dd33.cn - robtex.com
dd33.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns25.hichina.com ⭐ | ||||||
| A | 2408:4009:501::33🇨🇳 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 | dns26.hichina.com | ||||||
| A | 2408:4009:501::34🇨🇳 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 | mx1.sparkspace.huaweicloud.com ⭐ | ||||||
| A | 110.239.96.200🇸🇬 HWCSNET110.239.96.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | ecs-110-239-96-200.compute.hwclouds-dns.com | ||||||
| MX | mx2.sparkspace.huaweicloud.com(10) | ||||||
| A | 110.239.96.200🇸🇬 HWCSNET110.239.96.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | ecs-110-239-96-200.compute.hwclouds-dns.com | ||||||
| TXT | v=spf1 include:spf.sparkspace.huaweicloud.com -all | ||||||
| TXT | c9c2ec86218c9030cbac1ea0370bc01f6db4c61f78ccf891f769f390fe3b6c49 | ||||||
| SOA | dns25.hichina.comhostmaster@hichina.com 2026-06-04 #13 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035005337 | ||||||
Same first word
Similar names
3d3d.com.br |
3d3d.tv |
d3d3.cn |
3d3d.ws |
d3d3.com.cn |
d33d.com |
d33d.de |
3dd3.net |
33dd.net |
3d3d.de |
33dd.com |
d3d3.net |
3d3d.nl |
d3d3.com |
33dd.cc |
33dd.ru |
DNS History
8 records (4 active, 4 former)
●NSdns25.hichina.com2026-04-14 → 2026-07-05 · 2 obs
● 2026-07-05 11:35:14
●NSdns26.hichina.com2026-04-14 → 2026-07-05 · 2 obs
● 2026-07-05 11:35:14
●MXmx1.sparkspace.huaweicloud.com2026-04-14 → 2026-07-05 · 2 obs
● 2026-07-05 11:35:14
●MXmx2.sparkspace.huaweicloud.com2026-04-14 → 2026-07-05 · 2 obs
● 2026-07-05 11:35:14
○A47.90.14.2322016-09-21 → 2016-09-21 · 4 obs
● 2016-09-21 09:14:36
○ 2017-06-27 00:33:16
○ 2026-07-05 11:35:14
○A47.90.20.172016-09-21 → 2016-09-21 · 4 obs
● 2016-09-21 09:14:36
○ 2017-06-27 00:33:16
○ 2026-07-05 11:35:14
○A64.62.224.2532015-10-23 → 2015-10-23 · 3 obs
○ 2016-09-21 09:14:36
○ 2026-07-05 11:35:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| dd33.cn | dns25.hichina.com, dns26.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.39
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dd33.cn (unsigned zone)
⏱️ Timing
Total: 4782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns26.hichina.com, dns25.hichina.com |
| MX | 2 | mx2.sparkspace.huaweicloud.com (pri: 10), mx1.sparkspace.huaweicloud.com (pri: 5) |
| TXT | 2 | c9c2ec86218c9030cbac1ea0370bc01f6db4c61f, v=spf1 include:spf.sparkspace.huaweiclou |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
dd33.cn is delegated to two name servers: dns25.hichina.com and dns26.hichina.com.
dd33.cn uses the same name servers as several other domains — among them goodmartcn.com, mir998.com, mabao.co and two more.
At least some of dd33.cn's name servers are shared with other domains, for example cfkjkj.com, longqiu888.cn, etyl.cn and two more.
These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.
Hostnames that resolve to 9 IP addresses:
dns25.hichina.com resolves to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.
dns26.hichina.com resolves to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.
Mail Servers
Mail for dd33.cn is handled by two mail servers — mx1.sparkspace.huaweicloud.com and mx2.sparkspace.huaweicloud.com.
dd33.cn uses an identical mail server configuration to several other domains — among them ubevr.com, mtgas.cn, akosocarbon.com and two more.
dd33.cn has at least partial mail server overlap with other domains such as 21csp.com.cn, shtd.com.cn, fangdacc.com and two more.
This set of mail servers commonly appears together with the mail servers mx-sparkspace-huaweicloud-com.icoremail.net.
mx1.sparkspace.huaweicloud.com and mx2.sparkspace.huaweicloud.com both resolve to the same single IP address: 110.239.96.200.
mx1.sparkspace.huaweicloud.com and mx2.sparkspace.huaweicloud.com are host names that each point to 110.239.96.200 IP addresses.