jkzro.com - robtex.com
jkzro.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.41.37.137🇨🇳 Alibaba-Cloud121.40.0.0/15 | ||||||
| NS | ns1.alidns.com ⭐ | ||||||
| A | 2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.115🇨🇳 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 | 139.224.142.125🇨🇳 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 | ns2.alidns.com | ||||||
| A | 2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.116🇨🇳 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 | 139.224.142.126🇨🇳 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 | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| TXT | MS=ms40477816 | ||||||
| SOA | ns1.alidns.comhostmaster@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.netnstld@verisign-grs.com serial=1784273282 | ||||||
Previously NS for
jkzro.com |
Same first word
jkzro.com |
Similar names
DNS History
13 records (5 active, 8 former)
○NSjkzro.com2015-07-12 → 2018-09-14 · 4 obs
● 2018-09-14 10:44:58
○ 2026-06-15 12:01:14
○ 2026-07-17 07:56:22
●NSns1.alidns.com2026-06-15 → 2026-07-17 · 3 obs
● 2026-06-15 12:01:14
● 2026-07-17 07:56:22
●NSns2.alidns.com2026-06-15 → 2026-07-17 · 3 obs
● 2026-06-15 12:01:14
● 2026-07-17 07:56:22
○NSv1s1.xundns.com2015-07-12 → 2018-09-14 · 4 obs
● 2018-09-14 10:44:58
○ 2026-06-15 12:01:14
○ 2026-07-17 07:56:22
○NSv1s2.xundns.com2015-07-12 → 2018-09-14 · 4 obs
● 2018-09-14 10:44:58
○ 2026-06-15 12:01:14
○ 2026-07-17 07:56:22
●MXmxbiz1.qq.com2026-06-15 → 2026-07-17 · 3 obs
● 2026-06-15 12:01:14
● 2026-07-17 07:56:22
●MXmxbiz2.qq.com2026-06-15 → 2026-07-17 · 3 obs
● 2026-06-15 12:01:14
● 2026-07-17 07:56:22
○MXmxcom.263xmail.com2015-07-12 → 2018-09-14 · 4 obs
● 2018-09-14 10:44:58
○ 2026-06-15 12:01:14
○ 2026-07-17 07:56:22
○MXmxwcom.263xmail.com2015-07-12 → 2018-09-14 · 4 obs
● 2018-09-14 10:44:58
○ 2026-06-15 12:01:14
○ 2026-07-17 07:56:22
●A121.41.37.1372026-06-15 → 2026-07-17 · 3 obs
● 2026-06-15 12:01:14
● 2026-07-17 07:56:22
○A121.41.92.2302015-09-12 → 2016-09-08 · 5 obs
● 2015-09-12 10:19:50
● 2016-09-08 06:24:52
○ 2018-09-14 10:44:58
○ 2026-07-17 07:56:22
○A123.108.108.2402015-07-12 → 2015-07-12 · 3 obs
○ 2015-09-12 10:19:50
○ 2026-07-17 07:56:22
○A180.76.193.712018-09-14 → 2018-09-14 · 4 obs
● 2018-09-14 10:44:58
○ 2026-06-15 12:01:14
○ 2026-07-17 07:56:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net... | - |
| jkzro.com | ns1.alidns.com, ns2.alidns.com | 18 records |
✅ Authoritative Response
Server:120.76.107.45
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jkzro.com (unsigned zone)
⏱️ Timing
Total: 3603ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.41.37.137 |
| NS | 2 | ns2.alidns.com, ns1.alidns.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 2 | v=spf1 include:spf.mail.qq.com ~all, MS=ms40477816 |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)
Analysis
IP Addresses
jkzro.com points to a single IP number: 121.41.37.137.
Additional host names — malto.net, yuhuandafeng.com, zjmksy.com and two others — share IP numbers with jkzro.com.
Name Servers
Two name servers handle the delegation for jkzro.com: ns1.alidns.com and ns2.alidns.com.
jkzro.com shares its name server setup with other domains, including jkxywm.top, xdl.com.cn, idc.sb and two others.
At least some of jkzro.com's name servers are shared with other domains, for example dxhl.com, tongo.cn, xiaokcdn.com and two more.
These name servers tend to co-occur with ns7.alidns.com, ns8.alidns.com, dns25.hichina.com and 3 other name servers in the same DNS delegations.
Host names with 9 IP numbers:
ns1.alidns.com resolves to 39.96.153.45, 39.96.153.55 and 47.118.199.205 among others, with 6 other IP addresses in total.
ns2.alidns.com resolves to 39.96.153.46, 39.96.153.56 and 47.118.199.206 among others, with 6 other IP addresses in total.
Mail Servers
jkzro.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
jkzro.com shares the same mail server setup as other domains, including chnmiandi.com, dgslzx.com, openwrt.org.cn and two others.
jkzro.com overlaps on mail servers with certain other domains, myetoys.com among them.