hard-sharp.com - dns.ninja

`hard-sharp.com`

DNSSEC	⚠️ Not signed
A	121.40.237.227^{🇨🇳 Alibaba-Cloud121.40.0.0/15}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 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	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxdomain.qq.com`⁽¹⁰⁾
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-05-28 #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=1785313727

Same first word

hard-sharp.com

DNS History

11 records (6 active, 5 former)

●NSdns10.hichina.com2016-04-30 → 2026-07-29 · 3 obs

○ 2016-02-10 08:16:16
● 2016-04-30 17:03:12
● 2026-07-29 08:29:30

●NSdns9.hichina.com2016-04-30 → 2026-07-29 · 3 obs

○ 2016-02-10 08:16:16
● 2016-04-30 17:03:12
● 2026-07-29 08:29:30

○NSns1.dns.com.cn2015-06-28 → 2015-11-19 · 4 obs

● 2015-06-28 22:54:12
● 2015-11-19 19:54:14
○ 2016-02-10 08:16:16
○ 2026-07-29 08:29:30

○NSns2.dns.com.cn2015-06-28 → 2015-11-19 · 4 obs

● 2015-06-28 22:54:12
● 2015-11-19 19:54:14
○ 2016-02-10 08:16:16
○ 2026-07-29 08:29:30

○MXmxbiz1.qq.com2015-06-28 → 2015-11-19 · 4 obs

● 2015-06-28 22:54:12
● 2015-11-19 19:54:14
○ 2016-02-10 08:16:16
○ 2026-07-29 08:29:30

○MXmxbiz2.qq.com2015-06-28 → 2015-11-19 · 4 obs

● 2015-06-28 22:54:12
● 2015-11-19 19:54:14
○ 2016-02-10 08:16:16
○ 2026-07-29 08:29:30

●MXmxdomain.qq.com2016-12-31 → 2026-07-29 · 6 obs

○ 2016-04-30 17:03:12
● 2016-12-31 06:38:30
● 2026-02-28 00:49:38
○ 2026-03-04 07:39:02
● 2026-03-30 02:49:00
● 2026-07-29 08:29:30

●MXmxn.mxhichina.com2016-04-30 → 2026-07-29 · 9 obs

○ 2016-02-10 08:16:16
● 2016-04-30 17:03:12
○ 2016-12-31 06:38:30
○ 2018-08-08 23:38:34
● 2026-02-15 20:24:28
● 2026-02-28 00:49:38
○ 2026-03-04 07:39:02
● 2026-03-30 02:49:00
● 2026-07-29 08:29:30

●MXmxw.mxhichina.com2016-04-30 → 2026-07-29 · 9 obs

●A121.40.237.2272026-02-15 → 2026-07-29 · 3 obs

○ 2018-08-08 23:38:34
● 2026-02-15 20:24:28
● 2026-07-29 08:29:30

○A69.89.31.632015-06-28 → 2018-08-08 · 7 obs

● 2015-06-28 22:54:12
● 2015-11-19 19:54:14
○ 2016-02-10 08:16:16
● 2016-04-30 17:03:12
● 2018-08-08 23:38:34
○ 2026-02-15 20:24:28
○ 2026-07-29 08:29:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hard-sharp.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 hard-sharp.com (unsigned zone)

⏱️ Timing

Total: 3602ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.40.237.227`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	3	`mxdomain.qq.com (pri: 10), mxw.mxhichina.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
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

hard-sharp.com resolves to one IP address: 121.40.237.227.

Name Servers

hard-sharp.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.

hard-sharp.com uses the same name servers as several other domains — among them boyue.info, gghkt.com, sunmh.com and two more.

The name servers for hard-sharp.com are partially shared with other domains like rennuokeji.com, jienu.com and fcgggzy.cn

Hostnames that resolve to 9 IP addresses:

dns10.hichina.com resolves to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

dns9.hichina.com resolves to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.

Mail Servers

Incoming mail for hard-sharp.com is delivered via three mail servers: mxn.mxhichina.com, mxw.mxhichina.com and mxdomain.qq.com.

hard-sharp.com has at least partial mail server overlap with other domains such as airken.net, unisal.cn, openstu.com and two more.

This set of mail servers commonly appears together with the mail servers mxbiz1.qq.com.

Hostnames that resolve to two IP addresses:

mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Hosts with just one IP address:

mxw.mxhichina.com points to 47.246.99.195.