 · 4 obs

○ 2015-10-21 18:11:16
● 2015-12-23 13:55:10
○ 2016-03-30 00:15:36
○ 2026-03-29 06:14:14

●A13.223.25.842026-03-06 → 2026-03-29 · 3 obs

○ 2020-03-04 21:44:14
● 2026-03-06 23:38:08
● 2026-03-29 06:14:14

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-06 → 2026-03-29 · 3 obs

○ 2020-03-04 21:44:14
● 2026-03-06 23:38:08
● 2026-03-29 06:14:14

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-06 → 2026-03-29 · 3 obs

○ 2020-03-04 21:44:14
● 2026-03-06 23:38:08
● 2026-03-29 06:14:14

○A54.174.149.302016-03-30 → 2016-03-30 · 4 obs

○ 2015-12-23 13:55:10
● 2016-03-30 00:15:36
○ 2020-03-04 21:44:14
○ 2026-03-29 06:14:14

○A54.174.31.2542015-06-09 → 2015-10-21 · 4 obs

● 2015-06-09 19:56:40
● 2015-10-21 18:11:16
○ 2015-12-23 13:55:10
○ 2026-03-29 06:14:14

○A54.208.74.2152015-06-09 → 2015-10-21 · 4 obs

● 2015-06-09 19:56:40
● 2015-10-21 18:11:16
○ 2015-12-23 13:55:10
○ 2026-03-29 06:14:14

○A54.209.90.812015-12-23 → 2015-12-23 · 4 obs

○ 2015-10-21 18:11:16
● 2015-12-23 13:55:10
○ 2016-03-30 00:15:36
○ 2026-03-29 06:14:14

●A54.243.117.1972026-03-06 → 2026-03-29 · 3 obs

○ 2020-03-04 21:44:14
● 2026-03-06 23:38:08
● 2026-03-29 06:14:14

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-09 → 2016-03-30 · 4 obs

● 2015-06-09 19:56:40
● 2016-03-30 00:15:36
○ 2020-03-04 21:44:14
○ 2026-03-29 06:14:14

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-04 → 2020-03-04 · 4 obs

○ 2016-03-30 00:15:36
● 2020-03-04 21:44:14
○ 2026-03-06 23:38:08
○ 2026-03-29 06:14:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
knocksensors.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	18 records

✅ Authoritative Response

Server:18.209.103.186

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knocksensors.com (unsigned zone)

⏱️ Timing

Total: 293ms | 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	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

knocksensors.com points 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 hutdo.com, mcadbox.com, erick.acodin.com, runecloud.com and copyright.ttboard.com share IP numbers with knocksensors.com.

Name Servers

The delegation for knocksensors.com is handled by three name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

knocksensors.com at least partially shares name servers with other domains, for instance www.b-a-r-f.com, ecoearths.com, songnhi.com, pokelegends.com and mellysa.com.

these name servers are commonly used with nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Host names with ten IP numbers:

domain-for-sale.hugedomainsdns.com points to: 2600:1f18:683a:ae1a:2162:1161:bf5:bac0, 2600:1f18:683a:ae1a:683e:b359:e13d:6b0a, 2600:1f18:683a:ae1b:4136:eadb:bc78:9b77, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 2600:1f18:683a:ae1b:ada6:cbfa:853a:392d, 3.85.217.230, 3.89.209.21, 3.208.25.194, 44.220.149.224 and 54.226.64.89.

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:42d:905c:1455:f7bc, 2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca, 2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789, 2600:1f18:683a:ae1a:d924:c2c2:8eb:e6d6, 2600:1f18:683a:ae1b:d98e:e41f:ff9d:96f, 54.90.249.67, 54.159.91.195, 54.198.210.96, 54.205.240.161 and 54.221.9.138.

Host names with eight IP numbers:

forsale.hugedomainsdns.com points to: 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:ace9:68f7:9f6a:398f, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:1f3c:eb29:bb01:4f95, 3.93.7.56, 18.209.103.186, 52.90.182.127 and 54.196.231.29.

knocksensors.com - robtex.com