ay91.com - dns.ninja

`ay91.com`

DNSSEC	⚠️ Not signed
A	112.74.102.23^{🇨🇳 Alibaba-Cloud112.74.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 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,}
SOA	`dns9.hichina.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=1786395799

Subdomains

www.ay91.com

Same first word

ay91.com

Similar names

ay19.com

19ya.com

91ya.com

ya91.ru

ya91.com

DNS History

10 records (3 active, 7 former)

○NSdns.bizcn.com2017-04-10 → 2017-04-10 · 4 obs

○ 2015-10-12 17:42:54
● 2017-04-10 05:21:44
○ 2020-03-14 21:14:02
○ 2026-08-10 21:26:24

●NSdns10.hichina.com2020-03-14 → 2026-08-10 · 3 obs

○ 2017-04-10 05:21:44
● 2020-03-14 21:14:02
● 2026-08-10 21:26:24

●NSdns9.hichina.com2020-03-14 → 2026-08-10 · 3 obs

○ 2017-04-10 05:21:44
● 2020-03-14 21:14:02
● 2026-08-10 21:26:24

○NSns1.dns.com.cn2015-10-12 → 2017-04-10 · 5 obs

○ 2015-05-26 19:08:00
● 2015-10-12 17:42:54
● 2017-04-10 05:21:44
○ 2020-03-14 21:14:02
○ 2026-08-10 21:26:24

○NSns2.dns.com.cn2015-05-26 → 2017-04-10 · 4 obs

● 2015-05-26 19:08:00
● 2017-04-10 05:21:44
○ 2020-03-14 21:14:02
○ 2026-08-10 21:26:24

●A112.74.102.232026-03-15 → 2026-08-10 · 3 obs

○ 2021-09-10 06:05:20
● 2026-03-15 07:17:16
● 2026-08-10 21:26:24

○A115.100.250.452015-05-26 → 2016-01-24 · 4 obs

● 2015-05-26 19:08:00
● 2016-01-24 01:45:12
○ 2016-03-31 05:32:02
○ 2026-08-10 21:26:24

○A122.115.43.1282016-03-31 → 2016-09-29 · 5 obs

○ 2016-01-24 01:45:12
● 2016-03-31 05:32:02
● 2016-09-29 16:30:02
○ 2017-04-10 05:21:44
○ 2026-08-10 21:26:24

○A39.106.7.982020-03-14 → 2020-03-14 · 4 obs

○ 2017-04-10 05:21:44
● 2020-03-14 21:14:02
○ 2021-09-10 06:05:20
○ 2026-08-10 21:26:24

○A8.131.70.172021-09-10 → 2021-09-10 · 4 obs

○ 2020-03-14 21:14:02
● 2021-09-10 06:05:20
○ 2026-03-15 07:17:16
○ 2026-08-10 21:26:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ay91.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ay91.com (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.74.102.23`
NS	2	`dns9.hichina.com, dns10.hichina.com`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

The domain www.ay91.com falls under the parent ay91.com.

IP Addresses

ay91.com resolves to just one IP address, 112.74.102.23.

www.ay91.com is an example of another host name that shares IP numbers with ay91.com.

Name Servers

ay91.com has two authoritative name servers — dns10.hichina.com and dns9.hichina.com.

ay91.com shares its NS records with other domains, for example pulpmold.net.cn, rongkekeji.com, beichuan.gov.cn and two others.

ay91.com shares at least some of its name servers with other domains, for example wuronghe.cn, tengdayun.com, lejiaocn.com and 17454.com.

DNS names with 9 IP addresses:

dns10.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

dns9.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.