provatech.com - dns.ninja

`provatech.com`

DNSSEC	⚠️ Not signed
A	47.91.255.167^{🇭🇰 Alibaba-Cloud47.91.192.0/18 Alibaba Cloud}
NS	`ns9.szhot.com` ⭐
		A	2408:4003:1006:bb00:b2ab:86f1:5e85:1c8b^{🇨🇳 Alibaba-Cloud2408:4003::/33}
		A	61.172.183.72^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.144^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
NS	`ns10.szhot.com` ⚠️ Not in zone NS records
		A	61.172.183.72^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.144^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`ns9.szhot.com`admin@szhot.com serial=210

`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=1782395040

Same first word

provatech.com

Similar names

DNS History

10 records (5 active, 5 former)

●NSns10.szhot.com2026-02-25 → 2026-06-25 · 3 obs

○ 2015-05-27 18:03:08
● 2026-02-25 12:29:00
● 2026-06-25 13:45:48

●NSns9.szhot.com2015-05-27 → 2026-06-25 · 2 obs

● 2015-05-27 18:03:08
● 2026-06-25 13:45:48

○MXmx.263.net2015-12-27 → 2017-05-19 · 5 obs

○ 2015-10-23 13:51:00
● 2015-12-27 22:49:56
● 2017-05-19 23:39:18
○ 2026-02-25 12:29:00
○ 2026-06-25 13:45:48

●MXmxbiz1.qq.com2026-02-25 → 2026-06-25 · 3 obs

○ 2017-05-19 23:39:18
● 2026-02-25 12:29:00
● 2026-06-25 13:45:48

●MXmxbiz2.qq.com2026-02-25 → 2026-06-25 · 3 obs

○ 2017-05-19 23:39:18
● 2026-02-25 12:29:00
● 2026-06-25 13:45:48

○MXmxcom.gz263xmail.com2015-05-27 → 2015-10-23 · 4 obs

● 2015-05-27 18:03:08
● 2015-10-23 13:51:00
○ 2015-12-27 22:49:56
○ 2026-06-25 13:45:48

○MXmxw.263.net2015-12-27 → 2017-05-19 · 5 obs

○ 2015-10-23 13:51:00
● 2015-12-27 22:49:56
● 2017-05-19 23:39:18
○ 2026-02-25 12:29:00
○ 2026-06-25 13:45:48

○MXmxwcom.gz263xmail.com2015-05-27 → 2015-10-23 · 4 obs

● 2015-05-27 18:03:08
● 2015-10-23 13:51:00
○ 2015-12-27 22:49:56
○ 2026-06-25 13:45:48

●A47.91.255.1672026-02-25 → 2026-06-25 · 9 obs

○ 2017-05-19 23:39:18
● 2026-02-25 12:29:00
● 2026-03-01 23:06:22
○ 2026-03-03 01:57:12
○ 2026-03-08 08:22:48
● 2026-03-22 16:18:06
○ 2026-04-11 13:14:02
● 2026-05-09 01:44:40
● 2026-06-25 13:45:48

○A58.64.163.1212015-05-27 → 2017-05-19 · 4 obs

● 2015-05-27 18:03:08
● 2017-05-19 23:39:18
○ 2026-02-25 12:29:00
○ 2026-06-25 13:45:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
provatech.com	ns9.szhot.com, ns10.szhot.com	2 records

✅ Authoritative Response

Server:61.240.129.144

NS records: ns9.szhot.com, ns10.szhot.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for provatech.com (unsigned zone)

⏱️ Timing

Total: 3747ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.91.255.167`
NS	1	`ns9.szhot.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`ns9.szhot.com admin.szhot.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns9.szhot.com, ns10.szhot.com)

Analysis

IP Addresses

provatech.com has exactly one IP address — 47.91.255.167.

Name Servers

The NS records for provatech.com delegate to ns10.szhot.com and ns9.szhot.com.

The name server configuration of provatech.com is shared with other domains, for instance zhongdamotor.com, ahtwjc.com, dime-soft.com and two others.

provatech.com shares at least some of its name servers with domains including nippon.com.hk, gps89.com and fangshistudio.com.cn

Host names carrying three IP numbers:

ns9.szhot.com maps to three IP addresses: 61.172.183.72, 61.240.129.144 and 2408:4003:1006:bb00:b2ab:86f1:5e85:1c8b.

Host names pointing to two IP addresses:

The A records for ns10.szhot.com return 61.172.183.72 and 61.240.129.144.

ns9.szhot.com and ns10.szhot.com each have 61.172.183.72 IP addresses.

ns9.szhot.com and ns10.szhot.com each have 61.240.129.144 IP addresses.

Mail Servers

provatech.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of provatech.com matches that of other domains such as uwalmart.com, hnhqgf.com, mooark.com and two others.

provatech.com shares at least some of its mail servers with other domains, such as vsenz.com and inpxs.com.