`cfsw.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:31ac^{Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9405^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.172^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.5^{Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ollie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2647^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c247^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2247^{Cloudflare2a06:98c1:50::/45}
		A	108.162.194.71^{Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.71^{Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`wesley.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wesley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wesley.ns.cloudflare.com`
		A	108.162.193.246^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	172.64.33.246^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	173.245.59.246^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
MX	`cfsw-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.11.3^{Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`MS=ms99725934`
TXT	`apple-domain-verification=oaCRO9eCiBWr8XA-lu6pnCxhMi__sjMyb5hDwl7F67w`
TXT	`google-site-verification=NcbNifImhhHq16qEmzj2gooY4LcrdvJJ8iFzp9AXwpw`
TXT	`google-site-verification=rHSOTkBl7jH4fH0KBSxEa1DyjkegHlPRJuTipcBob1c`
TXT	`v=spf1 a mx include:spf.mandrillapp.com include:spf.protection.outlook.com in...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.172, 172.67.148.5
		IPv6 hints	2606:4700:3030::6815:31ac, 2606:4700:3033::ac43:9405
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`ollie.ns.cloudflare.com`dns@cloudflare.com serial=2408170420

`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=1783390859

Subdomains

www.cfsw.org

Same first word

cfsw.biz

cfsw.com

cfsw.info

cfsw.net

cfsw.ca

cfsw.cn

cfsw.org

cfsw.online

Similar names

cswf.net

scfw.com

scfw.org

swcf.or.kr

cwsf.net

wcfs.ca

wcsf.ca

fswc.net

cfws.com

cfws.cn

cwsf.de

wsfc.org

wcfs.net

wsfc.co.nz

wcfs.co

fscw.us

wsfc.ac.uk

wscf.org.au

fswc.org

sfwc.it

wfcs.cn

wscf.kr

wcsf.com

cwfs.net

fcws.com

wcfs.org

fwcs.net

cfws.net

swfc.info

wcfs.info

swfc.org

cwfs.net.au

scwf.com

fwcs.ca

fcsw.com

swfc.com

swfc.com.au

wcfs.biz

fcws.org

csfw.org

cwfs.fr

csfw.de

cwfs.info

fwcs.cn

fcsw.co.nz

fswc.com.au

wsfc.net

fcws.hk

cswf.com

fwcs.jp

wscf.com

sfwc.com

wfcs.ca

cwfs.de

wcsf.org

wfcs.org

cwsf.kr

swfc.biz

swcf.ee

wsfc.fr

fswc.com

wfsc.us

sfcw.info

wsfc.at

wcsf.org.hk

wfcs.com

fcsw.de

sfcw.xyz

wcfs.edu

cswf.org

swfc.net

wsfc.ru

swcf.org

swcf.fr

cwfs.org.au

fcws.de

fwcs.com

fscw.de

fwsc.com

cfws.de

swcf.net

fcws.cn

wscf.ch

sfwc.net

wcfs.in

cwsf.ca

cwsf.eu

fswc.info

swfc.edu

fwcs.k12.in.us

swcf.com.au

swfc.co.uk

swfc.com.tw

csfw.cn

DNS History

22 records (7 active, 15 former)

○NSns1.novaknetworx.com2015-07-22 → 2017-04-19 · 4 obs

● 2015-07-22 09:48:42
● 2017-04-19 04:53:38
○ 2026-07-01 14:01:58
○ 2026-07-07 02:28:10

○NSns2.novaknetworx.com2015-07-22 → 2017-04-19 · 4 obs

● 2015-07-22 09:48:42
● 2017-04-19 04:53:38
○ 2026-07-01 14:01:58
○ 2026-07-07 02:28:10

○NSns3.novaknetworx.com2015-07-22 → 2017-04-19 · 4 obs

● 2015-07-22 09:48:42
● 2017-04-19 04:53:38
○ 2026-07-01 14:01:58
○ 2026-07-07 02:28:10

●NSollie.ns.cloudflare.com2026-07-01 → 2026-07-07 · 3 obs

○ 2017-04-19 04:53:38
● 2026-07-01 14:01:58
● 2026-07-07 02:28:10

●NSwesley.ns.cloudflare.com2026-07-01 → 2026-07-07 · 3 obs

○ 2017-04-19 04:53:38
● 2026-07-01 14:01:58
● 2026-07-07 02:28:10

●MXcfsw-org.mail.protection.outlook.com2026-07-01 → 2026-07-07 · 3 obs

○ 2017-04-19 04:53:38
● 2026-07-01 14:01:58
● 2026-07-07 02:28:10

○MXd37229a.ess.barracudanetworks.com2015-07-22 → 2017-04-19 · 4 obs

● 2015-07-22 09:48:42
● 2017-04-19 04:53:38
○ 2026-07-01 14:01:58
○ 2026-07-07 02:28:10

○MXd37229b.ess.barracudanetworks.com2015-07-22 → 2017-04-19 · 4 obs

● 2015-07-22 09:48:42
● 2017-04-19 04:53:38
○ 2026-07-01 14:01:58
○ 2026-07-07 02:28:10

