`sharpcentury.com`

DNSSEC	⚠️ Not signed
A	47.88.32.187^{🇺🇸 Alibaba-Cloud47.88.0.0/18 Alibaba Cloud}
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 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	`qiye163mx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`qiye163mx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`dns11.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=1775243412

Subdomains

mail.sharpcentury.com

Same first word

sharpcentury.com

DNS History

10 records (5 active, 5 former)

●NSdns11.hichina.com2008-03-13 → 2026-04-03 · 2 obs

● 2008-03-13 15:57:12
● 2026-04-03 19:35:56

●NSdns12.hichina.com2008-03-13 → 2026-04-03 · 2 obs

● 2008-03-13 15:57:12
● 2026-04-03 19:35:56

○MXmail.sharpcentury.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 15:57:12
○ 2015-06-22 22:54:24
○ 2026-04-03 19:35:56

●MXqiye163mx01.mxmail.netease.com2015-06-22 → 2026-04-03 · 3 obs

○ 2008-03-13 15:57:12
● 2015-06-22 22:54:24
● 2026-04-03 19:35:56

●MXqiye163mx02.mxmail.netease.com2015-06-22 → 2026-04-03 · 3 obs

○ 2008-03-13 15:57:12
● 2015-06-22 22:54:24
● 2026-04-03 19:35:56

○A114.55.142.842020-01-20 → 2020-01-20 · 4 obs

○ 2017-01-28 23:36:52
● 2020-01-20 17:35:16
○ 2026-03-18 16:44:18
○ 2026-04-03 19:35:56

○A121.43.156.272015-06-22 → 2017-01-28 · 5 obs

○ 2008-03-13 15:57:12
● 2015-06-22 22:54:24
● 2017-01-28 23:36:52
○ 2020-01-20 17:35:16
○ 2026-04-03 19:35:56

○A218.244.142.592008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 15:57:12
○ 2015-06-22 22:54:24
○ 2026-04-03 19:35:56

○A218.30.96.1522008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 15:57:12
○ 2015-06-22 22:54:24
○ 2026-04-03 19:35:56

●A47.88.32.1872026-03-18 → 2026-04-03 · 3 obs

○ 2020-01-20 17:35:16
● 2026-03-18 16:44:18
● 2026-04-03 19:35:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sharpcentury.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sharpcentury.com (unsigned zone)

⏱️ Timing

Total: 559ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.88.32.187`
NS	2	`dns11.hichina.com, dns12.hichina.com`
MX	2	`qiye163mx02.mxmail.netease.com (pri: 10), qiye163mx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

Hierarchy

sharpcentury.com is the parent of mail.sharpcentury.com.

IP Addresses

sharpcentury.com resolves to a single IP address: 47.88.32.187.

Other host names including landingmed.com, jcmedica.com, smarteealigners.com, www.fortune-gas.com and baomiprinting.com share IP numbers with sharpcentury.com.

Name Servers

sharpcentury.com's delegation uses two name servers, dns11.hichina.com and dns12.hichina.com.

sharpcentury.com shares the same name server setup as other domains, for example 000726.com, ocahs.com, ucoin.cn, jiecangyf.com and shoujilianghao.com.

sharpcentury.com at least partially shares name servers with other domains, including 17480.com, csjgcc.com, fenleixinxi8.com, mltor.com and tlbuy.cn.

These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.

dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

sharpcentury.com is handled by two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

sharpcentury.com shares its mail server setup with other domains, including selectexport.com, eagleig.com, enshipack.com, rincoasia.com and cytchn.com.

The mail servers for sharpcentury.com are shared with other domains, for instance vidson.cn, sunrisetex.com, shjmxc.com, www.flyertea.com and gbpasialtd.com.

Names with two IPs:

qiye163mx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

qiye163mx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

Names pointing to 47.251.71.119: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

Names pointing to 47.251.84.126: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

sharpcentury.com - robtex.com