`ylsz.com`

	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}

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774520582

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DNS History

19 records (3 active, 16 former)

●NSdns10.hichina.com2018-10-20 → 2026-03-26 · 3 obs

○ 2016-05-29 11:08:52
● 2018-10-20 01:18:38
● 2026-03-26 10:23:58

○NSdns6.iidns.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 15:08:30
○ 2015-09-20 02:36:56
○ 2026-03-26 10:23:58

●NSdns9.hichina.com2018-10-20 → 2026-03-26 · 3 obs

○ 2016-05-29 11:08:52
● 2018-10-20 01:18:38
● 2026-03-26 10:23:58

○NSf1g1ns1.dnspod.net2016-01-04 → 2016-05-29 · 5 obs

○ 2015-11-03 05:46:40
● 2016-01-04 00:52:08
● 2016-05-29 11:08:52
○ 2018-10-20 01:18:38
○ 2026-03-26 10:23:58

○NSf1g1ns2.dnspod.net2016-01-04 → 2016-05-29 · 5 obs

○ 2015-11-03 05:46:40
● 2016-01-04 00:52:08
● 2016-05-29 11:08:52
○ 2018-10-20 01:18:38
○ 2026-03-26 10:23:58

○NSwww.ylsz.com2015-09-20 → 2015-11-03 · 5 obs

○ 2015-08-15 15:08:30
● 2015-09-20 02:36:56
● 2015-11-03 05:46:40
○ 2016-01-04 00:52:08
○ 2026-03-26 10:23:58

○MXio.bouncemx.com2015-09-20 → 2015-11-03 · 5 obs

○ 2015-08-15 15:08:30
● 2015-09-20 02:36:56
● 2015-11-03 05:46:40
○ 2016-01-04 00:52:08
○ 2026-03-26 10:23:58

○MXmail.ylsz.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 22:19:54
○ 2015-08-15 15:08:30
○ 2026-03-26 10:23:58

○A163.177.219.662016-12-31 → 2016-12-31 · 4 obs

○ 2016-12-13 20:40:58
● 2016-12-31 07:38:30
○ 2018-10-20 01:18:38
○ 2026-03-26 10:23:58

○A173.208.239.1642016-01-04 → 2016-01-15 · 5 obs

○ 2015-11-03 05:46:40
● 2016-01-04 00:52:08
● 2016-01-15 16:32:24
○ 2016-04-04 22:38:28
○ 2026-03-26 10:23:58

○A202.153.95.342016-09-10 → 2016-09-10 · 4 obs

○ 2016-04-04 22:38:28
● 2016-09-10 21:13:46
○ 2016-12-13 20:40:58
○ 2026-03-26 10:23:58

○A202.66.130.1572015-08-15 → 2015-08-15 · 4 obs

○ 2008-03-19 22:19:54
● 2015-08-15 15:08:30
○ 2015-09-20 02:36:56
○ 2026-03-26 10:23:58

○A202.74.3.602016-12-13 → 2016-12-13 · 4 obs

○ 2016-09-10 21:13:46
● 2016-12-13 20:40:58
○ 2016-12-31 07:38:30
○ 2026-03-26 10:23:58

○A60.31.214.1582008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 22:19:54
○ 2015-08-15 15:08:30
○ 2026-03-26 10:23:58

○A69.197.177.102016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-15 16:32:24
● 2016-04-04 22:38:28
○ 2016-09-10 21:13:46
○ 2026-03-26 10:23:58

○A70.39.84.2352015-09-20 → 2015-10-12 · 5 obs

○ 2015-08-15 15:08:30
● 2015-09-20 02:36:56
● 2015-10-12 08:29:36
○ 2015-11-03 05:46:40
○ 2026-03-26 10:23:58

○A70.39.84.2422015-11-03 → 2015-11-03 · 4 obs

○ 2015-10-12 08:29:36
● 2015-11-03 05:46:40
○ 2016-01-04 00:52:08
○ 2026-03-26 10:23:58

●CNAMEoverdue.aliyun.com2018-10-20 → 2026-03-26 · 3 obs

○ 2016-01-04 00:52:08
● 2018-10-20 01:18:38
● 2026-03-26 10:23:58

○CNAMEy.dcoin.co2015-09-20 → 2015-11-03 · 4 obs

● 2015-09-20 02:36:56
● 2015-11-03 05:46:40
○ 2016-01-04 00:52:08
○ 2026-03-26 10:23:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ylsz.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ylsz.com (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns10.hichina.com, dns9.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

IP Addresses

ylsz.com points to a single IP: 170.33.12.185.

Other host names, for instance dahaoyun.com, chadeng.cn, tyrol.cn, jqex.cn and zhimapay.com share IP numbers with ylsz.com.

ylsz.com - robtex.com

ylsz.com

com