ovtec.com - dns.ninja

`ovtec.com`

DNSSEC	⚠️ Not signed
A	47.93.114.122^{🇨🇳 Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC}
NS	`dns29.hichina.com` ⭐ ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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,}
NS	`ns1.alidns.com` ⚠️ Not in zone NS records
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 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	139.224.142.125^{🇨🇳 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	`ns2.alidns.com` ⚠️ Not in zone NS records
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 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	139.224.142.126^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns29.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=1786731174

Same first word

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DNS History

13 records (7 active, 6 former)

●NSdns29.hichina.com2026-02-23 → 2026-08-14 · 3 obs

○ 2020-02-01 21:45:50
● 2026-02-23 17:16:44
● 2026-08-14 18:23:48

●NSdns30.hichina.com2026-02-23 → 2026-08-14 · 3 obs

○ 2020-02-01 21:45:50
● 2026-02-23 17:16:44
● 2026-08-14 18:23:48

●NSns1.alidns.com2026-02-23 → 2026-08-14 · 3 obs

○ 2020-02-01 21:45:50
● 2026-02-23 17:16:44
● 2026-08-14 18:23:48

○NSns1.cnolnic.com2020-02-01 → 2020-02-01 · 4 obs

○ 2017-03-24 01:27:12
● 2020-02-01 21:45:50
○ 2026-02-23 17:16:44
○ 2026-08-14 18:23:48

○NSns1.domain-is-4-sale-at-domainmarket.com2015-07-21 → 2017-03-24 · 4 obs

● 2015-07-21 09:14:24
● 2017-03-24 01:27:12
○ 2020-02-01 21:45:50
○ 2026-08-14 18:23:48

●NSns2.alidns.com2026-02-23 → 2026-08-14 · 3 obs

○ 2020-02-01 21:45:50
● 2026-02-23 17:16:44
● 2026-08-14 18:23:48

○NSns2.cnolnic.com2020-02-01 → 2020-02-01 · 4 obs

○ 2017-03-24 01:27:12
● 2020-02-01 21:45:50
○ 2026-02-23 17:16:44
○ 2026-08-14 18:23:48

○NSns2.domainmarket.com2015-07-21 → 2017-03-24 · 4 obs

● 2015-07-21 09:14:24
● 2017-03-24 01:27:12
○ 2020-02-01 21:45:50
○ 2026-08-14 18:23:48

●MXmxbiz1.qq.com2020-02-01 → 2026-08-14 · 2 obs

● 2020-02-01 21:45:50
● 2026-08-14 18:23:48

●MXmxbiz2.qq.com2020-02-01 → 2026-08-14 · 2 obs

● 2020-02-01 21:45:50
● 2026-08-14 18:23:48

○A173.239.23.2282017-03-24 → 2017-03-24 · 4 obs

○ 2016-06-27 00:26:58
● 2017-03-24 01:27:12
○ 2020-02-01 21:45:50
○ 2026-08-14 18:23:48

○A174.137.132.1002015-07-21 → 2016-06-27 · 4 obs

● 2015-07-21 09:14:24
● 2016-06-27 00:26:58
○ 2017-03-24 01:27:12
○ 2026-08-14 18:23:48

●A47.93.114.1222020-02-01 → 2026-08-14 · 3 obs

○ 2017-03-24 01:27:12
● 2020-02-01 21:45:50
● 2026-08-14 18:23:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
ovtec.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.46

NS records: ns1.alidns.com, ns2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ovtec.com (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.93.114.122`
NS	2	`dns29.hichina.com, dns30.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)

Analysis

IP Addresses

ovtec.com has exactly one IP address — 47.93.114.122.

Name Servers

Four name servers handle the delegation for ovtec.com: ns1.alidns.com, ns2.alidns.com, dns29.hichina.com and dns30.hichina.com.

There is at least partial name server overlap between ovtec.com and other domains — dayuntech.com, zhuozhu.net, ydnyx.com and two more among them.

These name servers regularly appear alongside dns3.hichina.com, dns4.hichina.com, dns1.hichina.com and 5 other name servers in NS record sets.

Hosts with 9 IP addresses each:

ns1.alidns.com maps to 39.96.153.45, 39.96.153.55, 47.118.199.205 and 6 additional IP addresses.

ns2.alidns.com maps to 39.96.153.46, 39.96.153.56, 47.118.199.206 and 6 additional IP addresses.

dns29.hichina.com maps to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 additional IP addresses.

dns30.hichina.com maps to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 additional IP addresses.

Mail Servers

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

The mail server setup of ovtec.com matches that of other domains such as hengedu.net.cn, sanhuagroup.net, niit.com.cn and two others.

At least some of the mail servers used by ovtec.com are shared with other domains: nanzhijia.com, artnews.cn, mwgo.cn and two others among them.