`oitec.cn`

DNSSEC	⚠️ Not signed
A	47.107.146.18^{🇨🇳 Alibaba-Cloud47.107.0.0/16}
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	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`dns17.hichina.com`⁽¹⁰⁾
		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,}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035036120

Same first word

oitec.cl

oitec.cn

Similar names

icteo.com

citeo.de

etcio.com

ioetc.com

ecoit.vn

citeo.org

etico.biz

icoet.net

tieco.ir

eitco.com

ecoti.net

toeic.or.id

toeic.ru

tieco.com.au

etico.de

toeic.dk

coeti.edu.vn

ecoit.com

ecoti.it

iotec.systems

cetio.nl

iotec.com

iotec.tw

iotec.com.ar

iteco.kz

iteco.com.br

tecio.de

etico.eu

teico.nl

iteco.org

iteco.si

ecoit.ca

iteco.co

citeo.pl

iotec.com.au

iteco.cc

octie.ai

toeic.us

iteco.ch

iteco.mobi

toeic.com.vn

otice.cz

iotec.kr

iotec.co

ecoit.in

tecio.cn

toeic.org

iteco.tech

ecoti.com.br

otice.com.tw

toeic.com.cn

iteco.edu.ar

toeic.com.au

iotec.fr

itoce.com

etoci.com

coeti.org.vn

ecoit.ddns.net

teico.ly

citeo.se

coeti.org

iotec.de

icote.com.br

etico.org

etico.be

octie.io

otcei.net

etcio.in

etico.cn

oteic.com

etico.com

teico.be

oteic.eu

ecoit.ro

etico.ba

iteco.eu

icoet.org

ecoti.in

toeic.cn

octie.com

iteco.cloud

etico.ir

etico.it

toeic.cl

ietco.com

ecoit.dk

teico.dk

iotec.se

iteco.com.vn

toeic.com

toeic.fr

tecoi.com

etico.bio

oceit.com

citeo.fr

iotec.at

iotec.net

etico.es

itoec.com

ecoit.solutions

iteco.hr

tecoi.hr

cotie.com

iteco.es

cetio.com

oietc.com

oteic.net

etico.co.nz

toiec.com

iteco.se

toeic.cz

itoec.org

iteco.com

teico.de

iteco.be

iotec.org

iteco.dev

toeic.co.kr

coiet.cat

ceoit.com

iteco.kiev.ua

DNS History

11 records (7 active, 4 former)

●NSdns17.hichina.com2020-02-06 → 2026-07-13 · 3 obs

○ 2017-03-13 06:21:10
● 2020-02-06 17:33:08
● 2026-07-13 13:25:50

●NSdns18.hichina.com2020-02-06 → 2026-07-13 · 3 obs

○ 2017-03-13 06:21:10
● 2020-02-06 17:33:08
● 2026-07-13 13:25:50

○NSns1.eedns.com2017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 06:21:10
○ 2020-02-06 17:33:08
○ 2026-07-13 13:25:50

○NSns2.eedns.com2017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 06:21:10
○ 2020-02-06 17:33:08
○ 2026-07-13 13:25:50

●MXdns17.hichina.com2020-02-06 → 2026-07-13 · 5 obs

● 2020-02-06 17:33:08
● 2026-06-09 00:04:54
○ 2026-06-12 18:12:28
● 2026-06-29 16:05:24
● 2026-07-13 13:25:50

●MXmx1.qiye.aliyun.com2020-02-06 → 2026-07-13 · 5 obs

● 2020-02-06 17:33:08
● 2026-06-09 00:04:54
○ 2026-06-12 18:12:28
● 2026-06-29 16:05:24
● 2026-07-13 13:25:50

●MXmx2.qiye.aliyun.com2020-02-06 → 2026-07-13 · 5 obs

● 2020-02-06 17:33:08
● 2026-06-09 00:04:54
○ 2026-06-12 18:12:28
● 2026-06-29 16:05:24
● 2026-07-13 13:25:50

●MXmx3.qiye.aliyun.com2020-02-06 → 2026-07-13 · 5 obs

● 2020-02-06 17:33:08
● 2026-06-09 00:04:54
○ 2026-06-12 18:12:28
● 2026-06-29 16:05:24
● 2026-07-13 13:25:50

○A173.247.239.772017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 06:21:10
○ 2020-02-06 17:33:08
○ 2026-07-13 13:25:50

○A203.107.43.1652020-02-06 → 2020-02-06 · 4 obs

○ 2017-03-13 06:21:10
● 2020-02-06 17:33:08
○ 2026-05-25 00:29:10
○ 2026-07-13 13:25:50

●A47.107.146.182026-05-25 → 2026-07-13 · 6 obs

○ 2020-02-06 17:33:08
● 2026-05-25 00:29:10
● 2026-06-09 00:04:54
○ 2026-06-12 18:12:28
● 2026-06-29 16:05:24
● 2026-07-13 13:25:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
oitec.cn	dns17.hichina.com, dns18.hichina.com	-

✅ Authoritative Response

Server:39.96.153.60

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oitec.cn (unsigned zone)

⏱️ Timing

Total: 4622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.107.146.18`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	4	`mx3.qiye.aliyun.com (pri: 15), mx1.qiye.aliyun.com (pri: 5)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

oitec.cn resolves to just one IP address, 47.107.146.18.

Two other host names, along with longrunled.cn, xhgear.com and shangyon.com, also share IP numbers with oitec.cn.

Name Servers

DNS delegation for oitec.cn points to two name servers: dns17.hichina.com and dns18.hichina.com.

oitec.cn shares its NS records with other domains, for example szlswh.cn, lesudu.com, repechage.cn and two others.

oitec.cn shares at least some of its name servers with other domains, including hzxshssn.com, hanyuguo.com, yytyf.com and two others.

These name servers are frequently paired with the name servers ns1.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

DNS names with 9 IP addresses:

dns17.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.

dns18.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.

Mail Servers

oitec.cn has four mail servers: dns17.hichina.com, mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

There is at least a partial MX overlap between oitec.cn and other domains, including qjwx.cn, dd-cn.com, jcksh.com and two others.

These mail servers frequently appear alongside the mail servers mxn.mxhichina.com and mxw.mxhichina.com.

Host names that have two IP addresses:

mx3.qiye.aliyun.com has two IP addresses: 47.246.136.231 and 47.246.137.47.

Host names that point to one IP address:

mx1.qiye.aliyun.com directs to 47.246.137.47.

mx2.qiye.aliyun.com directs to 47.246.136.231.

Host names pointing to 47.246.136.231 IP addresses: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.

Host names pointing to 47.246.137.47 IP addresses: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.

oitec.cn - robtex.com

oitec.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`oitec.cn`

`cn`