`ofzx.com`

DNSSEC	⚠️ Not signed
A	219.152.94.155^{🇨🇳 CHINANET-IDC-CQ219.152.80.0/20 CT-Chongqing-IDC}
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 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	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 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	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns13.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

Subdomains

www.ofzx.com

Same first word

ofzx.com

Similar names

zfox.ru

fzox.com.cn

zfox.site

zoxf.com

zoxf.cn

xofz.com

fxoz.cn

xzfo.com

DNS History

10 records (5 active, 5 former)

●NSdns13.hichina.com2017-01-05 → 2026-03-17 · 3 obs

○ 2016-04-22 20:55:54
● 2017-01-05 13:46:52
● 2026-03-17 02:56:20

●NSdns14.hichina.com2017-01-05 → 2026-03-17 · 3 obs

○ 2016-04-22 20:55:54
● 2017-01-05 13:46:52
● 2026-03-17 02:56:20

○NSf1g1ns1.dnspod.net2015-07-01 → 2016-04-22 · 4 obs

● 2015-07-01 13:54:52
● 2016-04-22 20:55:54
○ 2017-01-05 13:46:52
○ 2026-03-17 02:56:20

○NSf1g1ns2.dnspod.net2015-07-01 → 2016-04-22 · 4 obs

● 2015-07-01 13:54:52
● 2016-04-22 20:55:54
○ 2017-01-05 13:46:52
○ 2026-03-17 02:56:20

●MXmxbiz1.qq.com2026-02-22 → 2026-03-17 · 3 obs

○ 2018-08-11 07:32:28
● 2026-02-22 01:07:14
● 2026-03-17 02:56:20

●MXmxbiz2.qq.com2026-02-22 → 2026-03-17 · 3 obs

○ 2018-08-11 07:32:28
● 2026-02-22 01:07:14
● 2026-03-17 02:56:20

○MXmxdomain.qq.com2015-07-01 → 2018-08-11 · 4 obs

● 2015-07-01 13:54:52
● 2018-08-11 07:32:28
○ 2026-02-22 01:07:14
○ 2026-03-17 02:56:20

○A120.55.113.1312018-08-11 → 2018-08-11 · 4 obs

○ 2016-04-22 20:55:54
● 2018-08-11 07:32:28
○ 2026-02-22 01:07:14
○ 2026-03-17 02:56:20

○A121.40.180.962015-07-01 → 2016-04-22 · 4 obs

● 2015-07-01 13:54:52
● 2016-04-22 20:55:54
○ 2018-08-11 07:32:28
○ 2026-03-17 02:56:20

●A219.152.94.1552026-02-22 → 2026-03-17 · 3 obs

○ 2018-08-11 07:32:28
● 2026-02-22 01:07:14
● 2026-03-17 02:56:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ofzx.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server: 120.76.107.41

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofzx.com (unsigned zone)

⏱️ Timing

Total: 4444ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`219.152.94.155`
NS	2	`dns14.hichina.com, dns13.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

Hierarchy

www.ofzx.com is a child of ofzx.com.

IP Addresses

ofzx.com resolves to one IP number: 219.152.94.155.

Other host names, for example www.ofzx.com, share IP numbers with ofzx.com.

Name Servers

ofzx.com's delegation uses two name servers: dns13.hichina.com and dns14.hichina.com.

ofzx.com uses the same name server setup as other domains, such as pdxk.cn, nxgis.com, hzwwyl.com, k3l.cn and yifmo.com.

ofzx.com shares name servers with other domains at least partially, for example fangkuo.com, bubbo.xyz and wqzx.net.

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

Host names with nine IP numbers: The host name dns13.hichina.com points to 2408:4009:501::21, 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. The host name dns14.hichina.com points to 2408:4009:501::22, 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

ofzx.com is served by two mail servers mxbiz1.qq.com and mxbiz2.qq.com.

ofzx.com shares the same mail server setup as other domains, for instance znlwheel.com, merges.cn, haokp.com, sjzkhkj.cn and qiaolz.com.

ofzx.com shares some mail servers with other domains, for instance haiwey.cn, itrade.ltd, 446952447.xyz and message.flash.cn.

Host names with two IP numbers:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number:

mxbiz2.qq.com points to 203.205.232.191.

Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

ofzx.com - robtex.com

ofzx.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

IP Addresses

Name Servers

Mail Servers

`ofzx.com`

`com`