`rtyscc.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.julydns.com` ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=2034670378

Same first word

rtyscc.com

rtyscc.cn

Similar names

rctysc.com

cycrst.com

csyrtc.com

tcrcsy.com

ytrcsc.com

tyrccs.cn

tyrcsc.com

DNS History

14 records (4 active, 10 former)

○NSdm1.longmingdns.com2026-03-31 → 2026-03-31 · 4 obs

○ 2020-03-11 18:42:30
● 2026-03-31 11:17:36
○ 2026-04-14 13:19:18
○ 2026-04-14 17:50:08

○NSdm2.longmingdns.com2026-03-31 → 2026-03-31 · 4 obs

○ 2020-03-11 18:42:30
● 2026-03-31 11:17:36
○ 2026-04-14 13:19:18
○ 2026-04-14 17:50:08

○NSf1g1ns1.dnspod.net2015-05-31 → 2015-10-14 · 4 obs

● 2015-05-31 04:08:28
● 2015-10-14 19:32:36
○ 2020-03-11 18:42:30
○ 2026-04-14 17:50:08

○NSf1g1ns2.dnspod.net2015-05-31 → 2015-10-14 · 4 obs

● 2015-05-31 04:08:28
● 2015-10-14 19:32:36
○ 2020-03-11 18:42:30
○ 2026-04-14 17:50:08

●NSns1.judns.com2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-31 11:17:36
● 2026-04-14 13:19:18
● 2026-04-14 17:50:08

●NSns1.julydns.com2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-31 11:17:36
● 2026-04-14 13:19:18
● 2026-04-14 17:50:08

●NSns2.judns.com2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-31 11:17:36
● 2026-04-14 13:19:18
● 2026-04-14 17:50:08

●NSns2.julydns.com2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-31 11:17:36
● 2026-04-14 13:19:18
● 2026-04-14 17:50:08

○MXmail.skrimple.com2015-12-17 → 2017-03-28 · 4 obs

● 2015-12-17 09:53:54
● 2017-03-28 17:29:56
○ 2020-03-11 18:42:30
○ 2026-04-14 17:50:08

○A103.51.144.812016-07-16 → 2017-03-28 · 5 obs

○ 2016-03-16 14:18:54
● 2016-07-16 20:29:30
● 2017-03-28 17:29:56
○ 2020-03-11 18:42:30
○ 2026-04-14 17:50:08

○A123.254.111.1902015-05-31 → 2015-10-14 · 4 obs

● 2015-05-31 04:08:28
● 2015-10-14 19:32:36
○ 2015-12-17 09:53:54
○ 2026-04-14 17:50:08

○A162.209.255.1952026-03-31 → 2026-03-31 · 4 obs

○ 2020-03-11 18:42:30
● 2026-03-31 11:17:36
○ 2026-04-14 13:19:18
○ 2026-04-14 17:50:08

○A38.181.133.612026-03-31 → 2026-04-14 · 2 obs

○ 2026-03-31 11:17:36
○ 2026-04-14 17:50:08

○A65.19.157.2352015-12-17 → 2016-03-16 · 5 obs

○ 2015-10-14 19:32:36
● 2015-12-17 09:53:54
● 2016-03-16 14:18:54
○ 2016-07-16 20:29:30
○ 2026-04-14 17:50:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
rtyscc.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtyscc.cn (unsigned zone)

⏱️ Timing

Total: 1707ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`

Analysis

Name Servers

rtyscc.cn delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

rtyscc.cn at least partially shares name servers with other domains, including chiptak.com.cn, vvdown.com, 185cod.com, weltexhk.com and uajt.cn.