`91wifi.com`

DNSSEC	⚠️ Not signed
NS	`dns19.hichina.com` ⭐
		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`
		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`
MX	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`ip-47-246-137-47.defastlink.net`
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns19.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=1771291435

WOT: SAFE (61/100)

Subdomains

www.91wifi.com

Same first word

91wifi.net

91wifi.com

Similar names

19wifi.net

wifi19.com

DNS History

15 records (4 active, 11 former)

○NSdns1.iidns.com2015-08-19 → 2016-09-08 · 4 obs

● 2015-08-19 12:23:00
● 2016-09-08 11:44:54
○ 2017-04-01 22:33:34
○ 2026-03-23 21:18:30

●NSdns19.hichina.com2020-03-14 → 2026-03-23 · 3 obs

○ 2017-04-01 22:33:34
● 2020-03-14 10:47:48
● 2026-03-23 21:18:30

○NSdns2.iidns.com2015-08-19 → 2016-09-08 · 4 obs

● 2015-08-19 12:23:00
● 2016-09-08 11:44:54
○ 2017-04-01 22:33:34
○ 2026-03-23 21:18:30

●NSdns20.hichina.com2020-03-14 → 2026-03-23 · 3 obs

○ 2017-04-01 22:33:34
● 2020-03-14 10:47:48
● 2026-03-23 21:18:30

○NSdns3.iidns.com2015-08-19 → 2016-09-08 · 4 obs

● 2015-08-19 12:23:00
● 2016-09-08 11:44:54
○ 2017-04-01 22:33:34
○ 2026-03-23 21:18:30

○NSdns4.iidns.com2015-08-19 → 2016-09-08 · 4 obs

● 2015-08-19 12:23:00
● 2016-09-08 11:44:54
○ 2017-04-01 22:33:34
○ 2026-03-23 21:18:30

○NSdns5.iidns.com2015-08-19 → 2016-09-08 · 4 obs

● 2015-08-19 12:23:00
● 2016-09-08 11:44:54
○ 2017-04-01 22:33:34
○ 2026-03-23 21:18:30

○NSdns6.iidns.com2015-08-19 → 2016-09-08 · 4 obs

● 2015-08-19 12:23:00
● 2016-09-08 11:44:54
○ 2017-04-01 22:33:34
○ 2026-03-23 21:18:30

○NSwww.91wifi.com2017-04-01 → 2017-04-01 · 4 obs

○ 2016-09-08 11:44:54
● 2017-04-01 22:33:34
○ 2020-03-14 10:47:48
○ 2026-03-23 21:18:30

○MXio.bouncemx.com2017-04-01 → 2017-04-01 · 3 obs

● 2017-04-01 22:33:34
○ 2020-03-14 10:47:48
○ 2026-03-23 21:18:30

●MXmxn.mxhichina.com2020-03-14 → 2026-03-23 · 3 obs

○ 2017-04-01 22:33:34
● 2020-03-14 10:47:48
● 2026-03-23 21:18:30

●MXmxw.mxhichina.com2020-03-14 → 2026-03-23 · 3 obs

○ 2017-04-01 22:33:34
● 2020-03-14 10:47:48
● 2026-03-23 21:18:30

○A59.151.36.2272015-08-19 → 2016-09-08 · 4 obs

● 2015-08-19 12:23:00
● 2016-09-08 11:44:54
○ 2017-04-01 22:33:34
○ 2026-03-23 21:18:30

○A70.39.84.2452017-04-01 → 2017-04-01 · 4 obs

○ 2016-09-08 11:44:54
● 2017-04-01 22:33:34
○ 2020-03-14 10:47:48
○ 2026-03-23 21:18:30

○CNAMEnum9.dcoin.co2017-04-01 → 2017-04-01 · 3 obs

● 2017-04-01 22:33:34
○ 2020-03-14 10:47:48
○ 2026-03-23 21:18:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
91wifi.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 91wifi.com (unsigned zone)

⏱️ Timing

Total: 566ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns20.hichina.com, dns19.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

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

Analysis

Hierarchy

The parent of www.91wifi.com is 91wifi.com.

Name Servers

Two name servers dns19.hichina.com and dns20.hichina.com handle the delegation for 91wifi.com.

91wifi.com shares the same name server setup as other domains, for instance koolsummer.com, 52softs.cn, cxghk.com, hongxiaohai.com and shinlion.com.cn.

91wifi.com at least partially shares name servers with other domains, for instance senhor.cn, daqm.cn, 64gj.com, cnrnet.name and gywz.cn.

These name servers are commonly used with the following: expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

91wifi.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

91wifi.com uses the same mail server setup as other domains, for instance mxchip.com, momo-ta.com, chinazywl.com, betterlifebio.com and choicexp.com.cn.

91wifi.com shares at least partially some mail servers with other domains, for instance yizhimei.com, itcul.com, aizhishen.cn, metapacking.com and nbguanhao.com.

these mail servers are commonly used together with mxus.mxhichina.com.

Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.

91wifi.com - robtex.com

91wifi.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Servers

Mail Servers

`91wifi.com`

`com`