`knocknow.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:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`domain-for-sale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:4f4e:999e:923d:5c17^{🇺🇸 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:53a5:7e50:1f55:7b6f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c77b:8621:67b5:65^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.83.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-83-148.compute-1.amazonaws.com`
		A	54.152.124.255^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-124-255.compute-1.amazonaws.com`
		A	54.211.183.184^{🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-211-183-184.compute-1.amazonaws.com`
NS	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8e29:87d8:f97c:1291^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-11 #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=1786469269

Same first word

knocknow.com

DNS History

27 records (7 active, 20 former)

●NSdomain-for-sale.hugedomainsdns.com2026-06-19 → 2026-08-11 · 3 obs

○ 2017-08-19 13:03:02
● 2026-06-19 09:54:00
● 2026-08-11 17:49:02

●NSforsale.hugedomainsdns.com2026-06-19 → 2026-08-11 · 3 obs

○ 2017-08-19 13:03:02
● 2026-06-19 09:54:00
● 2026-08-11 17:49:02

●NSns1.namebrightdns.com2015-08-29 → 2026-08-11 · 9 obs

● 2015-08-29 13:25:40
● 2016-08-13 16:32:54
○ 2016-08-29 18:14:46
● 2016-09-07 07:34:02
● 2016-09-24 05:27:56
○ 2016-11-04 11:50:26
○ 2016-12-09 17:29:50
● 2017-08-19 13:03:02
● 2026-08-11 17:49:02

○NSns2.namebrightdns.com2015-08-29 → 2017-08-19 · 7 obs

● 2015-08-29 13:25:40
● 2016-09-24 05:27:56
○ 2016-11-04 11:50:26
○ 2016-12-09 17:29:50
● 2017-08-19 13:03:02
○ 2026-06-19 09:54:00
○ 2026-08-11 17:49:02

○NSnst1.namebrightdns.com2016-11-04 → 2016-12-09 · 5 obs

○ 2016-09-24 05:27:56
● 2016-11-04 11:50:26
● 2016-12-09 17:29:50
○ 2017-08-19 13:03:02
○ 2026-08-11 17:49:02

○NSnst2.namebrightdns.com2016-11-04 → 2016-12-09 · 5 obs

○ 2016-09-24 05:27:56
● 2016-11-04 11:50:26
● 2016-12-09 17:29:50
○ 2017-08-19 13:03:02
○ 2026-08-11 17:49:02

○A107.23.198.2402016-08-13 → 2016-09-24 · 5 obs

○ 2016-04-21 04:49:02
● 2016-08-13 16:32:54
● 2016-09-24 05:27:56
○ 2016-11-04 11:50:26
○ 2026-08-11 17:49:02

●A13.223.25.842026-06-19 → 2026-08-11 · 3 obs

○ 2017-08-19 13:03:02
● 2026-06-19 09:54:00
● 2026-08-11 17:49:02

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-19 → 2026-08-11 · 3 obs

○ 2017-08-19 13:03:02
● 2026-06-19 09:54:00
● 2026-08-11 17:49:02

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-19 → 2026-08-11 · 3 obs

○ 2017-08-19 13:03:02
● 2026-06-19 09:54:00
● 2026-08-11 17:49:02

○A52.200.243.1232016-04-21 → 2016-04-21 · 4 obs

○ 2016-01-25 21:12:04
● 2016-04-21 04:49:02
○ 2016-08-13 16:32:54
○ 2026-08-11 17:49:02

○A52.206.43.2342016-08-13 → 2016-09-24 · 5 obs

○ 2016-04-21 04:49:02
● 2016-08-13 16:32:54
● 2016-09-24 05:27:56
○ 2016-11-04 11:50:26
○ 2026-08-11 17:49:02

○A52.22.209.2322015-10-21 → 2015-10-21 · 4 obs

○ 2015-10-16 07:13:32
● 2015-10-21 03:26:38
○ 2015-10-22 09:37:38
○ 2026-08-11 17:49:02

○A52.22.65.602015-10-21 → 2015-10-21 · 4 obs

○ 2015-10-16 07:13:32
● 2015-10-21 03:26:38
○ 2015-10-22 09:37:38
○ 2026-08-11 17:49:02

