`yc04.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1e7f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:acec^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.127^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.236^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`memphis.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`memphis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`memphis.ns.cloudflare.com`
		A	108.162.195.189^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	162.159.44.189^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	172.64.35.189^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.127, 172.67.172.236
		IPv6 hints	2606:4700:3033::6815:1e7f, 2606:4700:3035::ac43:acec
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`memphis.ns.cloudflare.com`dns@cloudflare.com serial=2399405150

`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=2034772071

Same first word

yc04.cn

yc04.com

Similar names

0yc4.com

DNS History

17 records (6 active, 11 former)

○NSdm1.longmingdns.com2026-03-09 → 2026-03-19 · 5 obs

○ 2016-09-11 03:26:18
● 2026-03-09 04:34:10
● 2026-03-19 00:59:16
○ 2026-05-01 11:44:24
○ 2026-05-09 21:08:38

○NSdm2.longmingdns.com2026-03-09 → 2026-03-19 · 5 obs

○ 2016-09-11 03:26:18
● 2026-03-09 04:34:10
● 2026-03-19 00:59:16
○ 2026-05-01 11:44:24
○ 2026-05-09 21:08:38

○NSdns1.everdns.com2015-05-03 → 2015-05-03 · 3 obs

● 2015-05-03 07:58:00
○ 2015-10-10 17:47:48
○ 2026-05-09 21:08:38

○NSdns2.everdns.com2015-05-03 → 2015-05-03 · 3 obs

● 2015-05-03 07:58:00
○ 2015-12-19 17:08:46
○ 2026-05-09 21:08:38

○NSf1g1ns1.dnspod.net2015-10-10 → 2016-09-11 · 5 obs

○ 2015-05-03 07:58:00
● 2015-10-10 17:47:48
● 2016-09-11 03:26:18
○ 2026-03-09 04:34:10
○ 2026-05-09 21:08:38

○NSf1g1ns2.dnspod.net2015-12-19 → 2016-09-11 · 5 obs

○ 2015-10-10 17:47:48
● 2015-12-19 17:08:46
● 2016-09-11 03:26:18
○ 2026-03-09 04:34:10
○ 2026-05-09 21:08:38

●NSmemphis.ns.cloudflare.com2026-05-01 → 2026-05-09 · 3 obs

○ 2026-03-19 00:59:16
● 2026-05-01 11:44:24
● 2026-05-09 21:08:38

●NSvenus.ns.cloudflare.com2026-05-01 → 2026-05-09 · 3 obs

○ 2026-03-19 00:59:16
● 2026-05-01 11:44:24
● 2026-05-09 21:08:38

○A103.44.66.762016-09-11 → 2016-09-11 · 3 obs

● 2016-09-11 03:26:18
○ 2026-03-09 04:34:10
○ 2026-05-09 21:08:38

○A103.44.66.832016-09-11 → 2016-09-11 · 3 obs

● 2016-09-11 03:26:18
○ 2026-03-09 04:34:10
○ 2026-05-09 21:08:38

○A103.44.66.922016-09-11 → 2016-09-11 · 3 obs

● 2016-09-11 03:26:18
○ 2026-03-09 04:34:10
○ 2026-05-09 21:08:38

●A104.21.30.1272026-05-01 → 2026-05-09 · 3 obs

○ 2026-03-19 00:59:16
● 2026-05-01 11:44:24
● 2026-05-09 21:08:38

●A172.67.172.2362026-05-01 → 2026-05-09 · 3 obs

○ 2026-03-19 00:59:16
● 2026-05-01 11:44:24
● 2026-05-09 21:08:38

●A2606:4700:3033::6815:1e7f2026-05-01 → 2026-05-09 · 3 obs

○ 2026-03-19 00:59:16
● 2026-05-01 11:44:24
● 2026-05-09 21:08:38

●A2606:4700:3035::ac43:acec2026-05-01 → 2026-05-09 · 3 obs

○ 2026-03-19 00:59:16
● 2026-05-01 11:44:24
● 2026-05-09 21:08:38

○A38.177.203.832026-03-09 → 2026-03-19 · 5 obs

○ 2016-09-11 03:26:18
● 2026-03-09 04:34:10
● 2026-03-19 00:59:16
○ 2026-05-01 11:44:24
○ 2026-05-09 21:08:38

○CNAMEv.haoeyo.com.cn2016-09-11 → 2016-09-11 · 3 obs

● 2016-09-11 03:26:18
○ 2026-03-09 04:34:10
○ 2026-05-09 21:08:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
yc04.cn	venus.ns.cloudflare.com, memphis.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.235

NS records: venus.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yc04.cn (unsigned zone)

⏱️ Timing

Total: 920ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.236, 104.21.30.127`
AAAA	2	`2606:4700:3033::6815:1e7f, 2606:4700:3035::ac43:acec`
NS	2	`memphis.ns.cloudflare.com, venus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`memphis.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

yc04.cn maps to four IP numbers: 2606:4700:3033::6815:1e7f, 2606:4700:3035::ac43:acec, 104.21.30.127 and 172.67.172.236.

other host names include www.olx.pl-599185798124.lol, www.allegrolokainie.pl-599185798124.lol, rchbsb.com, www.aic.gr and charityogcoin.top; they share IP numbers with yc04.cn.

Name Servers

Two name servers memphis.ns.cloudflare.com and venus.ns.cloudflare.com handle the delegation for yc04.cn.

yc04.cn shares the same name server setup as other domains, for instance statecontinental.com, cadgs.com, sportscoverage.net, pengyounet.cn and domeniu.net.

yc04.cn at least partially shares name servers with other domains, for instance bestpricecode.com, chefbear.net, airtogel.com, daichienrongthan.net and researchhubs.com.

These name servers are commonly used with dante.ns.cloudflare.com and kimora.ns.cloudflare.com.

Six IP addresses per host:

memphis.ns.cloudflare.com points to 2606:4700:58::a29f:2cbd, 2803:f800:50::6ca2:c3bd, 2a06:98c1:50::ac40:23bd, 108.162.195.189, 162.159.44.189 and 172.64.35.189; venus.ns.cloudflare.com points to 2606:4700:50::adf5:3aeb, 2803:f800:50::6ca2:c0eb, 2a06:98c1:50::ac40:20eb, 108.162.192.235, 172.64.32.235 and 173.245.58.235

yc04.cn - robtex.com

yc04.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`yc04.cn`

`cn`