ddbluesky.com.cn - robtex.com
ddbluesky.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.199.163.161🇨🇳 Alibaba-Cloud121.199.0.0/16 | ||||||
| NS | dns7.hichina.com ⭐ | ||||||
| A | 2408:4009:501::15🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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 | 139.224.142.123🇨🇳 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 | dns8.hichina.com | ||||||
| A | 2408:4009:501::16🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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 | 139.224.142.124🇨🇳 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 | smx95.cn4e.com ⭐ | ||||||
| SOA | dns7.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030558981 | ||||||
Same first word
ddbluesky.com.cn |
ddbluesky.com |
ddbluesky.cn |
DNS History
10 records (4 active, 6 former)
○NS(root)2015-06-27 → 2016-02-05 · 4 obs
● 2016-02-05 22:46:44
○ 2017-02-08 18:32:06
○ 2026-05-09 23:32:14
●NSdns7.hichina.com2017-02-08 → 2026-05-09 · 3 obs
● 2017-02-08 18:32:06
● 2026-05-09 23:32:14
●NSdns8.hichina.com2017-02-08 → 2026-05-09 · 3 obs
● 2017-02-08 18:32:06
● 2026-05-09 23:32:14
○MXmx2015-06-27 → 2016-02-05 · 4 obs
● 2016-02-05 22:46:44
○ 2017-02-08 18:32:06
○ 2026-05-09 23:32:14
●MXsmx95.cn4e.com2017-02-08 → 2026-05-09 · 3 obs
● 2017-02-08 18:32:06
● 2026-05-09 23:32:14
●A121.199.163.1612026-04-10 → 2026-05-09 · 3 obs
● 2026-04-10 18:02:40
● 2026-05-09 23:32:14
○A121.42.122.1952017-02-08 → 2017-02-08 · 4 obs
● 2017-02-08 18:32:06
○ 2018-07-28 15:39:50
○ 2026-05-09 23:32:14
○A123.196.112.1772015-06-27 → 2016-02-05 · 4 obs
● 2016-02-05 22:46:44
○ 2016-06-17 22:58:26
○ 2026-05-09 23:32:14
○A218.5.72.602016-06-17 → 2016-06-17 · 4 obs
● 2016-06-17 22:58:26
○ 2017-02-08 18:32:06
○ 2026-05-09 23:32:14
○A60.205.38.242018-07-28 → 2018-07-28 · 4 obs
● 2018-07-28 15:39:50
○ 2026-04-10 18:02:40
○ 2026-05-09 23:32:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ddbluesky.com.cn | dns7.hichina.com, dns8.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.204
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ddbluesky.com.cn (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.199.163.161 |
| NS | 2 | dns8.hichina.com, dns7.hichina.com |
| MX | 1 | smx95.cn4e.com (pri: 10) |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
ddbluesky.com.cn points to a single IP address: 121.199.163.161.
Other host names such as fchyjx.cn, dddxsp.com, ddaim.com, ddzxcyfh.com and tian-ze.com share IPs with ddbluesky.com.cn.
Name Servers
Two name servers dns7.hichina.com and dns8.hichina.com handle the delegation for ddbluesky.com.cn.
ddbluesky.com.cn shares the same name server setup as other domains, for example batik.cn, asj.com, rongcloud.com, freetoon.com and theiot.cn.
ddbluesky.com.cn at least partially shares name servers with other domains, for example shanghaispring.cn, emwpt.com, haonice.net, balle.cn and yotoo.net.
These name servers are often used together with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123; dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
The smx95.cn4e.com mail server handles ddbluesky.com.cn.
ddbluesky.com.cn shares the same mail server setup as other domains, including ghm-china.com, mq69.com, hyjtl.com, qd-jianlong.com and xuerongfood.com.
ddbluesky.com.cn shares at least partially some mail servers with other domains, for instance yifafood.cn, gtbzj.com, qdshengyi.com, tuenz.com and aleybo.com.