○MXmx1.cloudmailguard.com2015-07-22 → 2017-04-19 · 4 obs

● 2015-07-22 09:48:42
● 2017-04-19 04:53:38
○ 2026-07-01 14:01:58
○ 2026-07-07 02:28:10

○MXmx2.cloudmailguard.com2015-07-22 → 2017-04-19 · 4 obs

● 2015-07-22 09:48:42
● 2017-04-19 04:53:38
○ 2026-07-01 14:01:58
○ 2026-07-07 02:28:10

●A104.21.49.1722026-07-07 → 2026-07-07 · 3 obs

○ 2026-07-01 15:23:30
● 2026-07-07 02:28:08
● 2026-07-07 02:28:10

●A172.67.148.52026-07-07 → 2026-07-07 · 3 obs

○ 2026-07-01 15:23:30
● 2026-07-07 02:28:08
● 2026-07-07 02:28:10

○A188.114.96.02026-07-01 → 2026-07-01 · 4 obs

○ 2026-07-01 14:01:58
● 2026-07-01 15:23:30
○ 2026-07-07 02:28:08
○ 2026-07-07 02:28:10

○A188.114.96.42026-07-01 → 2026-07-01 · 4 obs

○ 2017-04-19 04:53:38
● 2026-07-01 14:01:58
○ 2026-07-01 15:23:30
○ 2026-07-07 02:28:10

○A188.114.97.02026-07-01 → 2026-07-01 · 4 obs

○ 2026-07-01 14:01:58
● 2026-07-01 15:23:30
○ 2026-07-07 02:28:08
○ 2026-07-07 02:28:10

○A188.114.97.42026-07-01 → 2026-07-01 · 4 obs

○ 2017-04-19 04:53:38
● 2026-07-01 14:01:58
○ 2026-07-01 15:23:30
○ 2026-07-07 02:28:10

○A209.236.224.2152015-07-22 → 2016-06-27 · 4 obs

● 2015-07-22 09:48:42
● 2016-06-27 07:18:54
○ 2016-08-23 11:24:54
○ 2026-07-07 02:28:10

○A209.236.228.1782016-08-23 → 2017-04-19 · 5 obs

○ 2016-06-27 07:18:54
● 2016-08-23 11:24:54
● 2017-04-19 04:53:38
○ 2026-07-01 14:01:58
○ 2026-07-07 02:28:10

●A2606:4700:3030::6815:31ac2026-07-07 → 2026-07-07 · 3 obs

○ 2026-07-01 15:23:30
● 2026-07-07 02:28:08
● 2026-07-07 02:28:10

●A2606:4700:3033::ac43:94052026-07-07 → 2026-07-07 · 3 obs

○ 2026-07-01 15:23:30
● 2026-07-07 02:28:08
● 2026-07-07 02:28:10

○A2a06:98c1:3120::2026-07-01 → 2026-07-01 · 4 obs

○ 2017-04-19 04:53:38
● 2026-07-01 14:01:58
○ 2026-07-07 02:28:08
○ 2026-07-07 02:28:10

○A2a06:98c1:3121::2026-07-01 → 2026-07-01 · 4 obs

○ 2017-04-19 04:53:38
● 2026-07-01 14:01:58
○ 2026-07-07 02:28:08
○ 2026-07-07 02:28:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
cfsw.org	wesley.ns.cloudflare.com, ollie.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.71

NS records: wesley.ns.cloudflare.com, ollie.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.5, 104.21.49.172`
AAAA	2	`2606:4700:3030::6815:31ac, 2606:4700:3033::ac43:9405`
NS	2	`ollie.ns.cloudflare.com, wesley.ns.cloudflare.com`
MX	1	`cfsw-org.mail.protection.outlook.com (pr`
TXT	5	`MS=ms99725934, apple-domain-verification=oaCRO9eCiBWr8X...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ollie.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

The domain www.cfsw.org falls under the parent cfsw.org.

IP Addresses

cfsw.org points to the four IP addresses 104.21.49.172, 172.67.148.5, 2606:4700:3030::6815:31ac and 2606:4700:3033::ac43:9405.

Name Servers

Two name servers handle the delegation for cfsw.org: ollie.ns.cloudflare.com and wesley.ns.cloudflare.com.

cfsw.org shares its name server setup with other domains, including remodel.mn, hotgrabdeal.shop, xevian.net and two others.

At least some of cfsw.org's name servers are shared with other domains, for example xxvkvk.com, www0407.com, streamlinedweb.de and two more.

These name servers tend to be deployed in combination with the name servers toby.ns.cloudflare.com and rose.ns.cloudflare.com.

Host names with 6 IP numbers:

ollie.ns.cloudflare.com resolves to 108.162.194.71, 162.159.38.71 and 172.64.34.71 among others, with 3 other IP addresses in total.

wesley.ns.cloudflare.com resolves to 108.162.193.246, 172.64.33.246 and 173.245.59.246 among others, with 3 other IP addresses in total.

Mail Servers

cfsw.org has one mail server: cfsw-org.mail.protection.outlook.com.

cfsw-org.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.5, 52.101.11.3, 52.101.40.24 and 5 other.

cfsw.org - robtex.com

cfsw.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cfsw.org`

`org`