dudns.com - dns.ninja
dudns.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 120.27.115.28🇨🇳 Alibaba-Cloud120.27.64.0/18 | ||||||
| NS | dns27.hichina.com ⭐ | ||||||
| A | 2408:4009:501::35🇨🇳 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 | dns28.hichina.com | ||||||
| A | 2408:4009:501::36🇨🇳 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, | ||||||
| SOA | dns27.hichina.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=1786578219 | ||||||
Same first word
dudns.com |
Similar names
nudds.com |
dunds.net |
ddsun.com.cn |
dnusd.org |
ddsun.com |
dndus.com |
dusdn.net |
snudd.com |
dusdn.com |
usddn.com |
sundd.net.cn |
dunds.ch |
sundd.info |
sundd.cn |
dusdn.cn |
dunds.com |
usddn.de |
sundd.com |
ddnus.com |
suddn.com |
DNS History
17 records (3 active, 14 former)
●NSdns27.hichina.com2026-02-23 → 2026-08-12 · 3 obs
○ 2020-03-28 05:10:16
● 2026-02-23 01:40:26
● 2026-08-12 23:55:22
● 2026-02-23 01:40:26
● 2026-08-12 23:55:22
●NSdns28.hichina.com2026-02-23 → 2026-08-12 · 3 obs
○ 2020-03-28 05:10:16
● 2026-02-23 01:40:26
● 2026-08-12 23:55:22
● 2026-02-23 01:40:26
● 2026-08-12 23:55:22
○NSlv3ns1.ffdns.net2015-11-15 → 2020-03-28 · 5 obs
○ 2015-07-19 08:07:32
● 2015-11-15 13:52:38
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
● 2015-11-15 13:52:38
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
○NSlv3ns2.ffdns.net2015-11-15 → 2020-03-28 · 5 obs
○ 2015-07-19 08:07:32
● 2015-11-15 13:52:38
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
● 2015-11-15 13:52:38
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
○NSlv3ns3.ffdns.net2015-11-15 → 2020-03-28 · 5 obs
○ 2015-07-19 08:07:32
● 2015-11-15 13:52:38
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
● 2015-11-15 13:52:38
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
○NSlv3ns4.ffdns.net2015-11-15 → 2020-03-28 · 5 obs
○ 2015-07-19 08:07:32
● 2015-11-15 13:52:38
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
● 2015-11-15 13:52:38
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
○NSns1.sedoparking.com2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 08:07:32
○ 2015-11-15 13:52:38
○ 2026-08-12 23:55:22
○ 2015-11-15 13:52:38
○ 2026-08-12 23:55:22
○NSns2.sedoparking.com2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 08:07:32
○ 2015-11-15 13:52:38
○ 2026-08-12 23:55:22
○ 2015-11-15 13:52:38
○ 2026-08-12 23:55:22
○MXalt1.aspmx.l.google.com2018-07-16 → 2020-03-28 · 5 obs
○ 2015-11-15 13:52:38
● 2018-07-16 10:02:42
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
● 2018-07-16 10:02:42
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
○MXalt2.aspmx.l.google.com2018-07-16 → 2020-03-28 · 5 obs
○ 2015-11-15 13:52:38
● 2018-07-16 10:02:42
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
● 2018-07-16 10:02:42
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
○MXaspmx.l.google.com2018-07-16 → 2020-03-28 · 5 obs
○ 2015-11-15 13:52:38
● 2018-07-16 10:02:42
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
● 2018-07-16 10:02:42
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
○MXaspmx2.googlemail.com2018-07-16 → 2020-03-28 · 5 obs
○ 2015-11-15 13:52:38
● 2018-07-16 10:02:42
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
● 2018-07-16 10:02:42
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
○MXaspmx3.googlemail.com2018-07-16 → 2020-03-28 · 5 obs
○ 2015-11-15 13:52:38
● 2018-07-16 10:02:42
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
● 2018-07-16 10:02:42
● 2020-03-28 05:10:16
○ 2026-02-23 01:40:26
○ 2026-08-12 23:55:22
○MXmail.nickstel.com2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 08:07:32
○ 2015-11-15 13:52:38
○ 2026-08-12 23:55:22
○ 2015-11-15 13:52:38
○ 2026-08-12 23:55:22
●A120.27.115.282026-08-12 → 2026-08-12 · 3 obs
○ 2026-02-23 01:40:26
● 2026-08-12 23:55:18
● 2026-08-12 23:55:22
● 2026-08-12 23:55:18
● 2026-08-12 23:55:22
○A47.104.78.2242026-02-23 → 2026-02-23 · 4 obs
○ 2015-11-15 13:52:38
● 2026-02-23 01:40:26
○ 2026-08-12 23:55:18
○ 2026-08-12 23:55:22
● 2026-02-23 01:40:26
○ 2026-08-12 23:55:18
○ 2026-08-12 23:55:22
○A72.52.4.1192015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 08:07:32
○ 2015-11-15 13:52:38
○ 2026-08-12 23:55:22
○ 2015-11-15 13:52:38
○ 2026-08-12 23:55:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| dudns.com | dns27.hichina.com, dns28.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dudns.com (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.27.115.28 |
| NS | 2 | dns27.hichina.com, dns28.hichina.com |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)
Analysis
IP Addresses
dudns.com has exactly one IP address — 120.27.115.28.
Name Servers
Two name servers handle the delegation for dudns.com: dns27.hichina.com and dns28.hichina.com.
The name server configuration of dudns.com is shared with other domains, for instance cndomi.com, cntoprint.com, yhhsy.com and two others.
dudns.com shares at least some of its name servers with domains including jkoffee.cn, nbtuotie.com and micpu.com
These name servers are regularly seen alongside dns10.hichina.com and dns9.hichina.com as name servers.
Hosts with 9 IP addresses each:
dns27.hichina.com resolves to 39.96.153.39, 39.96.153.59 and 47.118.199.199 among others, with 6 other IP addresses in total.
dns28.hichina.com resolves to 39.96.153.37, 39.96.153.62 and 47.118.199.197 among others, with 6 other IP addresses in total.