`pfdyc.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:ae72^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:37ee^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.238^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.114^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dan.ns.cloudflare.com`
		A	108.162.193.108^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	172.64.33.108^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	173.245.59.108^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.238, 172.67.174.114
		IPv6 hints	2606:4700:3034::ac43:ae72, 2606:4700:3037::6815:37ee
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOA	`dan.ns.cloudflare.com`dns@cloudflare.com serial=2400280198

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034663563

Same first word

pfdyc.cn

Similar names

fypdc.org

ydpcf.or.kr

ypfdc.cn

dfycp.com

ycdfp.s3.amazonaws.com

ypfdc.com

cpdyf.com

fycpd.com

cypdf.com

cfydp.com

cpfdy.com

DNS History

16 records (6 active, 10 former)

●NSdan.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs

○ 2026-03-23 07:56:40
● 2026-04-12 20:49:58

○NShugh.ns.cloudflare.com2026-03-03 → 2026-03-23 · 4 obs

○ 2017-05-31 15:20:10
● 2026-03-03 07:30:14
● 2026-03-23 07:56:40
○ 2026-04-12 20:49:58

○NSjocelyn.ns.cloudflare.com2026-03-03 → 2026-03-23 · 4 obs

○ 2017-05-31 15:20:10
● 2026-03-03 07:30:14
● 2026-03-23 07:56:40
○ 2026-04-12 20:49:58

●NSmarge.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs

○ 2026-03-23 07:56:40
● 2026-04-12 20:49:58

○NSns2.dnsdun.com2016-10-13 → 2016-10-13 · 3 obs

● 2016-10-13 07:26:08
○ 2017-05-31 15:20:10
○ 2026-04-12 20:49:58

○NSns4.dnsdun.net2016-10-13 → 2016-10-13 · 3 obs

● 2016-10-13 07:26:08
○ 2017-05-31 15:20:10
○ 2026-04-12 20:49:58

●A104.21.55.2382026-03-23 → 2026-04-12 · 3 obs

○ 2026-03-03 07:30:14
● 2026-03-23 07:56:40
● 2026-04-12 20:49:58

●A172.67.174.1142026-03-23 → 2026-04-12 · 3 obs

○ 2026-03-03 07:30:14
● 2026-03-23 07:56:40
● 2026-04-12 20:49:58

○A188.114.96.02026-03-03 → 2026-03-03 · 4 obs

○ 2017-05-31 15:20:10
● 2026-03-03 07:30:14
○ 2026-03-23 07:56:40
○ 2026-04-12 20:49:58

○A188.114.97.02026-03-03 → 2026-03-03 · 4 obs

○ 2017-05-31 15:20:10
● 2026-03-03 07:30:14
○ 2026-03-23 07:56:40
○ 2026-04-12 20:49:58

●A2606:4700:3034::ac43:ae722026-03-23 → 2026-04-12 · 3 obs

○ 2026-03-03 07:30:14
● 2026-03-23 07:56:40
● 2026-04-12 20:49:58

●A2606:4700:3037::6815:37ee2026-03-23 → 2026-04-12 · 3 obs

○ 2026-03-03 07:30:14
● 2026-03-23 07:56:40
● 2026-04-12 20:49:58

○A2a06:98c1:3120::2026-03-03 → 2026-03-03 · 4 obs

○ 2017-05-31 15:20:10
● 2026-03-03 07:30:14
○ 2026-03-23 07:56:40
○ 2026-04-12 20:49:58

○A2a06:98c1:3121::2026-03-03 → 2026-03-03 · 4 obs

○ 2017-05-31 15:20:10
● 2026-03-03 07:30:14
○ 2026-03-23 07:56:40
○ 2026-04-12 20:49:58

○A45.119.125.522016-10-13 → 2016-10-13 · 4 obs

○ 2016-04-30 12:02:40
● 2016-10-13 07:26:08
○ 2017-05-31 15:20:10
○ 2026-04-12 20:49:58

○A47.89.39.982016-04-30 → 2016-04-30 · 3 obs

● 2016-04-30 12:02:40
○ 2016-10-13 07:26:08
○ 2026-04-12 20:49:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
pfdyc.cn	dan.ns.cloudflare.com, marge.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.108

NS records: dan.ns.cloudflare.com, marge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pfdyc.cn (unsigned zone)

⏱️ Timing

Total: 888ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.238, 172.67.174.114`
AAAA	2	`2606:4700:3034::ac43:ae72, 2606:4700:3037::6815:37ee`
NS	2	`dan.ns.cloudflare.com, marge.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dan.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

pfdyc.cn maps to four IP numbers: 2606:4700:3034::ac43:ae72, 2606:4700:3037::6815:37ee, 104.21.55.238 and 172.67.174.114.

Other host names, for instance afv.lordfilm-dp.ru, sungrove.org, qoh.eu, ronalden.com and medspravochnaja.ru share IP numbers with pfdyc.cn.

Name Servers

Two name servers dan.ns.cloudflare.com and marge.ns.cloudflare.com are delegated to pfdyc.cn.

pfdyc.cn uses the same name server configuration as other domains, such as kgfa.cn, hmsss.cn, 115823.cn, 95tg.cn and titis.cn.

pfdyc.cn at least partially shares name servers with other domains such as milwaukeerep.com, klofis.tech, clayterrace.com, discountic.es and theoryforce.com.

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

Host names with six IP numbers: Host name dan.ns.cloudflare.com points to 2606:4700:58::adf5:3b6c, 2803:f800:50::6ca2:c16c, 2a06:98c1:50::ac40:216c, 108.162.193.108, 172.64.33.108 and 173.245.59.108; host name marge.ns.cloudflare.com points to 2606:4700:50::adf5:3abf, 2803:f800:50::6ca2:c0bf, 2a06:98c1:50::ac40:20bf, 108.162.192.191, 172.64.32.191 and 173.245.58.191.

pfdyc.cn - robtex.com

pfdyc.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`pfdyc.cn`

`cn`