comisys.com - dns.ninja

`comisys.com`

DNSSEC	⚠️ Not signed
A	103.66.34.54^{🇨🇳 xinhuanet103.66.32.0/22 XINHUANET CO., LTD.}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 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	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 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	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
TXT	`v=spf1 include:spf.163.com ~all`
TXT	`MS=4117C77ECD7836C41A6CB6ADAE986567961269D0`
SOA	`dns21.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=1784828327

Subdomains

mail.comisys.com

Same first word

comisys.cn

comisys.com

comisys.net

Similar names

imcosys.com

icomsys.com.mx

imsysco.com

icomsys.ru

imcosys.biz

symscio.com

isyscom.com

mycosis.ws

yisocms.com

cissymo.co.uk

mocisys.de

symscio.net

micosys.com

symscio.biz

syscomi.com

mocisys.com

icomsys.com

symscio.mobi

mysosic.blogspot.kr

cimosys.com

micosys.de

mycosis.net

cimosys.de

icomsys.co.jp

mycosis.ru

syomics.com

syomics.de

mycosis.com

DNS History

12 records (4 active, 8 former)

●NSdns21.hichina.com2015-08-23 → 2026-07-23 · 2 obs

● 2015-08-23 10:47:36
● 2026-07-23 17:59:38

●NSdns22.hichina.com2015-08-23 → 2026-07-23 · 2 obs

● 2015-08-23 10:47:36
● 2026-07-23 17:59:38

○MXalt1.aspmx.l.google.com2015-08-23 → 2016-05-01 · 4 obs

● 2015-08-23 10:47:36
● 2016-05-01 14:13:52
○ 2017-04-09 22:05:36
○ 2026-07-23 17:59:38

○MXalt2.aspmx.l.google.com2015-08-23 → 2016-05-01 · 4 obs

● 2015-08-23 10:47:36
● 2016-05-01 14:13:52
○ 2017-04-09 22:05:36
○ 2026-07-23 17:59:38

○MXaspmx.l.google.com2015-08-23 → 2016-05-01 · 4 obs

● 2015-08-23 10:47:36
● 2016-05-01 14:13:52
○ 2017-04-09 22:05:36
○ 2026-07-23 17:59:38

○MXaspmx2.googlemail.com2015-08-23 → 2016-05-01 · 4 obs

● 2015-08-23 10:47:36
● 2016-05-01 14:13:52
○ 2017-04-09 22:05:36
○ 2026-07-23 17:59:38

○MXmail.comisys.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-05-01 14:13:52
● 2017-04-09 22:05:36
○ 2026-04-17 07:08:38
○ 2026-07-23 17:59:38

●MXmx.ym.163.com2026-04-17 → 2026-07-23 · 3 obs

○ 2017-04-09 22:05:36
● 2026-04-17 07:08:38
● 2026-07-23 17:59:38

○MXmxcom.263xmail.com2015-08-23 → 2016-05-01 · 4 obs

● 2015-08-23 10:47:36
● 2016-05-01 14:13:52
○ 2017-04-09 22:05:36
○ 2026-07-23 17:59:38

○MXmxwcom.263xmail.com2015-08-23 → 2016-05-01 · 4 obs

● 2015-08-23 10:47:36
● 2016-05-01 14:13:52
○ 2017-04-09 22:05:36
○ 2026-07-23 17:59:38

●A103.66.34.542026-07-09 → 2026-07-23 · 3 obs

○ 2017-04-09 22:05:36
● 2026-07-09 11:44:48
● 2026-07-23 17:59:38

○A210.14.147.1632015-08-23 → 2016-05-01 · 4 obs

● 2015-08-23 10:47:36
● 2016-05-01 14:13:52
○ 2017-04-09 22:05:36
○ 2026-07-23 17:59:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
comisys.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comisys.com (unsigned zone)

⏱️ Timing

Total: 716ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.66.34.54`
NS	2	`dns22.hichina.com, dns21.hichina.com`
MX	1	`mx.ym.163.com (pri: 5)`
TXT	2	`v=spf1 include:spf.163.com ~all, MS=4117C77ECD7836C41A6CB6ADAE98656796126`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Hierarchy

The domain mail.comisys.com falls under the parent comisys.com.

IP Addresses

comisys.com resolves to just one IP address, 103.66.34.54.

Name Servers

DNS delegation for comisys.com points to two name servers: dns21.hichina.com and dns22.hichina.com.

comisys.com shares its NS records with other domains, for example hlpzj.com, hs720.com, huijingjs.com and two others.

At least some of comisys.com's name servers are shared with other domains, for example 4huxx550.com and duomeitu.com.

DNS names with 9 IP addresses:

dns21.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.

dns22.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.

Mail Servers

The sole mail server for comisys.com is mx.ym.163.com.

Among the domains sharing a mail server setup with comisys.com are dazao.com, kbnix.com, neatp.net and two others.

comisys.com has mail servers in common with other domains — for example linkedinhr.cn, cits-sh.com and zhongwen.cn.

It is common to find these mail servers used together with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.

mx.ym.163.com has exactly one IP number: 111.124.200.35.