`cheat-sheet.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a9dd^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5f4d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.77^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.221^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adrian.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c039^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adrian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2039^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adrian.ns.cloudflare.com`
		A	108.162.192.57^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	172.64.32.57^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	173.245.58.57^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
NS	`bjorn.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c362^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bjorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2362^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bjorn.ns.cloudflare.com`
		A	108.162.195.98^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	162.159.44.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	172.64.35.98^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
TXT	`google-site-verification=u_suLY6fhysgrnrPfLHT1GBmKhR1R-BwW0zKDL01S0A`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.77, 172.67.169.221
		IPv6 hints	2606:4700:3030::ac43:a9dd, 2606:4700:3035::6815:5f4d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOA	`adrian.ns.cloudflare.com`dns@cloudflare.com serial=2401668782

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1777052276

WOT: UNKNOWN (60/100)

Same first word

cheat-sheet.de

cheat-sheet.com

cheat-sheet.ru

cheat-sheet.org

DNS History

17 records (6 active, 11 former)

●NSadrian.ns.cloudflare.com2026-02-25 → 2026-04-24 · 3 obs

○ 2017-12-30 01:49:54
● 2026-02-25 17:55:28
● 2026-04-24 17:57:16

○NSauth1.artfiles.de2015-07-16 → 2016-12-31 · 4 obs

● 2015-07-16 23:10:04
● 2016-12-31 18:32:02
○ 2017-12-30 01:49:54
○ 2026-04-24 17:57:16

○NSauth2.artfiles.de2015-07-16 → 2016-12-31 · 4 obs

● 2015-07-16 23:10:04
● 2016-12-31 18:32:02
○ 2017-12-30 01:49:54
○ 2026-04-24 17:57:16

●NSbjorn.ns.cloudflare.com2026-02-25 → 2026-04-24 · 3 obs

○ 2017-12-30 01:49:54
● 2026-02-25 17:55:28
● 2026-04-24 17:57:16

○NSns1.hans.hosteurope.de2017-12-30 → 2017-12-30 · 4 obs

○ 2016-12-31 18:32:02
● 2017-12-30 01:49:54
○ 2026-02-25 17:55:28
○ 2026-04-24 17:57:16

○NSns2.hans.hosteurope.de2017-12-30 → 2017-12-30 · 4 obs

○ 2016-12-31 18:32:02
● 2017-12-30 01:49:54
○ 2026-02-25 17:55:28
○ 2026-04-24 17:57:16

○MXmailin.dcpserver.de2015-07-16 → 2016-04-26 · 4 obs

● 2015-07-16 23:10:04
● 2016-04-26 07:03:10
○ 2016-12-31 18:32:02
○ 2026-04-24 17:57:16

○MXmailin100.dcpserver.de2016-12-31 → 2016-12-31 · 4 obs

○ 2016-04-26 07:03:10
● 2016-12-31 18:32:02
○ 2017-12-30 01:49:54
○ 2026-04-24 17:57:16

○MXmailin3.dcpserver.de2015-07-16 → 2016-04-26 · 4 obs

● 2015-07-16 23:10:04
● 2016-04-26 07:03:10
○ 2016-12-31 18:32:02
○ 2026-04-24 17:57:16

○MXmx0.cheat-sheet.org2017-12-30 → 2017-12-30 · 4 obs

○ 2016-12-31 18:32:02
● 2017-12-30 01:49:54
○ 2026-02-25 17:55:28
○ 2026-04-24 17:57:16

●A104.21.95.772026-04-20 → 2026-04-24 · 3 obs

○ 2026-02-25 17:55:28
● 2026-04-20 13:37:32
● 2026-04-24 17:57:16

●A172.67.169.2212026-04-20 → 2026-04-24 · 3 obs

○ 2026-02-25 17:55:28
● 2026-04-20 13:37:32
● 2026-04-24 17:57:16

○A212.48.100.642015-07-16 → 2016-12-31 · 4 obs

● 2015-07-16 23:10:04
● 2016-12-31 18:32:02
○ 2017-12-30 01:49:54
○ 2026-04-24 17:57:16

●A2606:4700:3030::ac43:a9dd2026-04-20 → 2026-04-24 · 3 obs

○ 2026-02-25 17:55:28
● 2026-04-20 13:37:32
● 2026-04-24 17:57:16

●A2606:4700:3035::6815:5f4d2026-04-20 → 2026-04-24 · 3 obs

○ 2026-02-25 17:55:28
● 2026-04-20 13:37:32
● 2026-04-24 17:57:16

○A2a01:488:42:1000:50ed:8480:36:35432017-12-30 → 2017-12-30 · 4 obs

○ 2016-12-31 18:32:02
● 2017-12-30 01:49:54
○ 2026-02-25 17:55:28
○ 2026-04-24 17:57:16

○A80.237.132.1282017-12-30 → 2017-12-30 · 4 obs

○ 2016-12-31 18:32:02
● 2017-12-30 01:49:54
○ 2026-02-25 17:55:28
○ 2026-04-24 17:57:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cheat-sheet.org	bjorn.ns.cloudflare.com, adrian.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.57

NS records: bjorn.ns.cloudflare.com, adrian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cheat-sheet.org (unsigned zone)

⏱️ Timing

Total: 500ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.95.77, 172.67.169.221`
AAAA	2	`2606:4700:3035::6815:5f4d, 2606:4700:3030::ac43:a9dd`
NS	2	`adrian.ns.cloudflare.com, bjorn.ns.cloudflare.com`
TXT	1	`google-site-verification=u_suLY6fhysgrnr`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adrian.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

cheat-sheet.org refers to four IP numbers: 2606:4700:3030::ac43:a9dd, 2606:4700:3035::6815:5f4d, 104.21.95.77 and 172.67.169.221.

Other host names, for instance quezmedia.com, dcsignaturehomes.com, mochi-icecream.ru, www.dizionario-sinonimi.com and gorhomes.com share IP numbers with cheat-sheet.org.

Name Servers

cheat-sheet.org's delegation uses two name servers: adrian.ns.cloudflare.com and bjorn.ns.cloudflare.com.

cheat-sheet.org uses the same name server setup as other domains, such as reebokcrossfitone.com, tiktokio.com.co, gratisregistraties-app.com, openaiagent.cloud and valuesense.io.

cheat-sheet.org at least partially shares name servers with other domains, including familyofficeledgergoldj.info, makeyourartwork.com, evolveventures.ca, slimbody.pl and x7e8f2.com.

These name servers are commonly used with tim.ns.cloudflare.com, peyton.ns.cloudflare.com and meera.ns.cloudflare.com.

Host names with six IP numbers:

adrian.ns.cloudflare.com points to 2606:4700:50::adf5:3a39, 2803:f800:50::6ca2:c039, 2a06:98c1:50::ac40:2039, 108.162.192.57, 172.64.32.57 and 173.245.58.57.

bjorn.ns.cloudflare.com points to 2606:4700:58::a29f:2c62, 2803:f800:50::6ca2:c362, 2a06:98c1:50::ac40:2362, 108.162.195.98, 162.159.44.98 and 172.64.35.98.

cheat-sheet.org - robtex.com

cheat-sheet.org

org

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cheat-sheet.org`

`org`