`dswintec.com`

DNSSEC	⚠️ Not signed
A	36.7.90.162^{🇨🇳 CHINANET-BACKBONE36.4.0.0/14 China Telecom Network}
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	`mail.dswintec.com` ⭐
		A	36.7.90.162^{🇨🇳 CHINANET-BACKBONE36.4.0.0/14 China Telecom Network}
SOA	`dns29.hichina.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=1777274316

Subdomains

mail.dswintec.com

Same first word

dswintec.com

Similar names

westindc.com

newsdict.de

westdinc.com

twicedns.com

DNS History

10 records (4 active, 6 former)

●NSdns29.hichina.com2020-06-21 → 2026-04-27 · 3 obs

○ 2017-03-17 07:02:16
● 2020-06-21 00:04:52
● 2026-04-27 07:24:28

●NSdns30.hichina.com2020-06-21 → 2026-04-27 · 3 obs

○ 2017-03-17 07:02:16
● 2020-06-21 00:04:52
● 2026-04-27 07:24:28

○NSdsdc01.dswintec.com2016-01-16 → 2017-03-17 · 5 obs

○ 2015-10-29 05:46:58
● 2016-01-16 08:39:24
● 2017-03-17 07:02:16
○ 2020-06-21 00:04:52
○ 2026-04-27 07:24:28

○NSns1.companydns.com2015-10-29 → 2017-03-17 · 4 obs

● 2015-10-29 05:46:58
● 2017-03-17 07:02:16
○ 2020-06-21 00:04:52
○ 2026-04-27 07:24:28

○NSns2.companydns.com2016-01-16 → 2017-03-17 · 5 obs

○ 2015-10-29 05:46:58
● 2016-01-16 08:39:24
● 2017-03-17 07:02:16
○ 2020-06-21 00:04:52
○ 2026-04-27 07:24:28

○MXdsmail.dswintec.com2015-10-29 → 2017-03-17 · 4 obs

● 2015-10-29 05:46:58
● 2017-03-17 07:02:16
○ 2020-06-21 00:04:52
○ 2026-04-27 07:24:28

●MXmail.dswintec.com2015-10-29 → 2026-04-27 · 2 obs

● 2015-10-29 05:46:58
● 2026-04-27 07:24:28

●A36.7.90.1622026-03-05 → 2026-04-27 · 3 obs

○ 2020-06-21 00:04:52
● 2026-03-05 22:12:44
● 2026-04-27 07:24:28

○A61.129.33.2342016-01-16 → 2017-03-17 · 4 obs

● 2016-01-16 08:39:24
● 2017-03-17 07:02:16
○ 2020-06-21 00:04:52
○ 2026-04-27 07:24:28

○A61.152.157.532020-06-21 → 2020-06-21 · 4 obs

○ 2017-03-17 07:02:16
● 2020-06-21 00:04:52
○ 2026-03-05 22:12:44
○ 2026-04-27 07:24:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
dswintec.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 dswintec.com (unsigned zone)

⏱️ Timing

Total: 3674ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`36.7.90.162`
NS	2	`dns29.hichina.com, dns30.hichina.com`
MX	1	`mail.dswintec.com (pri: 10)`
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

Hierarchy

mail.dswintec.com is a child of dswintec.com.

IP Addresses

dswintec.com resolves to one IP number: 36.7.90.162.

Other host names, for example mail.dswintec.com, share IP numbers with dswintec.com.

Name Servers

dswintec.com's delegation uses two name servers: dns29.hichina.com and dns30.hichina.com.

dswintec.com uses the same name server setup as other domains, such as chenpeng.com.cn, webackdrops.com, htycut.com, yaozhihui.com and hiloho.com.

dswintec.com at least partially shares name servers with other domains, including sybbb.com, xcxfy.gov.cn, nszone.com, sz-baier.com and njflw.cn.

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

Host names with nine IP numbers: The host name dns29.hichina.com points to 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109. The host name dns30.hichina.com points to 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

A single mail server handles dswintec.com, mail.dswintec.com.

Host name mail.dswintec.com resolves to a single IP: 36.7.90.162.

dswintec.com - robtex.com

dswintec.com

com