tdduo.com - robtex.com
tdduo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.98.200.187🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd. | ||||||
| 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=1774678817 | ||||||
Same first word
tdduo.com |
Similar names
ddotu.com |
dudot.fr |
dodut.com |
dotud.com |
dtudo.com.br |
dtudo.com |
tuddo.com.br |
dudto.com |
odtud.cz |
ddtou.com |
dudot.com |
duodt.com |
ddout.com |
DNS History
7 records (3 active, 4 former)
●NSdns27.hichina.com2026-03-10 → 2026-03-28 · 3 obs
● 2026-03-10 16:32:50
● 2026-03-28 06:48:32
●NSdns28.hichina.com2026-03-10 → 2026-03-28 · 3 obs
● 2026-03-10 16:32:50
● 2026-03-28 06:48:32
○NSdns7.hichina.com2015-05-17 → 2015-05-17 · 4 obs
● 2015-05-17 10:37:02
○ 2015-11-01 00:03:52
○ 2026-03-28 06:48:32
○NSdns8.hichina.com2015-05-17 → 2015-05-17 · 4 obs
● 2015-05-17 10:37:02
○ 2015-11-01 00:03:52
○ 2026-03-28 06:48:32
○A123.57.13.262015-05-17 → 2015-05-17 · 4 obs
● 2015-05-17 10:37:02
○ 2015-11-01 00:03:52
○ 2026-03-28 06:48:32
●A47.98.200.1872026-03-10 → 2026-03-28 · 3 obs
● 2026-03-10 16:32:50
● 2026-03-28 06:48:32
○CNAME1075.dragonparking.com2017-11-24 → 2017-11-24 · 3 obs
○ 2026-03-10 16:32:50
○ 2026-03-28 06:48:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tdduo.com | dns27.hichina.com, dns28.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.37
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tdduo.com (unsigned zone)
⏱️ Timing
Total: 3544ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.98.200.187 |
| 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
tdduo.com resolves to one IP number: 47.98.200.187.
Other host names, for instance enjoyqualitylife.com, jiayungroup.com and fenxianghome.cn share IP numbers with tdduo.com.
Name Servers
tdduo.com is delegated to two name servers dns27.hichina.com and dns28.hichina.com.
tdduo.com shares the same name server setup as other domains, for instance lhwm.cn, clingw.com, szhi.com, mshi.com.cn and belovin.uno.
tdduo.com at least partially shares name servers with other domains, for instance papelsa.net, wzydale.com, ddbro.com, yxscjd.com and hkhjsp.com.
these name servers are often used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns27.hichina.com points to: 2408:4009:501::35, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns28.hichina.com points to: 2408:4009:501::36, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.