`jzz1.com`

DNSSEC	⚠️ Not signed
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}
			PTR	`ip-39-96-153-39.defastlink.net`
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-59.defastlink.net`
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-199.defastlink.net`
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-219.defastlink.net`
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-39.defastlink.net`
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-59.defastlink.net`
		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,}
			PTR	`ip-139-224-142-99.defastlink.net`
		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,}
			PTR	`ip-139-224-142-109.defastlink.net`
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}
			PTR	`ip-39-96-153-37.defastlink.net`
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-62.defastlink.net`
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-197.defastlink.net`
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-221.defastlink.net`
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-37.defastlink.net`
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-62.defastlink.net`
		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,}
			PTR	`ip-139-224-142-102.defastlink.net`
		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,}
			PTR	`ip-139-224-142-107.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	`google-site-verification=y72zGTecJ8xQG1Mzb05d7ru6KP4iPC8FwipPrVwrRD0`
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns31.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

Same first word

jzz1.com

Similar names

(0x6a317a7a).org

1zjz.com

DNS History

15 records (4 active, 11 former)

○NSa.dnspod.com2017-03-23 → 2017-03-23 · 3 obs

○ 2016-03-26 19:39:06
● 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

○NSb.dnspod.com2017-03-23 → 2017-03-23 · 3 obs

○ 2016-03-26 19:39:06
● 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

○NSc.dnspod.com2017-03-23 → 2017-03-23 · 3 obs

○ 2016-03-26 19:39:06
● 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

○NSdns1.name-services.com2015-08-07 → 2016-03-26 · 4 obs

● 2015-08-07 18:45:14
● 2016-03-26 19:39:06
○ 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

○NSdns2.name-services.com2015-08-07 → 2016-03-26 · 4 obs

● 2015-08-07 18:45:14
● 2016-03-26 19:39:06
○ 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

○NSdns3.name-services.com2015-08-07 → 2016-03-26 · 4 obs

● 2015-08-07 18:45:14
● 2016-03-26 19:39:06
○ 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

●NSdns31.hichina.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-23 19:32:56
● 2026-03-24 06:22:44

●NSdns32.hichina.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-23 19:32:56
● 2026-03-24 06:22:44

○NSdns4.name-services.com2015-08-07 → 2016-03-26 · 4 obs

● 2015-08-07 18:45:14
● 2016-03-26 19:39:06
○ 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

○NSdns5.name-services.com2015-08-07 → 2016-03-26 · 4 obs

● 2015-08-07 18:45:14
● 2016-03-26 19:39:06
○ 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

●MXmxbiz1.qq.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-23 19:32:56
● 2026-03-24 06:22:44

●MXmxbiz2.qq.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-03-23 19:32:56
● 2026-03-24 06:22:44

○MXp.nsm.ctmail.com2015-08-07 → 2016-03-26 · 4 obs

● 2015-08-07 18:45:14
● 2016-03-26 19:39:06
○ 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

○A43.246.116.792017-03-23 → 2017-03-23 · 3 obs

○ 2016-03-26 19:39:06
● 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

○A8.5.1.392015-08-07 → 2016-03-26 · 4 obs

● 2015-08-07 18:45:14
● 2016-03-26 19:39:06
○ 2017-03-23 19:32:56
○ 2026-03-24 06:22:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jzz1.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:2408:4009:501::40

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jzz1.com (unsigned zone)

⏱️ Timing

Total: 2540ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns31.hichina.com, dns32.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	2	`google-site-verification=y72zGTecJ8xQG1M, v=spf1 include:spf.mail.qq.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

Name Servers

jzz1.com is delegated to two name servers: dns31.hichina.com and dns32.hichina.com.

jzz1.com uses the same name server setup as other domains, for instance xcansaw.com, ipuyang.net, sunlonge.net, namep.cn and dtnfx.com.

jzz1.com shares name servers with other domains at least partially, for instance gvcsx.online and 517171.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

jzz1.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

jzz1.com shares the same mail server setup as other domains, including sptit.cn, wenchuangzhongguo.com, skyland-et.com, loyalelec.com.cn and mldctn.com.

jzz1.com shares some mail servers with other domains, including udopay.com, tigercar.net, www.shyfyk.com, xn--2tsr71ihgex3b.com and lanahk.com.

Host names with two IPs:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP:

mxbiz2.qq.com points to 203.205.232.191.

Host names pointing to 203.205.232.191:

mxbiz1.qq.com and mxbiz2.qq.com.

jzz1.com - robtex.com

jzz1.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

`jzz1.com`

`com`