`diduu.com`

DNSSEC	⚠️ Not signed
A	134.175.188.158^{🇨🇳 TENCENT-NET-AP134.175.176.0/20}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
TXT	`v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_repor...`
SOA	`dns7.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=1776019902

Same first word

diduu.com

Similar names

dudui.cn

idudu.com

idudu.net

duiud.com

duidu.cn

idduu.com

idudu.ru

duudi.hr

uuddi.com

dduui.com

duudi.com

DNS History

8 records (5 active, 3 former)

●NSdns7.hichina.com2015-08-12 → 2026-04-12 · 2 obs

● 2015-08-12 22:23:56
● 2026-04-12 19:01:28

●NSdns8.hichina.com2015-08-12 → 2026-04-12 · 2 obs

● 2015-08-12 22:23:56
● 2026-04-12 19:01:28

●MXhzmx01.mxmail.netease.com2026-04-08 → 2026-04-12 · 3 obs

○ 2020-03-05 03:20:42
● 2026-04-08 01:16:18
● 2026-04-12 19:01:28

●MXhzmx02.mxmail.netease.com2026-04-08 → 2026-04-12 · 3 obs

○ 2020-03-05 03:20:42
● 2026-04-08 01:16:18
● 2026-04-12 19:01:28

○MXmxn.mxhichina.com2015-08-12 → 2020-03-05 · 4 obs

● 2015-08-12 22:23:56
● 2020-03-05 03:20:42
○ 2026-04-08 01:16:18
○ 2026-04-12 19:01:28

○MXmxw.mxhichina.com2015-08-12 → 2020-03-05 · 4 obs

● 2015-08-12 22:23:56
● 2020-03-05 03:20:42
○ 2026-04-08 01:16:18
○ 2026-04-12 19:01:28

○A123.57.2.1672015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 22:23:56
○ 2015-12-07 07:54:02
○ 2026-04-12 19:01:28

●A134.175.188.1582026-04-08 → 2026-04-12 · 3 obs

○ 2015-12-07 07:54:02
● 2026-04-08 01:16:18
● 2026-04-12 19:01:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
diduu.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diduu.com (unsigned zone)

⏱️ Timing

Total: 514ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.175.188.158`
NS	2	`dns8.hichina.com, dns7.hichina.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)`
TXT	2	`v=DMARC1; p=none; fo=1; ruf=mailto:dmarc, v=spf1 include:spf.163.com -all`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

diduu.com resolves to a single IP address: 134.175.188.158.

Name Servers

diduu.com's delegation uses two name servers, dns7.hichina.com and dns8.hichina.com.

diduu.com shares the same name server setup as other domains, for example yincaikejiao.com, fangbingji.com, jellyboot.com, bjzhonghuanshimao.cn and umiis.com.

diduu.com at least partially shares name servers with other domains, including hsu.plus, longmen.net, nqpf.com, iotsdaily.com and hg-package.com.