`jyy.cn`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`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=2034739445

Same first word

jyy.nl

jyy.cn

jyy.ir

jyy.fi

jyy.fr

jyy.it

jyy.com.cn

jyy.de

jyy.in

Similar names

yjy.info

yyj.in

yyj.jp

yyj.ca

yyj.cn

yjy.in

yjy.ru

yyj.com

yjy.co

yyj.fr

yjy.de

yyj.nl

yyj.tv

yjy.eu

yjy.com

yyj.ru

yyj.moe

yjy.cn

yjy.co.jp

yjy.uk

yyj.net

yyj.uk

DNS History

12 records (3 active, 9 former)

●NSdns29.hichina.com2026-05-02 → 2026-05-02 · 3 obs

○ 2017-01-24 07:24:40
● 2026-05-02 00:07:02
● 2026-05-02 00:07:04

●NSdns30.hichina.com2026-05-02 → 2026-05-02 · 3 obs

○ 2017-01-24 07:24:40
● 2026-05-02 00:07:02
● 2026-05-02 00:07:04

○NSwww.jyy.cn2015-08-21 → 2017-01-24 · 4 obs

● 2015-08-21 22:49:08
● 2017-01-24 07:24:40
○ 2026-05-02 00:07:02
○ 2026-05-02 00:07:04

○MXio.bouncemx.com2015-10-09 → 2016-11-16 · 4 obs

● 2015-10-09 10:04:06
● 2016-11-16 02:33:30
○ 2026-05-02 00:07:02
○ 2026-05-02 00:07:04

○A70.39.84.2322016-08-03 → 2016-08-03 · 4 obs

○ 2016-02-16 16:07:34
● 2016-08-03 15:11:16
○ 2016-11-16 02:33:30
○ 2026-05-02 00:07:04

○A70.39.84.2362015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 22:49:08
○ 2026-05-02 00:07:02
○ 2026-05-02 00:07:04

○A70.39.84.2372015-10-09 → 2015-10-09 · 4 obs

○ 2015-08-21 22:49:08
● 2015-10-09 10:04:06
○ 2015-11-11 22:38:08
○ 2026-05-02 00:07:04

○A70.39.84.2402016-02-02 → 2016-11-16 · 7 obs

○ 2015-11-11 22:38:08
● 2016-02-02 19:22:52
○ 2016-02-16 16:07:34
○ 2016-08-03 15:11:16
● 2016-11-16 02:33:30
○ 2026-05-02 00:07:02
○ 2026-05-02 00:07:04

○A70.39.84.2412016-02-16 → 2016-02-16 · 4 obs

○ 2016-02-02 19:22:52
● 2016-02-16 16:07:34
○ 2016-08-03 15:11:16
○ 2026-05-02 00:07:04

○A70.39.84.2512015-11-11 → 2015-11-11 · 4 obs

○ 2015-10-09 10:04:06
● 2015-11-11 22:38:08
○ 2016-02-02 19:22:52
○ 2026-05-02 00:07:04

○CNAMEj.dcoin.co2015-08-21 → 2016-11-16 · 4 obs

● 2015-08-21 22:49:08
● 2016-11-16 02:33:30
○ 2017-01-24 07:24:40
○ 2026-05-02 00:07:04

●CNAMEoverdue.aliyun.com2026-05-02 → 2026-05-02 · 3 obs

○ 2017-01-24 07:24:40
● 2026-05-02 00:07:02
● 2026-05-02 00:07:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn...	-
jyy.cn	dns29.hichina.com, dns30.hichina.com	-

✅ Authoritative Response

Server:47.118.199.197

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jyy.cn (unsigned zone)

⏱️ Timing

Total: 1648ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns29.hichina.com, dns30.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

jyy.cn points to IP number: 170.33.12.185.

Other host names such as dounao.com, mwcs.cn, zmkb.cn, hghp.cn and ewem.cn share IPs with jyy.cn.

jyy.cn - robtex.com

jyy.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

`jyy.cn`

`cn`