`ryyd.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:ce73^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4d5d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.93^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.115^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`raina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raina.ns.cloudflare.com`
		A	108.162.194.241^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	162.159.38.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	172.64.34.241^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.77.93, 172.67.206.115
		IPv6	2606:4700:3031::ac43:ce73, 2606:4700:3033::6815:4d5d
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2399057220

`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=2034606005

Same first word

ryyd.cn

ryyd.at

Similar names

yryd.com

yydr.com

ydry.com

rdyy.cn

dyry.com

yrdy.com

ydry.cn

rydy.com

rdyy.shop

rydy.net

dyyr.com

ydyr.com

dryy.org

dryy.net

yyrd.com

rdyy.com

yyrd.cn

dryy.com

dryy.de

yyrd.com.cn

rydy.pl

rydy.eu

DNS History

18 records (6 active, 12 former)

●NSfred.ns.cloudflare.com2026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-31 01:33:54
● 2026-03-26 22:48:52
● 2026-03-29 13:09:38

○NSns1.22.cn2015-12-04 → 2015-12-04 · 4 obs

○ 2015-08-12 12:07:34
● 2015-12-04 02:31:20
○ 2017-03-31 01:33:54
○ 2026-03-29 13:09:38

○NSns1.alidns.com2015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 12:07:34
○ 2015-12-04 02:31:20
○ 2026-03-29 13:09:38

○NSns2.22.cn2015-12-04 → 2015-12-04 · 4 obs

○ 2015-08-12 12:07:34
● 2015-12-04 02:31:20
○ 2017-03-31 01:33:54
○ 2026-03-29 13:09:38

○NSns2.alidns.com2015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 12:07:34
○ 2015-12-04 02:31:20
○ 2026-03-29 13:09:38

○NSns3.22.cn2015-12-04 → 2015-12-04 · 4 obs

○ 2015-08-12 12:07:34
● 2015-12-04 02:31:20
○ 2017-03-31 01:33:54
○ 2026-03-29 13:09:38

○NSns4.22.cn2015-12-04 → 2015-12-04 · 4 obs

○ 2015-08-12 12:07:34
● 2015-12-04 02:31:20
○ 2017-03-31 01:33:54
○ 2026-03-29 13:09:38

●NSraina.ns.cloudflare.com2026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-31 01:33:54
● 2026-03-26 22:48:52
● 2026-03-29 13:09:38

○A103.13.73.1552017-03-31 → 2017-03-31 · 4 obs

○ 2016-03-07 10:49:06
● 2017-03-31 01:33:54
○ 2026-03-26 22:48:52
○ 2026-03-29 13:09:38

○A103.13.73.1602017-03-31 → 2017-03-31 · 4 obs

○ 2016-03-07 10:49:06
● 2017-03-31 01:33:54
○ 2026-03-26 22:48:52
○ 2026-03-29 13:09:38

●A104.21.77.932026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-31 01:33:54
● 2026-03-26 22:48:52
● 2026-03-29 13:09:38

●A172.67.206.1152026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-31 01:33:54
● 2026-03-26 22:48:52
● 2026-03-29 13:09:38

○A183.111.157.682017-03-31 → 2017-03-31 · 4 obs

○ 2016-03-07 10:49:06
● 2017-03-31 01:33:54
○ 2026-03-26 22:48:52
○ 2026-03-29 13:09:38

○A183.111.157.922017-03-31 → 2017-03-31 · 4 obs

○ 2016-03-07 10:49:06
● 2017-03-31 01:33:54
○ 2026-03-26 22:48:52
○ 2026-03-29 13:09:38

●A2606:4700:3031::ac43:ce732026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-31 01:33:54
● 2026-03-26 22:48:52
● 2026-03-29 13:09:38

●A2606:4700:3033::6815:4d5d2026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-31 01:33:54
● 2026-03-26 22:48:52
● 2026-03-29 13:09:38

○A64.62.224.2532016-03-07 → 2016-03-07 · 3 obs

● 2016-03-07 10:49:06
○ 2017-03-31 01:33:54
○ 2026-03-29 13:09:38

○CNAME22pk.lncdn.com2017-03-31 → 2017-03-31 · 3 obs

● 2017-03-31 01:33:54
○ 2026-03-26 22:48:52
○ 2026-03-29 13:09:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
ryyd.cn	fred.ns.cloudflare.com, raina.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.113

NS records: fred.ns.cloudflare.com, raina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ryyd.cn (unsigned zone)

⏱️ Timing

Total: 1041ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.93, 172.67.206.115`
AAAA	2	`2606:4700:3033::6815:4d5d, 2606:4700:3031::ac43:ce73`
NS	2	`fred.ns.cloudflare.com, raina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

ryyd.cn resolves to four IPs: 2606:4700:3031::ac43:ce73, 2606:4700:3033::6815:4d5d, 104.21.77.93 and 172.67.206.115.

Other host names such as blodepm.com, firetable.com, iqoptionwiki.com, moshi-rank.com and matthiasmende.com share IP numbers with ryyd.cn.

Name Servers

ryyd.cn is delegated to two name servers: fred.ns.cloudflare.com and raina.ns.cloudflare.com.

ryyd.cn uses the same name server setup as other domains, including insolomo.com, lcxdny.com, gmtzsb.cn, free-bunco.com and umandawa.com.

At least part of the name servers for ryyd.cn are shared with other domains, for instance bitflow.dev, biffwin.com, aerodom.com, bsy-sk.com and 8566ck.cc.

These name servers are commonly used alongside michael.ns.cloudflare.com and glen.ns.cloudflare.com.

Host names with six IP numbers:

fred.ns.cloudflare.com points to: 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113.

raina.ns.cloudflare.com points to: 2606:4700:50::a29f:26f1, 2803:f800:50::6ca2:c2f1, 2a06:98c1:50::ac40:22f1, 108.162.194.241, 162.159.38.241 and 172.64.34.241.

ryyd.cn - robtex.com

ryyd.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ryyd.cn`

`cn`