`ckwfu.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2829^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:af30^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.41^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.48^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bonnie.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bonnie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bonnie.ns.cloudflare.com`
		A	108.162.192.76^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	172.64.32.76^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	173.245.58.76^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
NS	`cesar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c377^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cesar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2377^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cesar.ns.cloudflare.com`
		A	108.162.195.119^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	162.159.44.119^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	172.64.35.119^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
MX	`ghs.google.com` ⭐
		A	2607:f8b0:4006:800::2013^{🇺🇸 Google2607:f8b0:4006::/48}
			PTR	`lga25s56-in-x13.1e100.net`
			PTR	`pnlgaa-aw-in-x13.1e100.net`
		A	142.250.190.243^{🇺🇸 Google142.250.190.0/24}
			PTR	`pnlgaa-aw-in-f19.1e100.net`
TXT	`google-site-verification=o4nHCpB9tNYFF_lFiLTam_QKxhuYLoIU1_jAWKZEs0c`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.41, 172.67.175.48
		IPv6 hints	2606:4700:3030::6815:2829, 2606:4700:3031::ac43:af30
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com
SOA	`bonnie.ns.cloudflare.com`dns@cloudflare.com serial=2401568459

`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=1776224013

rank #993874 globally
rank #76246 in the tld
WOT: SUSPICIOUS (1/100)

Previously MX for

ckwfu.org

Same first word

ckwfu.org

Similar names

wkfcu.net

wkfcu.com

(0x6675636b)w.it

DNS History

19 records (7 active, 12 former)

●NSbonnie.ns.cloudflare.com2026-02-18 → 2026-04-15 · 3 obs

○ 2016-07-17 04:38:24
● 2026-02-18 02:19:42
● 2026-04-15 04:04:52

●NScesar.ns.cloudflare.com2026-02-18 → 2026-04-15 · 3 obs

○ 2016-07-17 04:38:24
● 2026-02-18 02:19:42
● 2026-04-15 04:04:52

○NSns1.xserver.jp2016-03-28 → 2016-07-17 · 5 obs

○ 2015-12-28 11:29:58
● 2016-03-28 02:49:38
● 2016-07-17 04:38:24
○ 2026-02-18 02:19:42
○ 2026-04-15 04:04:52

○NSns2.xserver.jp2016-03-28 → 2016-07-17 · 5 obs

○ 2015-12-28 11:29:58
● 2016-03-28 02:49:38
● 2016-07-17 04:38:24
○ 2026-02-18 02:19:42
○ 2026-04-15 04:04:52

○NSns3.xserver.jp2016-03-28 → 2016-07-17 · 5 obs

○ 2015-12-28 11:29:58
● 2016-03-28 02:49:38
● 2016-07-17 04:38:24
○ 2026-02-18 02:19:42
○ 2026-04-15 04:04:52

○NSns39.domaincontrol.com2015-05-30 → 2015-10-22 · 4 obs

● 2015-05-30 15:13:02
● 2015-10-22 09:32:12
○ 2015-12-28 11:29:58
○ 2026-04-15 04:04:52

○NSns4.xserver.jp2016-03-28 → 2016-07-17 · 5 obs

○ 2015-12-28 11:29:58
● 2016-03-28 02:49:38
● 2016-07-17 04:38:24
○ 2026-02-18 02:19:42
○ 2026-04-15 04:04:52

○NSns40.domaincontrol.com2015-05-30 → 2015-10-22 · 4 obs

● 2015-05-30 15:13:02
● 2015-10-22 09:32:12
○ 2015-12-28 11:29:58
○ 2026-04-15 04:04:52

○NSns5.xserver.jp2016-03-28 → 2016-07-17 · 5 obs

○ 2015-12-28 11:29:58
● 2016-03-28 02:49:38
● 2016-07-17 04:38:24
○ 2026-02-18 02:19:42
○ 2026-04-15 04:04:52

○MXckwfu.org2016-03-28 → 2016-07-17 · 5 obs

○ 2015-12-28 11:29:58
● 2016-03-28 02:49:38
● 2016-07-17 04:38:24
○ 2026-02-18 02:19:42
○ 2026-04-15 04:04:52

