`ycfn.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b6b8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:129f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.159^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.184^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenna.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenna.ns.cloudflare.com`
		A	108.162.194.176^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
		A	162.159.38.176^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
		A	172.64.34.176^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
NS	`trevor.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trevor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trevor.ns.cloudflare.com`
		A	108.162.195.154^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	162.159.44.154^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	172.64.35.154^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.159, 172.67.182.184
		IPv6 hints	2606:4700:3032::ac43:b6b8, 2606:4700:3034::6815:129f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com
SOA	`brenna.ns.cloudflare.com`dns@cloudflare.com serial=2407700104

`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=1784238983

Same first word

ycfn.xyz

ycfn.org

ycfn.cn

Similar names

fcny.com

fycn.cn

cnyf.com.cn

fncy.ca

nfcy.com

ncfy.com

cynf.com.cn

nycf.info

fcny.org

ncyf.org

ycnf.com

fncy.tokyo

nyfc.gr

nycf.co.kr

cfny.com

cfny.org

cnfy.net

cynf.com

ncyf.com

fncy.co.uk

yfnc.com.cn

nycf.com

cfny.net

nyfc.ca

fnyc.cn

nfyc.com

fnyc.org

fync.com

nfcy.org

cfyn.com

nycf.org

cnyf.xyz

nyfc.org

nfyc.net

cyfn.ca

nyfc.store

cfyn.cn

fync.digital

yfnc.com.au

nyfc.net

fncy.it

yfnc.com

cnyf.com

cyfn.net

fcny.tv

cyfn.org

ynfc.com

nycf.com.cn

cnyf.org

nyfc.com

nyfc.cl

nyfc.de

cnyf.cn

fncy.world

nfcy.net

nfcy.cn

yfcn.com

cyfn.com

DNS History

18 records (6 active, 12 former)

●NSbrenna.ns.cloudflare.com2026-06-29 → 2026-07-16 · 3 obs

○ 2017-04-20 02:51:12
● 2026-06-29 21:45:20
● 2026-07-16 22:32:34

○NSns1.jimdo.com2016-07-16 → 2017-04-20 · 5 obs

○ 2016-03-06 00:08:52
● 2016-07-16 06:13:18
● 2017-04-20 02:51:12
○ 2026-06-29 21:45:20
○ 2026-07-16 22:32:34

○NSns1.mdnsservice.com2015-07-07 → 2016-03-06 · 4 obs

● 2015-07-07 18:04:24
● 2016-03-06 00:08:52
○ 2016-07-16 06:13:18
○ 2026-07-16 22:32:34

○NSns2.jimdo.com2016-07-16 → 2017-04-20 · 5 obs

○ 2016-03-06 00:08:52
● 2016-07-16 06:13:18
● 2017-04-20 02:51:12
○ 2026-06-29 21:45:20
○ 2026-07-16 22:32:34

○NSns2.mdnsservice.com2015-07-07 → 2016-03-06 · 4 obs

● 2015-07-07 18:04:24
● 2016-03-06 00:08:52
○ 2016-07-16 06:13:18
○ 2026-07-16 22:32:34

○NSns3.mdnsservice.com2015-07-07 → 2016-03-06 · 4 obs

● 2015-07-07 18:04:24
● 2016-03-06 00:08:52
○ 2016-07-16 06:13:18
○ 2026-07-16 22:32:34

●NStrevor.ns.cloudflare.com2026-06-29 → 2026-07-16 · 3 obs

○ 2017-04-20 02:51:12
● 2026-06-29 21:45:20
● 2026-07-16 22:32:34

○MXinbound.homesteadmail.com2015-07-07 → 2016-03-06 · 4 obs

● 2015-07-07 18:04:24
● 2016-03-06 00:08:52
○ 2016-07-16 06:13:18
○ 2026-07-16 22:32:34

