`itren.com`

DNSSEC	⚠️ Not signed
A	106.15.38.75^{🇨🇳 Alibaba-Cloud106.15.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`dns19.hichina.com` ⭐
		A	2408:4009:501::27^{🇨🇳 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	`dns20.hichina.com`
		A	2408:4009:501::28^{🇨🇳 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	`mxn.mxhichina.com` ⭐
		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}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
SOA	`dns19.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1777574471

Subdomains

www.itren.com

Same first word

itren.com

itren.site

itren.org

itren.fr

Similar names

inter.net

inter.art.br

inter.link

inter.ai

irnet.ru

inter.la

inter.bike

inter.edu

inter.ee

irent.me

netir.co.uk

erint.com

irnet.com

inter.scot

trein.eu

riten.org

nerti.fr

inter.media.pl

inter.ru

renit.co.uk

terni.info

terni.ru

terin.ee

renti.com.cn

irent.co.za

trine.edu

inter.com.my

inter.cat

irent.is

inter.co

tenir.fr

ntier.nl

irent.com.mx

inter.legal

inter.services

irent.hk

neirt.co.uk

inter.tax

inter.net.uk

inter.com.co

inert.su

inter.al

inter.mn

irent.co.nz

inter.digital

ntier.com

irnet.co.uk

irent.bg

inter.lu

irnet.co.jp

entri.co.uk

renti.co.uk

renti.gr

trein.jp

rinet.ch

reint.net

reint.info

inter.express

entri.app

intre.es

trein.be

trine.io

inter.hr

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intre.se

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inter.com.br

irent.ma

inert.co

inter.business

tiern.no

tiner.com

inter.spb.ru

etrin.ru

inter.eu.com

niter.net

inter.net.pl

inter.eu

inter.dental

niter.com

renti.com.co

inter.gifts

niter.me

irent.co.uk

entri.se

tenir.ru

renti.com.au

inter.bz

irent.com.my

ernit.se

inter.com.mx

inter.taxi

inter.edu.mx

trine.org

reint.co.uk

inter.or.jp

riten.com

renti.bg

inter.cheap

inter.cloudns.cc

riten.ru

intre.org

renti.fr

inert.pro

renti.cc

reint.ru

DNS History

15 records (5 active, 10 former)

○NS(root)2015-07-21 → 2017-02-17 · 4 obs

● 2015-07-21 21:04:52
● 2017-02-17 21:43:02
○ 2020-02-07 19:11:00
○ 2026-04-30 19:05:58

●NSdns19.hichina.com2026-04-26 → 2026-04-30 · 3 obs

○ 2020-02-07 19:11:00
● 2026-04-26 08:58:24
● 2026-04-30 19:05:58

●NSdns20.hichina.com2026-04-26 → 2026-04-30 · 3 obs

○ 2020-02-07 19:11:00
● 2026-04-26 08:58:24
● 2026-04-30 19:05:58

○NSns1.uniregistry-dns.com2020-02-07 → 2020-02-07 · 4 obs

○ 2017-02-17 21:43:02
● 2020-02-07 19:11:00
○ 2026-04-26 08:58:24
○ 2026-04-30 19:05:58

○NSns1.uniregistry-dns.net2020-02-07 → 2020-02-07 · 4 obs

○ 2017-02-17 21:43:02
● 2020-02-07 19:11:00
○ 2026-04-26 08:58:24
○ 2026-04-30 19:05:58

○NSns2.uniregistry-dns.com2020-02-07 → 2020-02-07 · 4 obs

○ 2017-02-17 21:43:02
● 2020-02-07 19:11:00
○ 2026-04-26 08:58:24
○ 2026-04-30 19:05:58

○NSns2.uniregistry-dns.net2020-02-07 → 2020-02-07 · 4 obs

○ 2017-02-17 21:43:02
● 2020-02-07 19:11:00
○ 2026-04-26 08:58:24
○ 2026-04-30 19:05:58

○MXmx0.mfdns.com.itren.com2015-07-21 → 2017-02-17 · 5 obs

○ 2008-03-20 11:02:10
● 2015-07-21 21:04:52
● 2017-02-17 21:43:02
○ 2020-02-07 19:11:00
○ 2026-04-30 19:05:58

○MXmx6.mfdns.com.itren.com2015-07-21 → 2017-02-17 · 5 obs

○ 2008-03-20 11:02:10
● 2015-07-21 21:04:52
● 2017-02-17 21:43:02
○ 2020-02-07 19:11:00
○ 2026-04-30 19:05:58

●MXmxn.mxhichina.com2026-04-26 → 2026-04-30 · 3 obs

○ 2020-02-07 19:11:00
● 2026-04-26 08:58:24
● 2026-04-30 19:05:58

●MXmxw.mxhichina.com2026-04-26 → 2026-04-30 · 3 obs

○ 2020-02-07 19:11:00
● 2026-04-26 08:58:24
● 2026-04-30 19:05:58

○MXpostfix.domainstaff.com2020-02-07 → 2020-02-07 · 4 obs

○ 2017-02-17 21:43:02
● 2020-02-07 19:11:00
○ 2026-04-26 08:58:24
○ 2026-04-30 19:05:58

●A106.15.38.752026-04-26 → 2026-04-30 · 3 obs

○ 2020-02-07 19:11:00
● 2026-04-26 08:58:24
● 2026-04-30 19:05:58

○A23.224.6.272020-02-07 → 2020-02-07 · 4 obs

○ 2015-07-21 21:04:52
● 2020-02-07 19:11:00
○ 2026-04-26 08:58:24
○ 2026-04-30 19:05:58

○A60.191.248.942008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 11:02:10
○ 2015-07-21 21:04:52
○ 2026-04-30 19:05:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
itren.com	dns19.hichina.com, dns20.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itren.com (unsigned zone)

⏱️ Timing

Total: 663ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`106.15.38.75`
NS	2	`dns20.hichina.com, dns19.hichina.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)

Analysis

Hierarchy

The parent of www.itren.com is itren.com.

IP Addresses

itren.com points to a single IP number: 106.15.38.75.

Other host names, for instance nvbang.com, www.itren.com and lvzhimi.com share IP numbers with itren.com.

Name Servers

itren.com is delegated to two name servers: dns19.hichina.com and dns20.hichina.com.

itren.com uses the same name server setup as other domains, for instance mapcs.cn, zzweb.com.cn, hjyundian.com, daigua.cn and qd-ies.com.

itren.com shares name servers with other domains at least partially, for instance jianqianba.com, yzhotels.com, ciho.cn, liyuqu.com and chinadoway.com.

These name servers are commonly used with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: dns19.hichina.com points to 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns20.hichina.com points to 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

itren.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

itren.com shares the same mail server setup as other domains, including vsnchem.com, yokoever.com, slnum.com, gangshuoindustries.com and muc-chip.com.

itren.com shares some mail servers with other domains, including medycon.com, key-stone.com.cn, hpin.de, datadirect-china.com and accolmile.com.

These mail servers are commonly used together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

Host names with two IPs:

mxn.mxhichina.com points to: 47.246.136.231 and 47.246.137.47.

Host names with one IP:

mxw.mxhichina.com points to: 47.246.99.195.

itren.com - robtex.com

itren.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`itren.com`

`com`