`ycf818.com`

DNSSEC	⚠️ Not signed
NS	`dns19.hichina.com` ⭐
		A	2408:4009:501::27^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns20.hichina.com`
		A	2408:4009:501::28^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`domain-us-1.cuiqiu.net` ⭐
		A	43.130.33.177^{🇺🇸 TENCENT-NET-AP-CN43.130.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	43.153.56.173^{🇺🇸 TENCENT-NET-AP-CN43.153.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	170.106.82.15^{🇺🇸 TENCENT-NET-AP-CN170.106.82.0/23 Proxy-registered route object}
MX	`domain-cn-1.cuiqiu.net`⁽¹⁰⁾
		A	152.136.244.4^{🇨🇳 TENCENT-NET-AP152.136.192.0/18 CT BeiJing IDC}
SOA	`dns19.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=1774676982

Same first word

ycf818.com

DNS History

11 records (4 active, 7 former)

○NSdns11.hichina.com2015-04-27 → 2016-09-22 · 4 obs

● 2015-04-27 18:22:02
● 2016-09-22 14:35:14
○ 2017-05-18 06:46:24
○ 2026-03-28 06:05:28

○NSdns12.hichina.com2015-04-27 → 2016-09-22 · 4 obs

● 2015-04-27 18:22:02
● 2016-09-22 14:35:14
○ 2017-05-18 06:46:24
○ 2026-03-28 06:05:28

●NSdns19.hichina.com2026-03-26 → 2026-03-28 · 3 obs

○ 2017-05-18 06:46:24
● 2026-03-26 04:49:04
● 2026-03-28 06:05:28

●NSdns20.hichina.com2026-03-26 → 2026-03-28 · 3 obs

○ 2017-05-18 06:46:24
● 2026-03-26 04:49:04
● 2026-03-28 06:05:28

○NSvip1.alidns.com2017-05-18 → 2017-05-18 · 4 obs

○ 2016-09-22 14:35:14
● 2017-05-18 06:46:24
○ 2026-03-26 04:49:04
○ 2026-03-28 06:05:28

○NSvip2.alidns.com2017-05-18 → 2017-05-18 · 4 obs

○ 2016-09-22 14:35:14
● 2017-05-18 06:46:24
○ 2026-03-26 04:49:04
○ 2026-03-28 06:05:28

●MXdomain-cn-1.cuiqiu.net2026-03-26 → 2026-03-28 · 3 obs

○ 2017-05-18 06:46:24
● 2026-03-26 04:49:04
● 2026-03-28 06:05:28

●MXdomain-us-1.cuiqiu.net2026-03-26 → 2026-03-28 · 3 obs

○ 2017-05-18 06:46:24
● 2026-03-26 04:49:04
● 2026-03-28 06:05:28

○MXmxbiz1.qq.com2015-04-27 → 2017-05-18 · 4 obs

● 2015-04-27 18:22:02
● 2017-05-18 06:46:24
○ 2026-03-26 04:49:04
○ 2026-03-28 06:05:28

○MXmxbiz2.qq.com2015-04-27 → 2017-05-18 · 4 obs

● 2015-04-27 18:22:02
● 2017-05-18 06:46:24
○ 2026-03-26 04:49:04
○ 2026-03-28 06:05:28

○A115.28.149.1712015-04-27 → 2017-05-18 · 4 obs

● 2015-04-27 18:22:02
● 2017-05-18 06:46:24
○ 2026-03-26 04:49:04
○ 2026-03-28 06:05:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ycf818.com	dns19.hichina.com, dns20.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ycf818.com (unsigned zone)

⏱️ Timing

Total: 3540ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns20.hichina.com, dns19.hichina.com`
MX	2	`domain-us-1.cuiqiu.net (pri: 5), domain-cn-1.cuiqiu.net (pri: 10)`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)

Analysis

Name Servers

Two name servers dns19.hichina.com and dns20.hichina.com handle the delegation for ycf818.com.

ycf818.com shares the same name server setup as other domains, for example zhengdou.com, sscenter.sh.cn, wuhudns.com, hxmj.com and hunaniptv.com.

ycf818.com partially shares name servers with other domains, for example libaidu.cn and ilhc.cc.

Host names with nine IP numbers: dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

Two mail servers handle ycf818.com: domain-cn-1.cuiqiu.net and domain-us-1.cuiqiu.net.

ycf818.com shares the same mail server setup as other domains, including 11xy.cn, srknt.com, karamain.net, lyhmm.com and panda111.com.

ycf818.com shares at least partially some mail servers with other domains, for instance shao-jie.com, fjict.com, 2te.com, weicms.cn and 600.hk.

These mail servers are often used with domain-us-3.cuiqiu.net and domain-us-2.cuiqiu.net.

Host names with three IP numbers:

domain-us-1.cuiqiu.net points to: 43.130.33.177, 43.153.56.173 and 170.106.82.15.

Host names with one IP number:

domain-cn-1.cuiqiu.net points to: 152.136.244.4.

ycf818.com - robtex.com

ycf818.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`ycf818.com`

`com`