○MXmx1.jimdo.com2016-07-16 → 2017-04-20 · 5 obs

○ 2016-03-06 00:08:52
● 2016-07-16 06:13:18
● 2017-04-20 02:51:12
○ 2026-06-29 21:45:20
○ 2026-07-16 22:32:34

○MXmx2.jimdo.com2016-07-16 → 2017-04-20 · 5 obs

○ 2016-03-06 00:08:52
● 2016-07-16 06:13:18
● 2017-04-20 02:51:12
○ 2026-06-29 21:45:20
○ 2026-07-16 22:32:34

●A104.21.18.1592026-06-29 → 2026-07-16 · 3 obs

○ 2017-04-20 02:51:12
● 2026-06-29 21:45:20
● 2026-07-16 22:32:34

●A172.67.182.1842026-06-29 → 2026-07-16 · 3 obs

○ 2017-04-20 02:51:12
● 2026-06-29 21:45:20
● 2026-07-16 22:32:34

○A216.40.47.172015-07-07 → 2016-03-06 · 4 obs

● 2015-07-07 18:04:24
● 2016-03-06 00:08:52
○ 2016-07-16 06:13:18
○ 2026-07-16 22:32:34

●A2606:4700:3032::ac43:b6b82026-06-30 → 2026-07-16 · 3 obs

○ 2026-06-29 21:45:20
● 2026-06-30 21:27:46
● 2026-07-16 22:32:34

●A2606:4700:3034::6815:129f2026-06-29 → 2026-07-16 · 3 obs

○ 2017-04-20 02:51:12
● 2026-06-29 21:45:20
● 2026-07-16 22:32:34

○A2606:4700:3036::ac43:b6b82026-06-29 → 2026-06-29 · 4 obs

○ 2017-04-20 02:51:12
● 2026-06-29 21:45:20
○ 2026-06-30 21:27:46
○ 2026-07-16 22:32:34

○A52.48.67.672017-04-20 → 2017-04-20 · 4 obs

○ 2016-07-16 06:13:18
● 2017-04-20 02:51:12
○ 2026-06-29 21:45:20
○ 2026-07-16 22:32:34

○A52.49.29.1282016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-06 00:08:52
● 2016-07-16 06:13:18
○ 2017-04-20 02:51:12
○ 2026-07-16 22:32:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
ycfn.org	brenna.ns.cloudflare.com, trevor.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.176

NS records: brenna.ns.cloudflare.com, trevor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ycfn.org (unsigned zone)

⏱️ Timing

Total: 323ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.159, 172.67.182.184`
AAAA	2	`2606:4700:3032::ac43:b6b8, 2606:4700:3034::6815:129f`
NS	2	`brenna.ns.cloudflare.com, trevor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brenna.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

ycfn.org has four IP addresses: 104.21.18.159, 172.67.182.184, 2606:4700:3032::ac43:b6b8 and 2606:4700:3034::6815:129f.

Two other host names, along with www.ngopiblog.net, jhyd.com.cn and 602dd.com, also share IP numbers with ycfn.org.

Name Servers

Two name servers handle the delegation for ycfn.org: brenna.ns.cloudflare.com and trevor.ns.cloudflare.com.

ycfn.org shares its NS records with other domains, for example carifilm.com, familiezuidinga.nl, hotic.kz and two others.

ycfn.org has at least partial name server overlap with other domains, such as china-(0x706f726e)o.com, home-wildgut.com, gemstonea.com and two others.

The name servers barbara.ns.cloudflare.com, kay.ns.cloudflare.com, aaden.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

brenna.ns.cloudflare.com resolves to 108.162.194.176, 162.159.38.176 and 172.64.34.176 among others, with 3 other IP addresses in total.

trevor.ns.cloudflare.com resolves to 108.162.195.154, 162.159.44.154 and 172.64.35.154 among others, with 3 other IP addresses in total.

ycfn.org - robtex.com

ycfn.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ycfn.org`

`org`