`twrh.cn`

DNSSEC	⚠️ Not signed
A	43.134.107.90^{🇸🇬 TENCENT-NET-AP-CN43.134.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
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}
			PTR	`ip-39-96-153-40.defastlink.net`
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-60.defastlink.net`
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-200.defastlink.net`
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-220.defastlink.net`
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-40.defastlink.net`
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-60.defastlink.net`
		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,}
			PTR	`ip-139-224-142-100.defastlink.net`
		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,}
			PTR	`ip-139-224-142-110.defastlink.net`
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}
			PTR	`ip-39-96-153-38.defastlink.net`
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-61.defastlink.net`
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-198.defastlink.net`
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-222.defastlink.net`
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-38.defastlink.net`
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-61.defastlink.net`
		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,}
			PTR	`ip-139-224-142-98.defastlink.net`
		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,}
			PTR	`ip-139-224-142-108.defastlink.net`
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`cn`

	DNSSEC	⚠️ Not signed
	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=2034546407

Previously NS for

twrh.cn

Same first word

twrh.cn

Similar names

trwh.net

htwr.com

twhr.net.cn

wthr.co

whrt.it

rwth.org

hrtw.org

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wthr.digital

rwth.biz

wrth.com

hwrt.com

wthr.us

rtwh.org

twhr.net

whrt.com

hwrt.cn

trwh.org

rwth.nl

wtrh.com

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rwth.eu

whtr.de

rwth.info

hwrt.org

rwth.video

wrth.net

wthr.uk

rtwh.com

wrth.info

rwht.com.au

rwth.graphics

wthr.net

rhwt.com

wthr.com

trwh.de

hwtr.cn

thwr.com

wthr.de

hrwt.de

whtr.info

wthr.tv

trhw.cn

wthr.ws

wthr.live

rwth.net

htwr.net

trhw.net

whtr.org

trwh.uk

rhwt.com.cn

trwh.co.uk

DNS History

8 records (3 active, 5 former)

○NSdns1.iidns.com2017-04-20 → 2017-04-20 · 4 obs

○ 2015-12-24 01:46:56
● 2017-04-20 12:11:26
○ 2026-02-24 23:29:12
○ 2026-03-22 17:00:18

●NSdns17.hichina.com2026-02-24 → 2026-03-22 · 3 obs

○ 2017-04-20 12:11:26
● 2026-02-24 23:29:12
● 2026-03-22 17:00:18

●NSdns18.hichina.com2026-02-24 → 2026-03-22 · 3 obs

○ 2017-04-20 12:11:26
● 2026-02-24 23:29:12
● 2026-03-22 17:00:18

○NSns1.alidns.com2015-10-22 → 2015-12-24 · 5 obs

○ 2015-06-07 20:09:04
● 2015-10-22 20:46:58
● 2015-12-24 01:46:56
○ 2017-04-20 12:11:26
○ 2026-03-22 17:00:18

○NSns2.alidns.com2015-10-22 → 2015-12-24 · 5 obs

○ 2015-06-07 20:09:04
● 2015-10-22 20:46:58
● 2015-12-24 01:46:56
○ 2017-04-20 12:11:26
○ 2026-03-22 17:00:18

○NStwrh.cn2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 20:09:04
○ 2015-10-22 20:46:58
○ 2026-03-22 17:00:18

●A43.134.107.902026-02-24 → 2026-03-22 · 3 obs

○ 2015-10-22 20:46:58
● 2026-02-24 23:29:12
● 2026-03-22 17:00:18

○A98.126.73.2182015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 20:09:04
○ 2015-10-22 20:46:58
○ 2026-03-22 17:00:18

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 39.96.153.61

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twrh.cn (unsigned zone)

⏱️ Timing

Total: 4318ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.134.107.90`
NS	2	`dns17.hichina.com, dns18.hichina.com`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

twrh.cn points to a single IP: 43.134.107.90.

Other host names, for instance lfo.cn, piexiong.com, qcdv.com, dcfp.cn and qhod.com share IP numbers with twrh.cn.

Name Servers

Two name servers dns17.hichina.com and dns18.hichina.com handle delegation for twrh.cn.

twrh.cn uses the same name server setup as other domains, for example ebcka.com, kehexin.com, 3bai.com, deroyee.com and ccdx-tech.com.

twrh.cn shares name servers with other domains at least partially, for instance senzcon.com, auriga.group, wulinfei.com and isolacc.com.

These name servers are often used with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns17.hichina.com points to: 2408:4009:501::25, 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.

dns18.hichina.com points to: 2408:4009:501::26, 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.

twrh.cn - robtex.com

twrh.cn

cn