comustek.com - dns.ninja

`comustek.com`

DNSSEC	⚠️ Not signed
A	107.180.1.19^{🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation}
		PTR	`19.1.180.107.host.secureserver.net`
NS	`dns29.hichina.com` ⭐
		A	2408:4009:501::37^{🇨🇳 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	`dns30.hichina.com`
		A	2408:4009:501::38^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns29.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=1786281384

Same first word

comustek.cn

comustek.com

Similar names

sumoteck.com

emustock.com

customek.com

emustock.net

umestock.com

kostumce.com

DNS History

6 records (5 active, 1 former)

●NSdns29.hichina.com2015-06-11 → 2026-08-09 · 2 obs

● 2015-06-11 23:47:24
● 2026-08-09 13:18:24

●NSdns30.hichina.com2015-06-11 → 2026-08-09 · 2 obs

● 2015-06-11 23:47:24
● 2026-08-09 13:18:24

●MXmxbiz1.qq.com2015-06-11 → 2026-08-09 · 2 obs

● 2015-06-11 23:47:24
● 2026-08-09 13:18:24

●MXmxbiz2.qq.com2015-06-11 → 2026-08-09 · 2 obs

● 2015-06-11 23:47:24
● 2026-08-09 13:18:24

●A107.180.1.192026-02-15 → 2026-08-09 · 3 obs

○ 2017-07-01 15:40:22
● 2026-02-15 14:27:30
● 2026-08-09 13:18:24

○A121.42.5.1682015-06-11 → 2017-07-01 · 4 obs

● 2015-06-11 23:47:24
● 2017-07-01 15:40:22
○ 2026-02-15 14:27:30
○ 2026-08-09 13:18:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
comustek.com	dns29.hichina.com, dns30.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comustek.com (unsigned zone)

⏱️ Timing

Total: 3507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.180.1.19`
NS	2	`dns29.hichina.com, dns30.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)

Analysis

IP Addresses

comustek.com points to a single IP number: 107.180.1.19.

Additional host names — kegrossman.com, kmacelectric.com, szqxhx.com and two others — share IP numbers with comustek.com.

Name Servers

Two name servers handle the delegation for comustek.com: dns29.hichina.com and dns30.hichina.com.

comustek.com shares its name server setup with other domains, including webape.net, ecai.life, hnjmrh.gov.cn and two others.

comustek.com is at least partially co-delegated on name servers with other domains, such as bookshare.cn.

Host names with 9 IP numbers:

dns29.hichina.com resolves to 39.96.153.39, 39.96.153.59 and 47.118.199.199 among others, with 6 other IP addresses in total.

dns30.hichina.com resolves to 39.96.153.37, 39.96.153.62 and 47.118.199.197 among others, with 6 other IP addresses in total.

Mail Servers

comustek.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

comustek.com shares the same mail server setup as other domains, including 9nfc.com, trimedgas.com, uimeter.com and two others.

comustek.com shares mail servers — at least in part — with other domains, including fzrjy.com, ztwhtq-tw.asia, yazhou-bay.com and two others.