`youdidntknowthis.com`

DNSSEC	⚠️ Not signed
A	104.21.24.29^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.127^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
NS	`zeus.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zeus.ns.cloudflare.com`
		A	108.162.193.249^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	172.64.33.249^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	173.245.59.249^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.29, 172.67.216.127
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com
SOA	`sara.ns.cloudflare.com`dns@cloudflare.com serial=2400751103

`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=1776682532

Same first word

youdidntknowthis.com

DNS History

14 records (4 active, 10 former)

○NSns1.deziweb.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 05:39:28
○ 2018-07-03 06:36:46
○ 2026-04-20 11:18:30

○NSns2.deziweb.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 05:39:28
○ 2018-07-03 06:36:46
○ 2026-04-20 11:18:30

●NSsara.ns.cloudflare.com2018-07-03 → 2026-04-20 · 3 obs

○ 2016-12-19 05:39:28
● 2018-07-03 06:36:46
● 2026-04-20 11:18:30

●NSzeus.ns.cloudflare.com2018-07-03 → 2026-04-20 · 3 obs

○ 2016-12-19 05:39:28
● 2018-07-03 06:36:46
● 2026-04-20 11:18:30

○MXdc-6519e07293b6.youdidntknowthis.com2018-07-03 → 2018-07-03 · 4 obs

○ 2016-12-19 05:39:28
● 2018-07-03 06:36:46
○ 2026-03-06 01:53:16
○ 2026-04-20 11:18:30

○MXmail.youdidntknowthis.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 05:39:28
○ 2018-07-03 06:36:46
○ 2026-04-20 11:18:30

○MXmx20.youdidntknowthis.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 05:39:28
○ 2018-07-03 06:36:46
○ 2026-04-20 11:18:30

●A104.21.24.292026-03-06 → 2026-04-20 · 3 obs

○ 2018-07-03 06:36:46
● 2026-03-06 01:53:16
● 2026-04-20 11:18:30

○A104.27.162.2172018-07-03 → 2018-07-03 · 4 obs

○ 2016-12-19 05:39:28
● 2018-07-03 06:36:46
○ 2026-03-06 01:53:16
○ 2026-04-20 11:18:30

○A104.27.163.2172018-07-03 → 2018-07-03 · 4 obs

○ 2016-12-19 05:39:28
● 2018-07-03 06:36:46
○ 2026-03-06 01:53:16
○ 2026-04-20 11:18:30

●A172.67.216.1272026-03-06 → 2026-04-20 · 3 obs

○ 2018-07-03 06:36:46
● 2026-03-06 01:53:16
● 2026-04-20 11:18:30

○A194.247.30.512016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 05:39:28
○ 2018-07-03 06:36:46
○ 2026-04-20 11:18:30

○A2400:cb00:2048:1::681b:a2d92018-07-03 → 2018-07-03 · 4 obs

○ 2016-12-19 05:39:28
● 2018-07-03 06:36:46
○ 2026-03-06 01:53:16
○ 2026-04-20 11:18:30

○A2400:cb00:2048:1::681b:a3d92018-07-03 → 2018-07-03 · 4 obs

○ 2016-12-19 05:39:28
● 2018-07-03 06:36:46
○ 2026-03-06 01:53:16
○ 2026-04-20 11:18:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
youdidntknowthis.com	sara.ns.cloudflare.com, zeus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.144

NS records: sara.ns.cloudflare.com, zeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youdidntknowthis.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.24.29, 172.67.216.127`
NS	2	`sara.ns.cloudflare.com, zeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sara.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

youdidntknowthis.com points to two IP numbers: 104.21.24.29 and 172.67.216.127.

Other host names such as obi.co.za, thinkobjective.com, www.eloqui.biz, www.zlpk.com.cn and www.mymoviematrix.com share IPs with youdidntknowthis.com.

Name Servers

Two name servers sara.ns.cloudflare.com and zeus.ns.cloudflare.com handle the delegation for youdidntknowthis.com.

youdidntknowthis.com shares the same name server setup as other domains, for example koin.network, onsko.live, indiaehs.com, tubefan.com.tw and valirynthaeon.sbs.

youdidntknowthis.com at least partially shares name servers with other domains, for example imemsa.com.mx, qdosd.squizedge.cloud, singlesguide.com.au, abraxasconcepts.com and mocasting.com.

These name servers are often used together with carter.ns.cloudflare.com and dave.ns.cloudflare.com.

Host names with six IP numbers:

sara.ns.cloudflare.com points to 2606:4700:50::adf5:3a90, 2803:f800:50::6ca2:c090, 2a06:98c1:50::ac40:2090, 108.162.192.144, 172.64.32.144 and 173.245.58.144.

zeus.ns.cloudflare.com points to 2606:4700:58::adf5:3bf9, 2803:f800:50::6ca2:c1f9, 2a06:98c1:50::ac40:21f9, 108.162.193.249, 172.64.33.249 and 173.245.59.249.

youdidntknowthis.com - robtex.com