`yfcdw.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2b34^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:dc0e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.52^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.14^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c136^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2136^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adam.ns.cloudflare.com`
		A	108.162.193.54^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	172.64.33.54^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	173.245.59.54^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
NS	`michelle.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michelle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michelle.ns.cloudflare.com`
		A	108.162.192.201^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	172.64.32.201^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	173.245.58.201^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
TXT	`ca3-b03144ccc8104800b94eabb7060071ad`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.43.52, 172.67.220.14
		IPv6	2606:4700:3032::6815:2b34, 2606:4700:3033::ac43:dc0e
SOA	`adam.ns.cloudflare.com`dns@cloudflare.com serial=2397955035

`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=1774413007

Same first word

yfcdw.com

Similar names

dyfcw.cn

wyfdc.com

dfwyc.com

dfywc.com

wdcfy.cn

dyfcw.com

dfycw.cn

cdwyf.cn

dycfw.com.cn

wdcfy.wang

fcdyw.com

wdcfy.info

wdcfy.com

cwdyf.cn

DNS History

19 records (6 active, 13 former)

●NSadam.ns.cloudflare.com2026-02-16 → 2026-03-25 · 3 obs

○ 2017-11-12 03:40:20
● 2026-02-16 12:16:46
● 2026-03-25 04:31:44

○NSdns1.iidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 07:06:20
○ 2017-11-12 03:40:20
○ 2026-03-25 04:31:44

○NSdns2.iidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 07:06:20
○ 2017-11-12 03:40:20
○ 2026-03-25 04:31:44

○NSdns3.iidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 07:06:20
○ 2017-11-12 03:40:20
○ 2026-03-25 04:31:44

○NSdns4.iidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 07:06:20
○ 2017-11-12 03:40:20
○ 2026-03-25 04:31:44

○NSdns5.iidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 07:06:20
○ 2017-11-12 03:40:20
○ 2026-03-25 04:31:44

○NSdns6.iidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 07:06:20
○ 2017-11-12 03:40:20
○ 2026-03-25 04:31:44

●NSmichelle.ns.cloudflare.com2026-02-16 → 2026-03-25 · 3 obs

○ 2017-11-12 03:40:20
● 2026-02-16 12:16:46
● 2026-03-25 04:31:44

○NSns1.dnsfang.com2017-11-12 → 2017-11-12 · 4 obs

○ 2016-12-19 07:06:20
● 2017-11-12 03:40:20
○ 2026-02-16 12:16:46
○ 2026-03-25 04:31:44

○NSns2.dnsfang.com2017-11-12 → 2017-11-12 · 4 obs

○ 2016-12-19 07:06:20
● 2017-11-12 03:40:20
○ 2026-02-16 12:16:46
○ 2026-03-25 04:31:44

○A104.202.248.1702017-11-12 → 2017-11-12 · 3 obs

● 2017-11-12 03:40:20
○ 2026-02-16 12:16:46
○ 2026-03-25 04:31:44

●A104.21.43.522026-02-16 → 2026-03-25 · 6 obs

○ 2017-11-12 03:40:20
● 2026-02-16 12:16:46
● 2026-02-23 14:17:58
○ 2026-02-26 11:34:22
● 2026-03-25 04:31:42
● 2026-03-25 04:31:44

●A172.67.220.142026-02-16 → 2026-03-25 · 6 obs

○ 2017-11-12 03:40:20
● 2026-02-16 12:16:46
● 2026-02-23 14:17:58
○ 2026-02-26 11:34:22
● 2026-03-25 04:31:42
● 2026-03-25 04:31:44

○A188.114.96.02026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-23 14:17:58
● 2026-02-26 11:34:22
○ 2026-03-25 04:31:42
○ 2026-03-25 04:31:44

○A188.114.97.02026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-23 14:17:58
● 2026-02-26 11:34:22
○ 2026-03-25 04:31:42
○ 2026-03-25 04:31:44

●A2606:4700:3032::6815:2b342026-02-16 → 2026-03-25 · 6 obs

○ 2017-11-12 03:40:20
● 2026-02-16 12:16:46
● 2026-02-23 14:17:58
○ 2026-02-26 11:34:22
● 2026-03-25 04:31:42
● 2026-03-25 04:31:44

●A2606:4700:3033::ac43:dc0e2026-02-16 → 2026-03-25 · 6 obs

○ 2017-11-12 03:40:20
● 2026-02-16 12:16:46
● 2026-02-23 14:17:58
○ 2026-02-26 11:34:22
● 2026-03-25 04:31:42
● 2026-03-25 04:31:44

○A2a06:98c1:3120::2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-23 14:17:58
● 2026-02-26 11:34:22
○ 2026-03-25 04:31:42
○ 2026-03-25 04:31:44

○A2a06:98c1:3121::2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-23 14:17:58
● 2026-02-26 11:34:22
○ 2026-03-25 04:31:42
○ 2026-03-25 04:31:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
yfcdw.com	adam.ns.cloudflare.com, michelle.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.54

NS records: adam.ns.cloudflare.com, michelle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yfcdw.com (unsigned zone)

⏱️ Timing

Total: 905ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.220.14, 104.21.43.52`
AAAA	2	`2606:4700:3032::6815:2b34, 2606:4700:3033::ac43:dc0e`
NS	2	`adam.ns.cloudflare.com, michelle.ns.cloudflare.com`
TXT	1	`ca3-b03144ccc8104800b94eabb7060071ad`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adam.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yfcdw.com maps to four IP numbers: 2606:4700:3032::6815:2b34, 2606:4700:3033::ac43:dc0e, 104.21.43.52 and 172.67.220.14.

Other host names, for instance zmk.fr, faniyinsahi.com, builyduc.xyz, philosophos.org and ziiid.com share IP numbers with yfcdw.com.

Name Servers

Two name servers adam.ns.cloudflare.com and michelle.ns.cloudflare.com handle delegation for yfcdw.com.

yfcdw.com uses the same name server setup as other domains, for example fanbenyu.com, boshishe.com, modengxuan.com, jianliguan.com and fflzw.com.

yfcdw.com partially shares name servers with other domains; examples include ilovethe80s.com, atheneum-partners.es, hzbit.net, juda.co.pl and hyflow.cn.

these name servers are commonly used with the name servers sonia.ns.cloudflare.com.

Host names with six IP numbers: adam.ns.cloudflare.com points to: 2606:4700:58::adf5:3b36, 2803:f800:50::6ca2:c136, 2a06:98c1:50::ac40:2136, 108.162.193.54, 172.64.33.54 and 173.245.59.54; michelle.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac9, 2803:f800:50::6ca2:c0c9, 2a06:98c1:50::ac40:20c9, 108.162.192.201, 172.64.32.201 and 173.245.58.201.

yfcdw.com - robtex.com

yfcdw.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`yfcdw.com`

`com`