`dorou.cn`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`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=2034780017

Same first word

dorou.com

dorou.com.cn

dorou.cn

Similar names

orodu.com

ourdo.com

uodor.com

urood.com

oduro.de

ordou.com

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doruo.com

oduor.net

odour.eu

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ruodo.com

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odoru.com

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orduo.com

dooru.net

oordu.de

udoor.hu

udoor.com

odoru.info

oudro.cn

douro.com.pt

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odour.cn

odour.ru

udoor.co.uk

odour.org

odour.cz

orodu.net

douro.pt

urdoo.com

douro.de

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roduo.com

duoor.com

udoor.net

duoro.org

douro.cruises

oduro.com

odour.de

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douro.ca

odour.dyndns.org

duoro.nl

douro.viajes

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odour.com

DNS History

9 records (3 active, 6 former)

●NSdns21.hichina.com2026-03-18 → 2026-05-11 · 3 obs

○ 2015-08-06 00:14:42
● 2026-03-18 14:12:08
● 2026-05-11 22:06:26

●NSdns22.hichina.com2026-03-18 → 2026-05-11 · 3 obs

○ 2015-08-06 00:14:42
● 2026-03-18 14:12:08
● 2026-05-11 22:06:26

○NSf1g1ns1.dnspod.net2015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 00:14:42
○ 2026-03-18 14:12:08
○ 2026-05-11 22:06:26

○NSf1g1ns2.dnspod.net2015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 00:14:42
○ 2026-03-18 14:12:08
○ 2026-05-11 22:06:26

○MXmail.skrimple.com2015-12-01 → 2016-11-19 · 4 obs

● 2015-12-01 08:52:00
● 2016-11-19 01:30:26
○ 2026-03-18 14:12:08
○ 2026-05-11 22:06:26

○A103.51.144.812016-07-14 → 2016-11-19 · 5 obs

○ 2016-03-08 00:50:02
● 2016-07-14 21:39:30
● 2016-11-19 01:30:26
○ 2026-03-18 14:12:08
○ 2026-05-11 22:06:26

○A123.254.111.1902015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 00:14:42
○ 2015-12-01 08:52:00
○ 2026-05-11 22:06:26

○A65.19.157.2352015-12-01 → 2016-03-08 · 5 obs

○ 2015-08-06 00:14:42
● 2015-12-01 08:52:00
● 2016-03-08 00:50:02
○ 2016-07-14 21:39:30
○ 2026-05-11 22:06:26

●CNAMEoverdue.aliyun.com2026-03-18 → 2026-05-11 · 2 obs

● 2026-03-18 14:12:08
● 2026-05-11 22:06:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
dorou.cn	dns21.hichina.com, dns22.hichina.com	-

✅ Authoritative Response

Server:47.118.199.200

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dorou.cn (unsigned zone)

⏱️ Timing

Total: 1965ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns21.hichina.com, dns22.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

dorou.cn points to a single IP: 170.33.12.185.

Other host names, for instance chadeng.cn, tyrol.cn, jqex.cn, gdnba.cn and samhua.cn share IP numbers with dorou.cn.

dorou.cn - robtex.com

dorou.cn

cn