`yourcoauthor.com`

CNAME	`expired.hichina.com`
DNSSEC	⚠️ Not signed
A	8.218.208.240^{🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
A	47.76.127.217^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
A	47.91.170.222^{🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud}
NS	`ns1.alidns.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 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	139.224.142.125^{🇨🇳 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	`ns2.alidns.com` ⚠️ Not in parent delegation
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 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	139.224.142.126^{🇨🇳 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,}
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774964137

Same first word

yourcoauthor.com

DNS History

10 records (5 active, 5 former)

●NSdns31.hichina.com2026-03-30 → 2026-03-31 · 3 obs

○ 2015-10-27 16:43:08
● 2026-03-30 09:18:08
● 2026-03-31 14:02:44

●NSdns32.hichina.com2026-03-30 → 2026-03-31 · 3 obs

○ 2015-10-27 16:43:08
● 2026-03-30 09:18:08
● 2026-03-31 14:02:44

●NSexpirens3.hichina.com2026-03-30 → 2026-03-31 · 3 obs

○ 2015-10-27 16:43:08
● 2026-03-30 09:18:08
● 2026-03-31 14:02:44

●NSexpirens4.hichina.com2026-03-30 → 2026-03-31 · 3 obs

○ 2015-10-27 16:43:08
● 2026-03-30 09:18:08
● 2026-03-31 14:02:44

○NSns39.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 20:55:48
○ 2015-10-27 16:43:08
○ 2026-03-31 14:02:44

○NSns40.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 20:55:48
○ 2015-10-27 16:43:08
○ 2026-03-31 14:02:44

○MXmailstore1.secureserver.net2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 20:55:48
○ 2015-10-27 16:43:08
○ 2026-03-31 14:02:44

○MXsmtp.secureserver.net2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 20:55:48
○ 2015-10-27 16:43:08
○ 2026-03-31 14:02:44

○A68.178.232.1002008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 20:55:48
○ 2015-10-27 16:43:08
○ 2026-03-31 14:02:44

●CNAMEexpired.hichina.com2026-03-30 → 2026-03-31 · 2 obs

● 2026-03-30 09:18:08
● 2026-03-31 14:02:44

🔍 DNS Trace

Analysis

IP Addresses

Three IP numbers (8.218.208.240, 47.76.127.217 and 47.91.170.222) are pointed to by yourcoauthor.com.

Other host names, for instance expired.hichina.com, share IP numbers with yourcoauthor.com.

Name Servers

yourcoauthor.com is delegated to two name servers: ns1.alidns.com and ns2.alidns.com.

yourcoauthor.com shares the same name server setup as other domains, for example xbbkj.com, eayun.com, daopeng365.com, janus.cn and ewhbx.com.

yourcoauthor.com at least partially shares name servers with other domains, for instance cssckj.com, kindy.cn, shandongchangying.com, jseec.com.cn and soyum.com.