○A52.4.72.1372016-08-13 → 2016-09-24 · 5 obs

○ 2016-04-21 04:49:02
● 2016-08-13 16:32:54
● 2016-09-24 05:27:56
○ 2016-11-04 11:50:26
○ 2026-08-11 17:49:02

○A54.152.144.2432016-04-21 → 2016-04-21 · 4 obs

○ 2016-01-25 21:12:04
● 2016-04-21 04:49:02
○ 2016-08-13 16:32:54
○ 2026-08-11 17:49:02

○A54.174.31.2542015-08-29 → 2015-11-11 · 7 obs

● 2015-08-29 13:25:40
● 2015-10-16 07:13:32
○ 2015-10-21 03:26:38
● 2015-10-22 09:37:38
● 2015-11-11 13:02:12
○ 2016-01-25 21:12:04
○ 2026-08-11 17:49:02

○A54.208.74.2152015-08-29 → 2015-11-11 · 7 obs

● 2015-08-29 13:25:40
● 2015-10-16 07:13:32
○ 2015-10-21 03:26:38
● 2015-10-22 09:37:38
● 2015-11-11 13:02:12
○ 2016-01-25 21:12:04
○ 2026-08-11 17:49:02

○A54.209.90.812016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-11 13:02:12
● 2016-01-25 21:12:04
○ 2016-04-21 04:49:02
○ 2026-08-11 17:49:02

○A54.210.33.1902016-08-13 → 2016-09-24 · 5 obs

○ 2016-04-21 04:49:02
● 2016-08-13 16:32:54
● 2016-09-24 05:27:56
○ 2016-11-04 11:50:26
○ 2026-08-11 17:49:02

○A54.236.123.2242016-08-13 → 2016-09-24 · 5 obs

○ 2016-04-21 04:49:02
● 2016-08-13 16:32:54
● 2016-09-24 05:27:56
○ 2016-11-04 11:50:26
○ 2026-08-11 17:49:02

●A54.243.117.1972026-06-19 → 2026-08-11 · 3 obs

○ 2017-08-19 13:03:02
● 2026-06-19 09:54:00
● 2026-08-11 17:49:02

○A54.84.80.1732016-11-04 → 2016-12-09 · 5 obs

○ 2016-09-24 05:27:56
● 2016-11-04 11:50:26
● 2016-12-09 17:29:50
○ 2017-08-19 13:03:02
○ 2026-08-11 17:49:02

○A54.85.54.292016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-11 13:02:12
● 2016-01-25 21:12:04
○ 2016-04-21 04:49:02
○ 2026-08-11 17:49:02

○A54.88.107.1402016-11-04 → 2016-12-09 · 5 obs

○ 2016-09-24 05:27:56
● 2016-11-04 11:50:26
● 2016-12-09 17:29:50
○ 2017-08-19 13:03:02
○ 2026-08-11 17:49:02

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-29 → 2016-09-24 · 4 obs

● 2015-08-29 13:25:40
● 2016-09-24 05:27:56
○ 2016-11-04 11:50:26
○ 2026-08-11 17:49:02

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-04 → 2017-08-19 · 5 obs

○ 2016-09-24 05:27:56
● 2016-11-04 11:50:26
● 2017-08-19 13:03:02
○ 2026-06-19 09:54:00
○ 2026-08-11 17:49:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
knocknow.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:3.81.83.148

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knocknow.com (unsigned zone)

⏱️ Timing

Total: 224ms | 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	`domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
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

knocknow.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.

173-203-194-9.static.cloud-ips.com, highsp.com, mail.bonusget.com and two other host names share IP numbers with knocknow.com.

Name Servers

knocknow.com is served by three name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

The name servers of knocknow.com overlap at least partially with those of other domains — among them shopmeya.com, 0659i.com, anchorresearch.com and two more.

It is common to find these name servers alongside the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, ns2.namebrightdns.com and two others.

Hostnames that resolve to 7 IP addresses:

domain-for-sale.hugedomainsdns.com maps to 3.81.83.148, 54.152.124.255, 54.211.183.184 and 4 additional IP addresses.

Hostnames pointing to five IP numbers:

forsale.hugedomainsdns.com resolves to four IP addresses: 54.221.37.2, 54.235.53.129, 100.27.188.59 and two others.

Hostnames that resolve to three IP addresses:

ns1.namebrightdns.com maps to three IP addresses: 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

knocknow.com - robtex.com

knocknow.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

`knocknow.com`

`com`