udtwo.com - dns.ninja
udtwo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.104.57.78🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| 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, | ||||||
| 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, | ||||||
| NS | dns10.hichina.com | ||||||
| A | 2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| 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, | ||||||
| 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, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-05-28 #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=1786287254 | ||||||
Same first word
udtwo.com |
Similar names
dwuto.com |
wodut.com |
wudto.cn |
dotwu.com |
dutow.com |
dtwou.com |
toduw.com |
tuwod.com |
duotw.com |
woudt.net |
dowut.com |
dowut.us |
dotwu.net |
twudo.com |
DNS History
8 records (5 active, 3 former)
●NSdns10.hichina.com2015-07-11 → 2026-08-09 · 2 obs
● 2026-08-09 14:55:10
●NSdns9.hichina.com2015-07-11 → 2026-08-09 · 2 obs
● 2026-08-09 14:55:10
○A113.10.157.262015-07-11 → 2016-02-23 · 4 obs
● 2016-02-23 02:16:30
○ 2016-06-25 21:14:08
○ 2026-08-09 14:55:10
○A119.28.50.622016-06-25 → 2017-02-18 · 5 obs
● 2016-06-25 21:14:08
● 2017-02-18 18:45:40
○ 2019-04-22 20:14:58
○ 2026-08-09 14:55:10
●A39.104.57.782026-04-07 → 2026-08-09 · 3 obs
● 2026-04-07 10:11:28
● 2026-08-09 14:55:10
○A39.104.75.952019-04-22 → 2019-04-22 · 4 obs
● 2019-04-22 20:14:58
○ 2026-04-07 10:11:28
○ 2026-08-09 14:55:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| udtwo.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for udtwo.com (unsigned zone)
⏱️ Timing
Total: 3684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.104.57.78 |
| NS | 2 | dns9.hichina.com, dns10.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
IP Addresses
udtwo.com has exactly one IP address — 39.104.57.78.
Name Servers
udtwo.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.
The name server configuration of udtwo.com is shared with other domains, for instance fortlens.com, zhuanmenmian.cn, hongzha.cn and two others.
udtwo.com at least partially shares name servers with other domains, including 37ea.com, 21sjmg.com, fanodi.com and gchchemical.com.
Hosts with 9 IP addresses each:
dns10.hichina.com resolves to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.
dns9.hichina.com resolves to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.
Mail Servers
udtwo.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of udtwo.com matches that of other domains such as micro-epsilon.com.cn, ofero.id, gkl.com.cn and two others.
At least some of the mail servers used by udtwo.com are shared with other domains: siterwellcloud.com, dayangmotorcycle.com, tree-top.com and two others among them.