linnotech.com - dns.ninja

`linnotech.com`

DNSSEC	⚠️ Not signed
A	47.251.36.62^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 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	`qiye163mx01.mxmail.netease.com` ⭐
MX	`qiye163mx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`dns17.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=1785464552

Subdomains

www.linnotech.com

Same first word

linnotech.com

Similar names

DNS History

11 records (5 active, 6 former)

○NSdns10.hichina.com2016-06-29 → 2016-06-29 · 4 obs

○ 2016-03-03 08:19:46
● 2016-06-29 01:03:42
○ 2020-01-23 05:24:34
○ 2026-07-31 02:25:40

●NSdns17.hichina.com2020-01-23 → 2026-07-31 · 3 obs

○ 2016-06-29 01:03:42
● 2020-01-23 05:24:34
● 2026-07-31 02:25:40

●NSdns18.hichina.com2020-01-23 → 2026-07-31 · 3 obs

○ 2016-06-29 01:03:42
● 2020-01-23 05:24:34
● 2026-07-31 02:25:40

○NSdns9.hichina.com2016-06-29 → 2016-06-29 · 4 obs

○ 2016-03-03 08:19:46
● 2016-06-29 01:03:42
○ 2020-01-23 05:24:34
○ 2026-07-31 02:25:40

○NSns1.72dns.com2015-08-01 → 2016-03-03 · 4 obs

● 2015-08-01 11:24:56
● 2016-03-03 08:19:46
○ 2016-06-29 01:03:42
○ 2026-07-31 02:25:40

○NSns2.idc1.cn2015-08-01 → 2016-03-03 · 4 obs

● 2015-08-01 11:24:56
● 2016-03-03 08:19:46
○ 2016-06-29 01:03:42
○ 2026-07-31 02:25:40

●MXqiye163mx01.mxmail.netease.com2015-08-01 → 2026-07-31 · 2 obs

● 2015-08-01 11:24:56
● 2026-07-31 02:25:40

●MXqiye163mx02.mxmail.netease.com2015-08-01 → 2026-07-31 · 2 obs

● 2015-08-01 11:24:56
● 2026-07-31 02:25:40

○A174.37.147.222015-08-01 → 2016-06-29 · 4 obs

● 2015-08-01 11:24:56
● 2016-06-29 01:03:42
○ 2020-01-23 05:24:34
○ 2026-07-31 02:25:40

○A39.109.96.2192020-01-23 → 2020-01-23 · 4 obs

○ 2016-06-29 01:03:42
● 2020-01-23 05:24:34
○ 2026-02-21 21:02:06
○ 2026-07-31 02:25:40

●A47.251.36.622026-02-21 → 2026-07-31 · 3 obs

○ 2020-01-23 05:24:34
● 2026-02-21 21:02:06
● 2026-07-31 02:25:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linnotech.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linnotech.com (unsigned zone)

⏱️ Timing

Total: 907ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.251.36.62`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	2	`qiye163mx01.mxmail.netease.com (pri: 5), qiye163mx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

linnotech.com is a parent domain of www.linnotech.com.

IP Addresses

linnotech.com directs to one IP number, which is 47.251.36.62.

Among the host names that share IP numbers with linnotech.com is www.linnotech.com, as one example.

Name Servers

The NS records for linnotech.com delegate to dns17.hichina.com and dns18.hichina.com.

linnotech.com has the same name server delegation as a number of other domains, such as zzpkj.com, sjnxs.cn, jjttjx.com and two more.

linnotech.com shares at least some of its name servers with other domains, including sdm.cn, 91info.top, milad.cn and two others.

These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names resolving to 9 IP numbers:

dns17.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.

dns18.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.

Mail Servers

The MX records for linnotech.com point to two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

linnotech.com has the same mail server arrangement as a number of other domains, for example mtt.com.hk, yappam.com, shwishi.com and two more.

linnotech.com partially shares its mail servers with other domains; known examples include wellpcb.com, zba.org.cn and owenchem.com.

Hosts with two IP numbers each:

The A records for qiye163mx02.mxmail.netease.com return 47.251.71.119 and 47.251.84.126.