●MXghs.google.com2026-02-18 → 2026-04-15 · 3 obs

○ 2016-07-17 04:38:24
● 2026-02-18 02:19:42
● 2026-04-15 04:04:52

○MXmailstore1.secureserver.net2015-05-30 → 2015-10-22 · 4 obs

● 2015-05-30 15:13:02
● 2015-10-22 09:32:12
○ 2015-12-28 11:29:58
○ 2026-04-15 04:04:52

○MXsmtp.secureserver.net2015-05-30 → 2015-10-22 · 4 obs

● 2015-05-30 15:13:02
● 2015-10-22 09:32:12
○ 2015-12-28 11:29:58
○ 2026-04-15 04:04:52

●A104.21.40.412026-02-18 → 2026-04-15 · 3 obs

○ 2016-07-17 04:38:24
● 2026-02-18 02:19:42
● 2026-04-15 04:04:52

●A172.67.175.482026-02-18 → 2026-04-15 · 3 obs

○ 2016-07-17 04:38:24
● 2026-02-18 02:19:42
● 2026-04-15 04:04:52

○A183.90.228.552016-03-28 → 2016-07-17 · 5 obs

○ 2015-12-28 11:29:58
● 2016-03-28 02:49:38
● 2016-07-17 04:38:24
○ 2026-02-18 02:19:42
○ 2026-04-15 04:04:52

●A2606:4700:3030::6815:28292026-02-18 → 2026-04-15 · 3 obs

○ 2016-07-17 04:38:24
● 2026-02-18 02:19:42
● 2026-04-15 04:04:52

●A2606:4700:3031::ac43:af302026-02-18 → 2026-04-15 · 3 obs

○ 2016-07-17 04:38:24
● 2026-02-18 02:19:42
● 2026-04-15 04:04:52

○A50.63.202.312015-05-30 → 2015-10-22 · 4 obs

● 2015-05-30 15:13:02
● 2015-10-22 09:32:12
○ 2015-12-28 11:29:58
○ 2026-04-15 04:04:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
ckwfu.org	cesar.ns.cloudflare.com, bonnie.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.119

NS records: cesar.ns.cloudflare.com, bonnie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckwfu.org (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.48, 104.21.40.41`
AAAA	2	`2606:4700:3031::ac43:af30, 2606:4700:3030::6815:2829`
NS	2	`bonnie.ns.cloudflare.com, cesar.ns.cloudflare.com`
MX	1	`ghs.google.com (pri: 1200)`
TXT	1	`google-site-verification=o4nHCpB9tNYFF_l`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bonnie.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

ckwfu.org points to four IP numbers: 2606:4700:3030::6815:2829, 2606:4700:3031::ac43:af30, 104.21.40.41 and 172.67.175.48.

Other host names, for instance googleod.vip, getmumm.com, fishexport.eu, qr-codes.dk and alajeel.net share IP numbers with ckwfu.org.

Name Servers

Delegation for ckwfu.org rests with two name servers, bonnie.ns.cloudflare.com and cesar.ns.cloudflare.com.

ckwfu.org shares the same name server setup as other domains, including thewasp.org, sklave-daniel.org, pokie-mate.com, skibidifarms.st and finleyjrgolfcamp.com.

ckwfu.org at least partially shares name servers with other domains, for instance 123moviefree.my, brightholdingnv.com, iprocrm.com, xijebyo5.pro and stilemillelire.com.

these name servers are commonly used with aragorn.ns.cloudflare.com, sydney.ns.cloudflare.com and lars.ns.cloudflare.com.

Host names with six IP numbers: bonnie.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4c, 2803:f800:50::6ca2:c04c, 2a06:98c1:50::ac40:204c, 108.162.192.76, 172.64.32.76 and 173.245.58.76. cesar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c77, 2803:f800:50::6ca2:c377, 2a06:98c1:50::ac40:2377, 108.162.195.119, 162.159.44.119 and 172.64.35.119.

Mail Servers

ckwfu.org is handled by a single mail server, ghs.google.com.

ckwfu.org uses the same mail server configuration as other domains, such as apotikherbal.net, globetravelonline.com, pn-ambon.com, pondicherryeducation.net and 909topradio.com.

ghs.google.com resolves to two IP numbers: 2607:f8b0:4006:800::2013 and 142.250.190.243.

ckwfu.org - robtex.com

ckwfu.org

org

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ckwfu.org`

`org`