`tech-solver.com`

DNSSEC	⚠️ Not signed
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`dns11.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=1784639587

Subdomains

mail.tech-solver.com

Same first word

tech-solver.de

tech-solver.com

Similar names

clever-host.de

tech-lovers.com

strolche-ev.de

host-clever.com

clever-host.ro

DNS History

19 records (5 active, 14 former)

●NSdns11.hichina.com2026-03-27 → 2026-07-21 · 3 obs

○ 2019-12-27 03:02:06
● 2026-03-27 04:17:30
● 2026-07-21 13:42:28

●NSdns12.hichina.com2026-03-27 → 2026-07-21 · 3 obs

○ 2019-12-27 03:02:06
● 2026-03-27 04:17:30
● 2026-07-21 13:42:28

○NSns19.domaincontrol.com2015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

○NSns20.domaincontrol.com2015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

○NSns33.domaincontrol.com2019-12-27 → 2019-12-27 · 4 obs

○ 2016-12-29 03:14:06
● 2019-12-27 03:02:06
○ 2026-03-27 04:17:30
○ 2026-07-21 13:42:28

○NSns34.domaincontrol.com2019-12-27 → 2019-12-27 · 4 obs

○ 2016-12-29 03:14:06
● 2019-12-27 03:02:06
○ 2026-03-27 04:17:30
○ 2026-07-21 13:42:28

○MXalt1.aspmx.l.google.com2015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

○MXalt2.aspmx.l.google.com2015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

○MXaspmx.l.google.com2015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

○MXaspmx2.googlemail.com2015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

○MXaspmx3.googlemail.com2015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

●MXmx1.qiye.aliyun.com2026-03-27 → 2026-07-21 · 3 obs

○ 2016-12-29 03:14:06
● 2026-03-27 04:17:30
● 2026-07-21 13:42:28

●MXmx2.qiye.aliyun.com2026-03-27 → 2026-07-21 · 3 obs

○ 2016-12-29 03:14:06
● 2026-03-27 04:17:30
● 2026-07-21 13:42:28

●MXmx3.qiye.aliyun.com2026-03-27 → 2026-07-21 · 3 obs

○ 2016-12-29 03:14:06
● 2026-03-27 04:17:30
● 2026-07-21 13:42:28

○A216.239.32.212015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

○A216.239.34.212015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

○A216.239.36.212015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

○A216.239.38.212015-05-27 → 2016-04-06 · 4 obs

● 2015-05-27 18:38:28
● 2016-04-06 15:10:38
○ 2016-12-29 03:14:06
○ 2026-07-21 13:42:28

○A50.63.202.452019-12-27 → 2019-12-27 · 4 obs

○ 2016-12-29 03:14:06
● 2019-12-27 03:02:06
○ 2026-03-27 04:17:30
○ 2026-07-21 13:42:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
tech-solver.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech-solver.com (unsigned zone)

⏱️ Timing

Total: 4243ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns11.hichina.com, dns12.hichina.com`
MX	3	`mx1.qiye.aliyun.com (pri: 5), mx3.qiye.aliyun.com (pri: 15)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

Hierarchy

mail.tech-solver.com is delegated beneath tech-solver.com.

Name Servers

Two name servers handle the delegation for tech-solver.com: dns11.hichina.com and dns12.hichina.com.

tech-solver.com has the same name server delegation as a number of other domains, such as mzqg.cn, aytyrc.com, golfriend.com and two more.

There is at least partial name server overlap between tech-solver.com and other domains — knqs.com, xquant.com, yzlnvd.cn and two more among them.

These name servers tend to appear in combination with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns11.hichina.com resolves to 39.96.153.42, 39.96.153.52 and 47.118.199.202 among others, with 6 other IP addresses in total.

dns12.hichina.com resolves to 39.96.153.41, 39.96.153.51 and 47.118.199.201 among others, with 6 other IP addresses in total.

Mail Servers

Incoming mail for tech-solver.com is delivered via three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

tech-solver.com shares at least some of its mail servers with other domains — for example hiplokelec.com, bischina.com, whbec.com and two more.

These mail servers are routinely seen in conjunction with the mail servers mxw.mxhichina.com and mxn.mxhichina.com.

Hosts with two IP numbers each:

mx3.qiye.aliyun.com resolves to two addresses: 47.246.136.231 and 47.246.137.47.

Hosts that resolve to one IP address:

The hostname mx1.qiye.aliyun.com resolves to 47.246.137.47.

The hostname mx2.qiye.aliyun.com resolves to 47.246.136.231.

mx3.qiye.aliyun.com along with mx2.qiye.aliyun.com each resolve to 47.246.136.231 IP addresses.

mx3.qiye.aliyun.com along with mx1.qiye.aliyun.com each resolve to 47.246.137.47 IP addresses.