`sfznb.com`

DNSSEC	⚠️ Not signed
A	8.218.251.90^{🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`dns31.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=1774393017

Same first word

sfznb.com

Similar names

zfsnb.com

bfsnz.co.nz

nbfsz.com

zsbnf.com

sznfb.com

znsbf.com

zbnfs.com

bnzfs.org

fbzns.com

DNS History

11 records (5 active, 6 former)

●NSdns31.hichina.com2026-03-23 → 2026-03-24 · 3 obs

○ 2020-03-22 15:19:34
● 2026-03-23 06:48:20
● 2026-03-24 23:25:22

●NSdns32.hichina.com2026-03-23 → 2026-03-24 · 3 obs

○ 2020-03-22 15:19:34
● 2026-03-23 06:48:20
● 2026-03-24 23:25:22

○NSns1.bdm.microsoftonline.com2020-03-22 → 2020-03-22 · 3 obs

● 2020-03-22 15:19:34
○ 2026-03-23 06:48:20
○ 2026-03-24 23:25:22

○NSns2.bdm.microsoftonline.com2020-03-22 → 2020-03-22 · 3 obs

● 2020-03-22 15:19:34
○ 2026-03-23 06:48:20
○ 2026-03-24 23:25:22

○NSns3.bdm.microsoftonline.com2020-03-22 → 2020-03-22 · 3 obs

● 2020-03-22 15:19:34
○ 2026-03-23 06:48:20
○ 2026-03-24 23:25:22

○NSns4.bdm.microsoftonline.com2020-03-22 → 2020-03-22 · 3 obs

● 2020-03-22 15:19:34
○ 2026-03-23 06:48:20
○ 2026-03-24 23:25:22

●MXhzmx01.mxmail.netease.com2026-03-23 → 2026-03-24 · 3 obs

○ 2020-03-22 15:19:34
● 2026-03-23 06:48:20
● 2026-03-24 23:25:22

●MXhzmx02.mxmail.netease.com2026-03-23 → 2026-03-24 · 3 obs

○ 2020-03-22 15:19:34
● 2026-03-23 06:48:20
● 2026-03-24 23:25:22

○MXsfznb-com.mail.protection.outlook.com2020-03-22 → 2020-03-22 · 3 obs

● 2020-03-22 15:19:34
○ 2026-03-23 06:48:20
○ 2026-03-24 23:25:22

○A78.46.40.202020-03-22 → 2020-03-22 · 3 obs

● 2020-03-22 15:19:34
○ 2026-03-23 06:48:20
○ 2026-03-24 23:25:22

●A8.218.251.902026-03-23 → 2026-03-24 · 3 obs

○ 2020-03-22 15:19:34
● 2026-03-23 06:48:20
● 2026-03-24 23:25:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sfznb.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfznb.com (unsigned zone)

⏱️ Timing

Total: 542ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.218.251.90`
NS	2	`dns31.hichina.com, dns32.hichina.com`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com ~all`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

IP Addresses

sfznb.com resolves to one IP number: 8.218.251.90.

Other host names, for instance bjjkf.com, share IP numbers with sfznb.com.

Name Servers

sfznb.com is delegated to two name servers dns31.hichina.com and dns32.hichina.com.

sfznb.com shares the same name server setup as other domains, for instance mtz.cn, abctv.com.cn, moshangshici.com, time-network.com and linkedone.cn.

sfznb.com shares name servers with other domains at least partially, for example wppvvz.cn and csijs.cn.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns31.hichina.com points to: 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns32.hichina.com points to: 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

Two mail servers handle sfznb.com: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

sfznb.com shares the same mail server setup as other domains, for instance mfssha.com, hertz.com.cn, bzcard.net, dcscm.com and honghd.com.

sfznb.com shares some mail servers with other domains, at least partially, for example automould.com and lasermencnc.com.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126

hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126

Host names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com

Host names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com

sfznb.com - robtex.com

sfznb.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sfznb.com`

`com`