`knockdoordesign.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5bcf^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b35b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.207^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.91^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ken.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ken.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ken.ns.cloudflare.com`
		A	108.162.193.127^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	172.64.33.127^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	173.245.59.127^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
NS	`roxy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roxy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roxy.ns.cloudflare.com`
		A	108.162.192.142^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	172.64.32.142^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	173.245.58.142^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.207, 172.67.179.91
		IPv6 hints	2606:4700:3031::6815:5bcf, 2606:4700:3033::ac43:b35b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOA	`ken.ns.cloudflare.com`dns@cloudflare.com serial=2406519150

`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=1784141207

Same first word

knockdoordesign.com

DNS History

15 records (6 active, 9 former)

●NSken.ns.cloudflare.com2026-03-27 → 2026-07-15 · 3 obs

○ 2017-09-30 00:31:30
● 2026-03-27 06:12:42
● 2026-07-15 18:58:50

○NSns57.hostinglotus.net2016-12-18 → 2017-09-30 · 4 obs

● 2016-12-18 12:57:20
● 2017-09-30 00:31:30
○ 2026-03-27 06:12:42
○ 2026-07-15 18:58:50

○NSns58.hostinglotus.net2016-12-18 → 2017-09-30 · 4 obs

● 2016-12-18 12:57:20
● 2017-09-30 00:31:30
○ 2026-03-27 06:12:42
○ 2026-07-15 18:58:50

●NSroxy.ns.cloudflare.com2026-03-27 → 2026-07-15 · 3 obs

○ 2017-09-30 00:31:30
● 2026-03-27 06:12:42
● 2026-07-15 18:58:50

○MXmail.knockdoordesign.com2016-12-18 → 2017-09-30 · 4 obs

● 2016-12-18 12:57:20
● 2017-09-30 00:31:30
○ 2026-03-27 06:12:42
○ 2026-07-15 18:58:50

●A104.21.91.2072026-03-27 → 2026-07-15 · 8 obs

○ 2017-09-30 00:31:30
● 2026-03-27 06:12:42
○ 2026-03-31 05:45:42
● 2026-04-29 14:59:14
● 2026-05-03 01:08:00
○ 2026-07-03 21:04:20
● 2026-07-05 04:37:18
● 2026-07-15 18:58:50

○A119.59.120.342016-12-18 → 2017-09-30 · 4 obs

● 2016-12-18 12:57:20
● 2017-09-30 00:31:30
○ 2026-03-27 06:12:42
○ 2026-07-15 18:58:50

●A172.67.179.912026-03-27 → 2026-07-15 · 8 obs

○ 2017-09-30 00:31:30
● 2026-03-27 06:12:42
○ 2026-03-31 05:45:42
● 2026-04-29 14:59:14
● 2026-05-03 01:08:00
○ 2026-07-03 21:04:20
● 2026-07-05 04:37:18
● 2026-07-15 18:58:50

○A188.114.96.02026-03-31 → 2026-07-03 · 7 obs

○ 2026-03-27 06:12:42
● 2026-03-31 05:45:42
○ 2026-04-29 14:59:14
○ 2026-05-03 01:08:00
● 2026-07-03 21:04:20
○ 2026-07-05 04:37:18
○ 2026-07-15 18:58:50

○A188.114.97.02026-03-31 → 2026-07-03 · 7 obs

○ 2026-03-27 06:12:42
● 2026-03-31 05:45:42
○ 2026-04-29 14:59:14
○ 2026-05-03 01:08:00
● 2026-07-03 21:04:20
○ 2026-07-05 04:37:18
○ 2026-07-15 18:58:50

●A2606:4700:3031::6815:5bcf2026-03-27 → 2026-07-15 · 8 obs

○ 2017-09-30 00:31:30
● 2026-03-27 06:12:42
○ 2026-03-31 05:45:42
● 2026-04-29 14:59:14
● 2026-05-03 01:08:00
○ 2026-07-03 21:04:20
● 2026-07-05 04:37:18
● 2026-07-15 18:58:50

●A2606:4700:3033::ac43:b35b2026-07-05 → 2026-07-15 · 3 obs

○ 2026-07-03 21:04:20
● 2026-07-05 04:37:18
● 2026-07-15 18:58:50

○A2606:4700:3035::ac43:b35b2026-03-27 → 2026-05-03 · 7 obs

○ 2017-09-30 00:31:30
● 2026-03-27 06:12:42
○ 2026-03-31 05:45:42
● 2026-04-29 14:59:14
● 2026-05-03 01:08:00
○ 2026-07-03 21:04:20
○ 2026-07-15 18:58:50

○A2a06:98c1:3120::2026-03-31 → 2026-07-03 · 7 obs

○ 2026-03-27 06:12:42
● 2026-03-31 05:45:42
○ 2026-04-29 14:59:14
○ 2026-05-03 01:08:00
● 2026-07-03 21:04:20
○ 2026-07-05 04:37:18
○ 2026-07-15 18:58:50

○A2a06:98c1:3121::2026-03-31 → 2026-07-03 · 7 obs

○ 2026-03-27 06:12:42
● 2026-03-31 05:45:42
○ 2026-04-29 14:59:14
○ 2026-05-03 01:08:00
● 2026-07-03 21:04:20
○ 2026-07-05 04:37:18
○ 2026-07-15 18:58:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
knockdoordesign.com	ken.ns.cloudflare.com, roxy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.142

NS records: ken.ns.cloudflare.com, roxy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knockdoordesign.com (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.91, 104.21.91.207`
AAAA	2	`2606:4700:3031::6815:5bcf, 2606:4700:3033::ac43:b35b`
NS	2	`ken.ns.cloudflare.com, roxy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ken.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ken.ns.cloudflare.com, ken.ns.cloudflare.com, ken.ns.cloudflare.com...)

Analysis

IP Addresses

knockdoordesign.com has four IP addresses: 104.21.91.207, 172.67.179.91, 2606:4700:3031::6815:5bcf and 2606:4700:3033::ac43:b35b.

Among the host names that share IP numbers with knockdoordesign.com are phanmembds.net, bo8jishibifen.com.cn, mail.rammla.com and two others.

Name Servers

knockdoordesign.com has two authoritative name servers — ken.ns.cloudflare.com and roxy.ns.cloudflare.com.

knockdoordesign.com has the same name server delegation as a number of other domains, such as sacmax.com, turtlecoin.lol, pedeltyenterprises.com and two more.

knockdoordesign.com shares at least some of its name servers with other domains, including myfutureradar.com, bitcoin-trader.org, thesquaredental.com and two others.

These name servers are frequently paired with the name servers lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.

Host names resolving to 6 IP numbers:

ken.ns.cloudflare.com points to 108.162.193.127, 172.64.33.127, 173.245.59.127 and 3 other IP addresses.

roxy.ns.cloudflare.com points to 108.162.192.142, 172.64.32.142, 173.245.58.142 and 3 other IP addresses.

knockdoordesign.com - robtex.com