`knockknockvdb.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns75.domaincontrol.com` ⭐
		A	2603:5:21b4::30^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns75.domaincontrol.com`
		A	97.74.107.48^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns75.domaincontrol.com`
NS	`ns76.domaincontrol.com`
		A	2603:5:22b4::30^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns76.domaincontrol.com`
		A	173.201.75.48^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns76.domaincontrol.com`
SOA	`ns75.domaincontrol.com`dns@jomax.net 2023-09-19 #0

`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=1774562402

Same first word

knockknockvdb.com

DNS History

12 records (4 active, 8 former)

●NSns75.domaincontrol.com2018-10-05 → 2026-03-26 · 2 obs

● 2018-10-05 12:43:36
● 2026-03-26 22:06:10

●NSns76.domaincontrol.com2018-10-05 → 2026-03-26 · 2 obs

● 2018-10-05 12:43:36
● 2026-03-26 22:06:10

●A15.197.148.332026-03-06 → 2026-03-26 · 3 obs

○ 2018-10-05 12:43:36
● 2026-03-06 04:31:08
● 2026-03-26 22:06:10

○A184.168.221.332018-10-05 → 2018-10-05 · 3 obs

● 2018-10-05 12:43:36
○ 2026-03-06 04:31:08
○ 2026-03-26 22:06:10

○A184.168.221.342018-10-05 → 2018-10-05 · 3 obs

● 2018-10-05 12:43:36
○ 2026-03-06 04:31:08
○ 2026-03-26 22:06:10

○A184.168.221.352018-10-05 → 2018-10-05 · 3 obs

● 2018-10-05 12:43:36
○ 2026-03-06 04:31:08
○ 2026-03-26 22:06:10

○A184.168.221.422018-10-05 → 2018-10-05 · 3 obs

● 2018-10-05 12:43:36
○ 2026-03-06 04:31:08
○ 2026-03-26 22:06:10

○A184.168.221.612018-10-05 → 2018-10-05 · 3 obs

● 2018-10-05 12:43:36
○ 2026-03-06 04:31:08
○ 2026-03-26 22:06:10

●A3.33.130.1902026-03-06 → 2026-03-26 · 3 obs

○ 2018-10-05 12:43:36
● 2026-03-06 04:31:08
● 2026-03-26 22:06:10

○A50.63.202.482018-10-05 → 2018-10-05 · 3 obs

● 2018-10-05 12:43:36
○ 2026-03-06 04:31:08
○ 2026-03-26 22:06:10

○A50.63.202.532018-10-05 → 2018-10-05 · 3 obs

● 2018-10-05 12:43:36
○ 2026-03-06 04:31:08
○ 2026-03-26 22:06:10

○A50.63.202.582018-10-05 → 2018-10-05 · 3 obs

● 2018-10-05 12:43:36
○ 2026-03-06 04:31:08
○ 2026-03-26 22:06:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
knockknockvdb.com	ns75.domaincontrol.com, ns76.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.75.48

NS records: ns75.domaincontrol.com, ns76.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knockknockvdb.com (unsigned zone)

⏱️ Timing

Total: 1036ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns75.domaincontrol.com, ns76.domaincontrol.com`
SOA	1	`ns75.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)

Analysis

IP Addresses

knockknockvdb.com points to two IPs: 3.33.130.190 and 15.197.148.33.

Other host names, for instance (0x787878)musicvids.com, kopurcuk.com, 757jetsfans.com, damienhobgood.com and caliresort.com share IP numbers with knockknockvdb.com.

Name Servers

Two name servers ns75.domaincontrol.com and ns76.domaincontrol.com are delegated to knockknockvdb.com.

knockknockvdb.com uses the same name server configuration as other domains, such as typhoonltd.co.uk, ellarowcroft.com, anonymousworship.com, wangxu.me and amalogistics.com.

knockknockvdb.com shares some name servers with other domains, for example cabeflow.com.

Host names with two IPs:

ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48.

ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48.

knockknockvdb.com - robtex.com