prettech.com - dns.ninja

`prettech.com`

DNSSEC	⚠️ Not signed
A	180.86.209.30^{🇨🇳 UNSPECIFIED160.0.0.0/3}
		PTR	`ecs-180-86-209-30.compute.hwclouds-dns.com`
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	`mxc.global-mail.cn` ⭐
		A	101.36.121.182^{🇭🇰 UCLOUD-1101.36.121.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
MX	`mxu.global-mail.cn` ⭐
		A	117.50.223.79^{🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.}
TXT	`v=spf1 include:spfv.global-mail.cn -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=1786217374

rank #338071 globally
rank #138410 in the tld

Same first word

prettech.cn

prettech.com

Similar names

perthect.com

treptech.ch

treptech.com

perttech.com.br

techpert.com

techpret.com

tethercp.com

pretecht.com

techpert.biz

techtrep.com

DNS History

11 records (5 active, 6 former)

●NSdns17.hichina.com2015-05-14 → 2026-08-08 · 2 obs

● 2015-05-14 01:17:28
● 2026-08-08 19:32:46

●NSdns18.hichina.com2015-05-14 → 2026-08-08 · 2 obs

● 2015-05-14 01:17:28
● 2026-08-08 19:32:46

○MXmxbiz1.qq.com2016-01-15 → 2026-04-18 · 5 obs

○ 2015-10-22 05:23:20
● 2016-01-15 15:41:00
● 2026-04-18 07:19:22
○ 2026-06-23 00:00:40
○ 2026-08-08 19:32:46

○MXmxbiz2.qq.com2016-01-15 → 2026-04-18 · 5 obs

○ 2015-10-22 05:23:20
● 2016-01-15 15:41:00
● 2026-04-18 07:19:22
○ 2026-06-23 00:00:40
○ 2026-08-08 19:32:46

●MXmxc.global-mail.cn2026-06-23 → 2026-08-08 · 3 obs

○ 2026-04-18 07:19:22
● 2026-06-23 00:00:40
● 2026-08-08 19:32:46

●MXmxu.global-mail.cn2026-06-23 → 2026-08-08 · 3 obs

○ 2026-04-18 07:19:22
● 2026-06-23 00:00:40
● 2026-08-08 19:32:46

○MXqiye163mx01.mxmail.netease.com2015-05-14 → 2015-10-22 · 4 obs

● 2015-05-14 01:17:28
● 2015-10-22 05:23:20
○ 2016-01-15 15:41:00
○ 2026-08-08 19:32:46

○MXqiye163mx02.mxmail.netease.com2015-05-14 → 2015-10-22 · 4 obs

● 2015-05-14 01:17:28
● 2015-10-22 05:23:20
○ 2016-01-15 15:41:00
○ 2026-08-08 19:32:46

○A122.10.81.972015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 01:17:28
○ 2015-10-22 05:23:20
○ 2026-08-08 19:32:46

●A180.86.209.302016-04-03 → 2026-08-08 · 3 obs

○ 2016-01-15 15:41:00
● 2016-04-03 13:16:08
● 2026-08-08 19:32:46

○A180.86.229.1172015-10-22 → 2016-01-15 · 5 obs

○ 2015-05-14 01:17:28
● 2015-10-22 05:23:20
● 2016-01-15 15:41:00
○ 2016-04-03 13:16:08
○ 2026-08-08 19:32:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
prettech.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 prettech.com (unsigned zone)

⏱️ Timing

Total: 1207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`180.86.209.30`
NS	2	`dns17.hichina.com, dns18.hichina.com`
MX	2	`mxc.global-mail.cn (pri: 1), mxu.global-mail.cn (pri: 1)`
TXT	1	`v=spf1 include:spfv.global-mail.cn -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

IP Addresses

prettech.com resolves to one IP address: 180.86.209.30.

Name Servers

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

prettech.com uses the same name servers as several other domains — among them yushi.cn, dudi.ltd, hgxad.com and two more.

prettech.com has at least partial name server overlap with other domains, such as thzxjx.com, benn.cn, lyun-digital.com and two others.

It is common to find these name servers paired with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Hostnames that resolve to 9 IP addresses:

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

Mail for prettech.com is handled by two mail servers — mxc.global-mail.cn and mxu.global-mail.cn.

prettech.com uses an identical mail server configuration to several other domains — among them zhijiamould.com, aqua-clean.cn, honglong-machinery.com.cn and two more.

At least some of prettech.com's mail servers are shared with other domains, among them betnal.com, unibio.net, gw-cn.com and telstartyre.com.

mxc.global-mail.cn directs to 101.36.121.182 and mxu.global-mail.cn directs to 117.50.223.79; each host name points to exactly one IP number.