`ayuu.cn`

DNSSEC	⚠️ Not signed
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`ayuu-cn.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns11.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=2034591812

Same first word

ayuu.cn

ayuu.de

Similar names

yuua.jp

auyu.com.cn

yuua.com

yuau.net

auuy.cn

yauu.com

uuay.cn

yuau.shop

DNS History

19 records (3 active, 16 former)

●NSdns11.hichina.com2026-03-27 → 2026-03-27 · 3 obs

○ 2018-09-01 05:13:34
● 2026-03-27 04:02:00
● 2026-03-27 04:02:02

●NSdns12.hichina.com2026-03-27 → 2026-03-27 · 3 obs

○ 2018-09-01 05:13:34
● 2026-03-27 04:02:00
● 2026-03-27 04:02:02

○NSf1g1ns1.dnspod.net2015-11-03 → 2015-11-03 · 4 obs

○ 2015-06-04 19:40:20
● 2015-11-03 17:51:24
○ 2016-02-07 05:06:44
○ 2026-03-27 04:02:02

○NSf1g1ns2.dnspod.net2015-11-03 → 2015-11-03 · 4 obs

○ 2015-06-04 19:40:20
● 2015-11-03 17:51:24
○ 2016-04-29 23:48:44
○ 2026-03-27 04:02:02

○NSns1.dnsdun.com2016-04-29 → 2016-04-29 · 4 obs

○ 2016-02-07 05:06:44
● 2016-04-29 23:48:44
○ 2016-12-29 05:37:06
○ 2026-03-27 04:02:02

○NSns1.dnsfang.com2018-09-01 → 2018-09-01 · 4 obs

○ 2016-12-29 05:37:06
● 2018-09-01 05:13:34
○ 2026-03-27 04:02:00
○ 2026-03-27 04:02:02

○NSns1.eedns.com2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-29 23:48:44
● 2016-12-29 05:37:06
○ 2018-09-01 05:13:34
○ 2026-03-27 04:02:02

○NSns11.xincache.com2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 19:40:20
○ 2015-11-03 17:51:24
○ 2026-03-27 04:02:02

○NSns12.xincache.com2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 19:40:20
○ 2015-11-03 17:51:24
○ 2026-03-27 04:02:02

○NSns2.dnsfang.com2018-09-01 → 2018-09-01 · 4 obs

○ 2016-12-29 05:37:06
● 2018-09-01 05:13:34
○ 2026-03-27 04:02:00
○ 2026-03-27 04:02:02

○NSns2.eedns.com2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-29 23:48:44
● 2016-12-29 05:37:06
○ 2018-09-01 05:13:34
○ 2026-03-27 04:02:02

○NSns3.dnsdun.com2016-02-07 → 2016-02-07 · 4 obs

○ 2015-11-03 17:51:24
● 2016-02-07 05:06:44
○ 2016-04-29 23:48:44
○ 2026-03-27 04:02:02

○NSns3.dnsdun.net2016-04-29 → 2016-04-29 · 4 obs

○ 2016-02-07 05:06:44
● 2016-04-29 23:48:44
○ 2016-12-29 05:37:06
○ 2026-03-27 04:02:02

●MXayuu-cn.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 2 obs

● 2026-03-27 04:02:00
● 2026-03-27 04:02:02

○A1.1.1.12018-09-01 → 2018-09-01 · 4 obs

○ 2016-12-29 05:37:06
● 2018-09-01 05:13:34
○ 2026-03-27 04:02:00
○ 2026-03-27 04:02:02

○A107.167.60.1302016-02-07 → 2016-02-07 · 4 obs

○ 2015-11-03 17:51:24
● 2016-02-07 05:06:44
○ 2016-04-29 23:48:44
○ 2026-03-27 04:02:02

○A122.9.199.732015-11-03 → 2015-11-03 · 3 obs

● 2015-11-03 17:51:24
○ 2016-02-07 05:06:44
○ 2026-03-27 04:02:02

○A173.208.211.542016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-29 23:48:44
● 2016-12-29 05:37:06
○ 2018-09-01 05:13:34
○ 2026-03-27 04:02:02

○A23.83.106.422016-04-29 → 2016-04-29 · 4 obs

○ 2016-02-07 05:06:44
● 2016-04-29 23:48:44
○ 2016-12-29 05:37:06
○ 2026-03-27 04:02:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
ayuu.cn	dns11.hichina.com, dns12.hichina.com	-

✅ Authoritative Response

Server:47.118.199.202

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ayuu.cn (unsigned zone)

⏱️ Timing

Total: 4534ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns12.hichina.com, dns11.hichina.com`
MX	1	`ayuu-cn.mail.protection.outlook.com (pri`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

ayuu.cn is delegated to two name servers: dns11.hichina.com and dns12.hichina.com.

ayuu.cn shares the same name server setup as other domains, for example gowinlease.com, bzxcn.com, 90ycs.com, alpcb.com and sagam.com.

ayuu.cn at least partially shares name servers with other domains, for instance covert.cn, gaiban.com, lechine.com, ffmn.cn and dacyn.com.

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

Host names with nine IP numbers:

dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

ayuu.cn is handled by a single mail server, ayuu-cn.mail.protection.outlook.com.

Host ayuu-cn.mail.protection.outlook.com points to six IPs: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

ayuu.cn - robtex.com

ayuu.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`ayuu.cn`

`cn`