cosprof.com - dns.ninja

`cosprof.com`

DNSSEC	⚠️ Not signed
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`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	`dns31.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=1782746746

WOT: SAFE (1/100)

Same first word

cosprof.ru

cosprof.com

Similar names

ofscorp.com

forospc.com

cfopros.biz

spcroof.com

froscop.com

osfcorp.com

sfocorp.com

coprofs.com

procfos.com

sofcorp.com

fpcorso.com

fcporos.com

cfopros.com

foscorp.com

cfopros.org

cfopros.net

DNS History

8 records (4 active, 4 former)

○NSdns01.gmoserver.jp2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 06:30:36
○ 2016-12-02 11:04:26
○ 2026-06-29 15:43:22

○NSdns02.gmoserver.jp2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 06:30:36
○ 2016-12-02 11:04:26
○ 2026-06-29 15:43:22

●NSdns31.hichina.com2017-06-24 → 2026-06-29 · 3 obs

○ 2016-12-02 11:04:26
● 2017-06-24 12:14:02
● 2026-06-29 15:43:22

●NSdns32.hichina.com2017-06-24 → 2026-06-29 · 3 obs

○ 2016-12-02 11:04:26
● 2017-06-24 12:14:02
● 2026-06-29 15:43:22

○MXmx13.gmoserver.jp2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 06:30:36
○ 2016-12-02 11:04:26
○ 2026-06-29 15:43:22

●MXmxn.mxhichina.com2017-06-24 → 2026-06-29 · 3 obs

○ 2016-12-02 11:04:26
● 2017-06-24 12:14:02
● 2026-06-29 15:43:22

●MXmxw.mxhichina.com2017-06-24 → 2026-06-29 · 3 obs

○ 2016-12-02 11:04:26
● 2017-06-24 12:14:02
● 2026-06-29 15:43:22

○A157.7.231.1122015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 06:30:36
○ 2016-12-02 11:04:26
○ 2026-06-29 15:43:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
cosprof.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosprof.com (unsigned zone)

⏱️ Timing

Total: 3694ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns32.hichina.com, dns31.hichina.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

Name Servers

cosprof.com is delegated to two name servers: dns31.hichina.com and dns32.hichina.com.

cosprof.com has the same name server delegation as a number of other domains, such as 9mbcc.top, 91oem.cn, cangowin.com and two more.

cosprof.com partially shares its NS delegation with several other domains, including ztxp.com, fsutech.com, unimarket.cn and two others.

These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.

Host names resolving to 9 IP numbers:

dns31.hichina.com resolves to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.

dns32.hichina.com resolves to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.

Mail Servers

The MX records for cosprof.com point to two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

cosprof.com has the same mail server arrangement as a number of other domains, for example giiker.cn, hzswdz.com, lifeline-express.com and two more.

cosprof.com shares at least some of its mail servers with other domains — for example wo-tao.cn, goodlecn.com, tacenn.com and two more.

Hosts with two IP numbers each:

mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Hosts that resolve to one IP address:

mxw.mxhichina.com points to 47.246.99.195.