`knockknock.com`

DNSSEC	⚠️ Not signed
A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
NS	`ns85.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns86.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS85.WORLDNIC.com`namehost@WORLDNIC.com serial=118100604

`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=1783286681

Same first word

DNS History

5 records (3 active, 2 former)

●NSns85.worldnic.com2016-02-26 → 2026-07-05 · 2 obs

● 2016-02-26 08:27:08
● 2026-07-05 21:25:06

●NSns86.worldnic.com2016-02-26 → 2026-07-05 · 2 obs

● 2016-02-26 08:27:08
● 2026-07-05 21:25:06

○MXp.webcom.ctmail.com2016-05-09 → 2018-06-03 · 4 obs

● 2016-05-09 00:51:40
● 2018-06-03 19:41:34
○ 2026-06-28 16:11:12
○ 2026-07-05 21:25:06

○A205.178.189.1312016-02-26 → 2018-06-03 · 4 obs

● 2016-02-26 08:27:08
● 2018-06-03 19:41:34
○ 2026-06-28 16:11:12
○ 2026-07-05 21:25:06

●A208.91.197.272026-06-28 → 2026-07-05 · 3 obs

○ 2018-06-03 19:41:34
● 2026-06-28 16:11:12
● 2026-07-05 21:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
knockknock.com	ns85.worldnic.com, ns86.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.131

NS records: ns85.worldnic.com, ns86.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knockknock.com (unsigned zone)

⏱️ Timing

Total: 1076ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.91.197.27`
NS	2	`ns86.worldnic.com, ns85.worldnic.com`
SOA	1	`NS85.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns85.worldnic.com, ns86.worldnic.com)

Analysis

IP Addresses

knockknock.com directs to one IP number, which is 208.91.197.27.

Among the host names that share IP numbers with knockknock.com are tpmail.com, elpasoexpunctionlawyer.com, mvf.ca and two others.

Name Servers

Two name servers handle the delegation for knockknock.com: ns85.worldnic.com and ns86.worldnic.com.

knockknock.com has the same name server delegation as a number of other domains, such as afolino.com, realtracker.com, tmapchs.org and two more.

knockknock.com is at least partially co-delegated on name servers with other domains, such as letsgoto.church.

ns85.worldnic.com resolves to 162.159.26.131. ns86.worldnic.com resolves to 162.159.27.117. Both host names point to a single IP number.

knockknock.com - robtex.com

knockknock.com

com