`91top.com`

DNSSEC	⚠️ Not signed
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}
			PTR	`ip-39-96-153-42.defastlink.net`
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-52.defastlink.net`
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-202.defastlink.net`
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-212.defastlink.net`
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-42.defastlink.net`
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-52.defastlink.net`
		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,}
			PTR	`ip-139-224-142-112.defastlink.net`
		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,}
			PTR	`ip-139-224-142-122.defastlink.net`
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}
			PTR	`ip-39-96-153-41.defastlink.net`
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-51.defastlink.net`
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-201.defastlink.net`
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-211.defastlink.net`
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-41.defastlink.net`
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-51.defastlink.net`
		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,}
			PTR	`ip-139-224-142-111.defastlink.net`
		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,}
			PTR	`ip-139-224-142-121.defastlink.net`
MX	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
TXT	`v=spf1 include:spf.163.com ~al`
SOA	`dns9.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=1771291435

Same first word

91top.com

91top.top

Similar names

top19.com

91otp.com

opt91.ru

DNS History

14 records (3 active, 11 former)

○NSdns1.name-services.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 07:52:04
○ 2015-06-17 04:09:22
○ 2026-03-09 10:07:24

●NSdns10.hichina.com2019-03-25 → 2026-03-09 · 3 obs

○ 2017-02-13 02:13:18
● 2019-03-25 03:17:16
● 2026-03-09 10:07:24

○NSdns2.name-services.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 07:52:04
○ 2015-06-17 04:09:22
○ 2026-03-09 10:07:24

○NSdns3.name-services.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 07:52:04
○ 2015-06-17 04:09:22
○ 2026-03-09 10:07:24

○NSdns4.name-services.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 07:52:04
○ 2015-06-17 04:09:22
○ 2026-03-09 10:07:24

○NSdns5.name-services.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 07:52:04
○ 2015-06-17 04:09:22
○ 2026-03-09 10:07:24

●NSdns9.hichina.com2019-03-25 → 2026-03-09 · 3 obs

○ 2017-02-13 02:13:18
● 2019-03-25 03:17:16
● 2026-03-09 10:07:24

○NSns15.domaincontrol.com2015-06-17 → 2017-02-13 · 5 obs

○ 2008-03-09 07:52:04
● 2015-06-17 04:09:22
● 2017-02-13 02:13:18
○ 2019-03-25 03:17:16
○ 2026-03-09 10:07:24

○NSns16.domaincontrol.com2015-06-17 → 2017-02-13 · 5 obs

○ 2008-03-09 07:52:04
● 2015-06-17 04:09:22
● 2017-02-13 02:13:18
○ 2019-03-25 03:17:16
○ 2026-03-09 10:07:24

○MXmailstore1.secureserver.net2015-06-17 → 2017-02-13 · 5 obs

○ 2008-03-09 07:52:04
● 2015-06-17 04:09:22
● 2017-02-13 02:13:18
○ 2019-03-25 03:17:16
○ 2026-03-09 10:07:24

●MXmx.ym.163.com2019-03-25 → 2026-03-09 · 3 obs

○ 2017-02-13 02:13:18
● 2019-03-25 03:17:16
● 2026-03-09 10:07:24

○MXsmtp.secureserver.net2015-06-17 → 2017-02-13 · 5 obs

○ 2008-03-09 07:52:04
● 2015-06-17 04:09:22
● 2017-02-13 02:13:18
○ 2019-03-25 03:17:16
○ 2026-03-09 10:07:24

○A184.168.221.342015-06-17 → 2017-02-13 · 5 obs

○ 2008-03-09 07:52:04
● 2015-06-17 04:09:22
● 2017-02-13 02:13:18
○ 2019-03-25 03:17:16
○ 2026-03-09 10:07:24

○A69.64.155.1442008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 07:52:04
○ 2015-06-17 04:09:22
○ 2026-03-09 10:07:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
91top.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 91top.com (unsigned zone)

⏱️ Timing

Total: 613ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	1	`mx.ym.163.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com ~al`
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

Name Servers

91top.com's delegation uses two name servers, dns10.hichina.com and dns9.hichina.com.

91top.com shares the same name server setup as other domains, for example wweir.cc, lfsoft.net, haozhaopian.com, baotianwei.com and yangyanjie.com.

91top.com shares some name servers with other domains, such as hangk0755.com, cdhsf.com, clwtzc8.com and zscam.com.

these name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, dns27.hichina.com and dns28.hichina.com.

dns10.hichina.com points to: 2408:4009:501::18, 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.

dns9.hichina.com points to: 2408:4009:501::17, 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.

Mail Servers

91top.com is handled by a single mail server, mx.ym.163.com.

91top.com shares its mail server setup with other domains, including henuo.cn, ruictc.com, icewo.cn, realvnc.cn and imexcn.com.

The mail servers for 91top.com are shared with other domains, for instance fosoto.com, miningbulletin.com, 68de.com, sanken.cn and xingtu.com.

These mail servers are commonly used alongside hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

mx.ym.163.com points to a single IP: 111.124.200.35.

91top.com - robtex.com

91top.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`91top.com`

`com`