ycsf.com - dns.ninja

`ycsf.com`

DNSSEC	⚠️ Not signed
A	39.102.95.9^{🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC}
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns15.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1782692395

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DNS History

32 records (5 active, 27 former)

○NSdns1.hichina.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 07:12:38
○ 2015-07-10 18:47:14
○ 2026-06-29 00:32:10

○NSdns1.iidns.com2015-11-21 → 2016-12-11 · 5 obs

○ 2015-07-10 18:47:14
● 2015-11-21 11:39:04
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

●NSdns15.hichina.com2026-03-13 → 2026-06-29 · 3 obs

○ 2016-12-11 21:03:50
● 2026-03-13 01:50:04
● 2026-06-29 00:32:10

●NSdns16.hichina.com2026-03-13 → 2026-06-29 · 3 obs

○ 2016-12-11 21:03:50
● 2026-03-13 01:50:04
● 2026-06-29 00:32:10

○NSdns2.hichina.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 07:12:38
○ 2015-07-10 18:47:14
○ 2026-06-29 00:32:10

○NSdns2.iidns.com2015-11-21 → 2016-12-11 · 5 obs

○ 2015-07-10 18:47:14
● 2015-11-21 11:39:04
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

○NSdns3.iidns.com2015-11-21 → 2016-12-11 · 5 obs

○ 2015-07-10 18:47:14
● 2015-11-21 11:39:04
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

○NSdns4.iidns.com2015-11-21 → 2016-12-11 · 5 obs

○ 2015-07-10 18:47:14
● 2015-11-21 11:39:04
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

○NSdns5.iidns.com2015-11-21 → 2016-12-11 · 5 obs

○ 2015-07-10 18:47:14
● 2015-11-21 11:39:04
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

○NSdns6.iidns.com2015-11-21 → 2016-12-11 · 5 obs

○ 2015-07-10 18:47:14
● 2015-11-21 11:39:04
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

○NSns19.domaincontrol.com2015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-20 07:12:38
● 2015-07-10 18:47:14
○ 2015-11-21 11:39:04
○ 2026-06-29 00:32:10

○NSns20.domaincontrol.com2015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-20 07:12:38
● 2015-07-10 18:47:14
○ 2015-11-21 11:39:04
○ 2026-06-29 00:32:10

○MXmail.ycsf.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 07:12:38
○ 2015-07-10 18:47:14
○ 2026-06-29 00:32:10

○MXmailstore1.secureserver.net2015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-20 07:12:38
● 2015-07-10 18:47:14
○ 2015-11-21 11:39:04
○ 2026-06-29 00:32:10

●MXmxbiz1.qq.com2026-03-13 → 2026-06-29 · 3 obs

○ 2015-11-21 11:39:04
● 2026-03-13 01:50:04
● 2026-06-29 00:32:10

●MXmxbiz2.qq.com2026-03-13 → 2026-06-29 · 3 obs

○ 2015-11-21 11:39:04
● 2026-03-13 01:50:04
● 2026-06-29 00:32:10

○MXsmtp.secureserver.net2015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-20 07:12:38
● 2015-07-10 18:47:14
○ 2015-11-21 11:39:04
○ 2026-06-29 00:32:10

○A107.167.19.682015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-10 18:47:14
● 2015-11-21 11:39:04
○ 2016-03-08 04:21:10
○ 2026-06-29 00:32:10

○A107.167.19.692015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-10 18:47:14
● 2015-11-21 11:39:04
○ 2016-03-08 04:21:10
○ 2026-06-29 00:32:10

○A107.167.19.702015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-10 18:47:14
● 2015-11-21 11:39:04
○ 2016-03-08 04:21:10
○ 2026-06-29 00:32:10

○A107.167.19.712015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-10 18:47:14
● 2015-11-21 11:39:04
○ 2016-03-08 04:21:10
○ 2026-06-29 00:32:10

○A107.167.19.722016-03-08 → 2016-07-29 · 8 obs

○ 2015-11-21 11:39:04
● 2016-03-08 04:21:10
○ 2016-06-28 06:39:48
○ 2016-07-25 20:20:34
● 2016-07-27 15:10:38
● 2016-07-29 13:11:18
○ 2016-12-11 21:03:50
○ 2026-06-29 00:32:10

