`aidui.com`

DNSSEC	⚠️ Not signed
A	121.199.23.189^{🇨🇳 Alibaba-Cloud121.199.0.0/16}
NS	`ns1.alidns.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-45.defastlink.net`
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-55.defastlink.net`
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-205.defastlink.net`
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-215.defastlink.net`
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-45.defastlink.net`
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-55.defastlink.net`
		A	139.224.142.115^{🇨🇳 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-139-224-142-115.defastlink.net`
		A	139.224.142.125^{🇨🇳 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-139-224-142-125.defastlink.net`
NS	`dns19.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::27^{🇨🇳 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	`dns20.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::28^{🇨🇳 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`
NS	`ns2.alidns.com` ⚠️ Not in parent delegation
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-46.defastlink.net`
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-56.defastlink.net`
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-206.defastlink.net`
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-216.defastlink.net`
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-46.defastlink.net`
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-56.defastlink.net`
		A	139.224.142.116^{🇨🇳 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-139-224-142-116.defastlink.net`
		A	139.224.142.126^{🇨🇳 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-139-224-142-126.defastlink.net`
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-12 #9

`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=1771291435

Same first word

aidui.cn

aidui.net

aidui.com

Similar names

duiai.com

iadui.com

iaudi.com

iaudi.ca

uidai.net

diuai.com

uidai.com

aiudi.cn

diaiu.cn

aiidu.com

duiai.cc

iduia.com

aiudi.com

uidai.org

auidi.com

iduai.com

audii.de

uidia.com

audii.cn

duiai.cn

idiua.com

aidiu.com

adiui.com

uidai.website

aiuid.com

uiadi.com

duiai.net

duiai.com.cn

iduai.org

audii.com

uidai.gov.in

uidai.info

uidai.net.in

DNS History

36 records (5 active, 31 former)

○NS(root)2015-07-25 → 2017-01-02 · 4 obs

● 2015-07-25 08:21:46
● 2017-01-02 21:18:42
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

●NSdns19.hichina.com2026-02-23 → 2026-03-19 · 3 obs

○ 2017-01-02 21:18:42
● 2026-02-23 12:54:46
● 2026-03-19 05:04:42

●NSdns20.hichina.com2026-02-23 → 2026-03-19 · 3 obs

○ 2017-01-02 21:18:42
● 2026-02-23 12:54:46
● 2026-03-19 05:04:42

○NSns1.365cyd.net2015-11-21 → 2017-01-02 · 5 obs

○ 2015-07-25 08:21:46
● 2015-11-21 05:33:16
● 2017-01-02 21:18:42
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

●NSns1.alidns.com2026-02-23 → 2026-03-19 · 3 obs

○ 2017-01-02 21:18:42
● 2026-02-23 12:54:46
● 2026-03-19 05:04:42

○NSns1.jiasule.net2015-07-25 → 2017-01-02 · 4 obs

● 2015-07-25 08:21:46
● 2017-01-02 21:18:42
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○NSns1.kangdns.com2017-01-02 → 2017-01-02 · 4 obs

○ 2015-11-21 05:33:16
● 2017-01-02 21:18:42
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○NSns2.365cyd.net2015-11-21 → 2017-01-02 · 5 obs

○ 2015-07-25 08:21:46
● 2015-11-21 05:33:16
● 2017-01-02 21:18:42
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

●NSns2.alidns.com2026-02-23 → 2026-03-19 · 3 obs

○ 2017-01-02 21:18:42
● 2026-02-23 12:54:46
● 2026-03-19 05:04:42

○NSns2.jiasule.net2015-07-25 → 2017-01-02 · 4 obs

● 2015-07-25 08:21:46
● 2017-01-02 21:18:42
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○NSns2.kangdns.com2017-01-02 → 2017-01-02 · 4 obs

○ 2015-11-21 05:33:16
● 2017-01-02 21:18:42
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A113.207.76.1022016-03-23 → 2016-03-23 · 4 obs

○ 2016-03-08 23:18:26
● 2016-03-23 15:49:06
○ 2016-08-14 00:54:14
○ 2026-03-19 05:04:42

○A113.207.76.1052016-03-08 → 2016-03-08 · 4 obs

○ 2016-02-25 13:08:48
● 2016-03-08 23:18:26
○ 2016-03-23 15:49:06
○ 2026-03-19 05:04:42

○A113.207.76.662015-11-21 → 2016-02-25 · 5 obs

○ 2015-07-25 08:21:46
● 2015-11-21 05:33:16
● 2016-02-25 13:08:48
○ 2016-03-08 23:18:26
○ 2026-03-19 05:04:42

○A113.207.76.722016-03-08 → 2016-03-08 · 4 obs

○ 2016-02-25 13:08:48
● 2016-03-08 23:18:26
○ 2016-03-23 15:49:06
○ 2026-03-19 05:04:42

○A113.207.76.732016-03-23 → 2016-03-23 · 4 obs

○ 2016-03-08 23:18:26
● 2016-03-23 15:49:06
○ 2016-08-14 00:54:14
○ 2026-03-19 05:04:42

○A113.207.76.882015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A113.207.76.932015-11-21 → 2016-02-25 · 5 obs

○ 2015-07-25 08:21:46
● 2015-11-21 05:33:16
● 2016-02-25 13:08:48
○ 2016-03-08 23:18:26
○ 2026-03-19 05:04:42

○A117.21.219.682015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A119.188.35.852015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

●A121.199.23.1892026-02-23 → 2026-03-19 · 3 obs

○ 2017-01-02 21:18:42
● 2026-02-23 12:54:46
● 2026-03-19 05:04:42

○A180.97.158.1462017-01-02 → 2017-01-02 · 4 obs

○ 2016-08-14 00:54:14
● 2017-01-02 21:18:42
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A218.60.62.2152015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A218.65.212.1622015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A218.75.177.2392015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A218.75.177.2402015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A218.75.177.2422015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A220.167.107.652015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A220.167.107.902015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A42.236.72.1072015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2015-11-21 05:33:16
○ 2026-03-19 05:04:42

○A42.236.72.1082015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A42.236.72.1102015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A42.236.72.1112015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2026-02-23 12:54:46
○ 2026-03-19 05:04:42

○A42.236.72.632015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 08:21:46
○ 2015-11-21 05:33:16
○ 2026-03-19 05:04:42

○A42.48.109.2372016-08-14 → 2016-08-14 · 4 obs

○ 2016-03-23 15:49:06
● 2016-08-14 00:54:14
○ 2017-01-02 21:18:42
○ 2026-03-19 05:04:42

○A42.48.109.2402016-08-14 → 2016-08-14 · 4 obs

○ 2016-03-23 15:49:06
● 2016-08-14 00:54:14
○ 2017-01-02 21:18:42
○ 2026-03-19 05:04:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
aidui.com	dns19.hichina.com, dns20.hichina.com	18 records

✅ Authoritative Response

Server: 120.76.107.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aidui.com (unsigned zone)

⏱️ Timing

Total: 667ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.199.23.189`
NS	2	`ns1.alidns.com, ns2.alidns.com`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

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

Analysis

IP Addresses

aidui.com resolves to a single IP address: 121.199.23.189.

Name Servers

aidui.com is delegated to four name servers: ns1.alidns.com, ns2.alidns.com, dns19.hichina.com and dns20.hichina.com.

aidui.com at least partially shares name servers with other domains, including rnqs.cn, sportroid.com, chinavalves.biz, ants-ex.com and renbaotong.com.