○A107.167.19.732016-03-08 → 2016-07-29 · 8 obs

○ 2015-11-21 11:39:04
● 2016-03-08 04:21:10
○ 2016-06-28 06:39:48
○ 2016-07-25 20:20:34
● 2016-07-27 15:10:38
● 2016-07-29 13:11:18
○ 2016-12-11 21:03:50
○ 2026-06-29 00:32:10

○A107.167.19.742016-06-28 → 2016-07-25 · 5 obs

○ 2016-03-08 04:21:10
● 2016-06-28 06:39:48
● 2016-07-25 20:20:34
○ 2016-07-27 15:10:38
○ 2026-06-29 00:32:10

○A107.167.19.752016-06-28 → 2016-12-11 · 8 obs

○ 2016-03-08 04:21:10
● 2016-06-28 06:39:48
● 2016-07-25 20:20:34
○ 2016-07-27 15:10:38
○ 2016-07-29 13:11:18
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

○A107.167.19.762016-12-11 → 2016-12-11 · 4 obs

○ 2016-07-29 13:11:18
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

○A107.167.19.772016-12-11 → 2016-12-11 · 4 obs

○ 2016-07-29 13:11:18
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

○A107.167.19.782016-12-11 → 2016-12-11 · 4 obs

○ 2016-07-29 13:11:18
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

○A218.244.142.242008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 07:12:38
○ 2015-07-10 18:47:14
○ 2026-06-29 00:32:10

●A39.102.95.92026-03-13 → 2026-06-29 · 3 obs

○ 2016-12-11 21:03:50
● 2026-03-13 01:50:04
● 2026-06-29 00:32:10

○A50.63.202.12015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-20 07:12:38
● 2015-07-10 18:47:14
○ 2015-11-21 11:39:04
○ 2026-06-29 00:32:10

○CNAMEcs.ename.net2015-11-21 → 2016-12-11 · 21 obs

● 2015-11-21 11:39:04
● 2016-06-28 06:39:48
○ 2016-06-29 00:48:28
● 2016-06-30 00:44:48
○ 2016-06-30 16:48:02
○ 2016-06-30 21:57:30
● 2016-07-01 21:22:44
● 2016-07-22 05:40:54
○ 2016-07-22 12:14:18
● 2016-07-23 03:46:02
○ 2016-07-23 20:29:54
● 2016-07-24 00:07:54
● 2016-07-26 16:33:34
○ 2016-07-27 01:57:52
● 2016-07-27 15:10:38
● 2016-07-29 13:11:18
○ 2016-07-30 09:50:38
● 2016-07-30 10:54:50
● 2016-12-11 21:03:50
○ 2026-03-13 01:50:04
○ 2026-06-29 00:32:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ycsf.com	dns15.hichina.com, dns16.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ycsf.com (unsigned zone)

⏱️ Timing

Total: 3539ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.102.95.9`
NS	2	`dns16.hichina.com, dns15.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

IP Addresses

ycsf.com points to a single IP number: 39.102.95.9.

huilifa.com, for instance, is one of the other host names sharing IP numbers with ycsf.com.

Name Servers

ycsf.com uses two name servers for its delegation: dns15.hichina.com and dns16.hichina.com.

ycsf.com shares its name server setup with other domains, including 168816888.com, jinzhima.net, chcaidon.com and two others.

Host names with 9 IP numbers:

Hostname dns15.hichina.com directs to 39.96.153.42, 39.96.153.52 and 47.118.199.202 along with 6 other IP addresses.

Hostname dns16.hichina.com directs to 39.96.153.41, 39.96.153.51 and 47.118.199.201 along with 6 other IP addresses.

Mail Servers

ycsf.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

ycsf.com shares the same mail server setup as other domains, including youdaocm.com, 15mins.ai, hjpj88.com and two others.

ycsf.com shares mail servers — at least in part — with other domains, including zqlib.cn, dxtk.cn, gotoec.cn and two others.