qtdn.com - robtex.com
qtdn.com
| CNAME | overdue.aliyun.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
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=1775986782 | ||||||
Same first word
qtdn.com |
Similar names
DNS History
12 records (3 active, 9 former)
○NSbuy.internettraffic.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 03:46:52
○ 2016-01-21 16:35:24
○ 2026-04-12 09:40:38
○ 2016-01-21 16:35:24
○ 2026-04-12 09:40:38
●NSdns13.hichina.com2026-03-28 → 2026-04-12 · 3 obs
○ 2017-10-19 02:43:42
● 2026-03-28 00:30:00
● 2026-04-12 09:40:38
● 2026-03-28 00:30:00
● 2026-04-12 09:40:38
●NSdns14.hichina.com2026-03-28 → 2026-04-12 · 3 obs
○ 2017-10-19 02:43:42
● 2026-03-28 00:30:00
● 2026-04-12 09:40:38
● 2026-03-28 00:30:00
● 2026-04-12 09:40:38
○NSsell.internettraffic.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 03:46:52
○ 2016-01-21 16:35:24
○ 2026-04-12 09:40:38
○ 2016-01-21 16:35:24
○ 2026-04-12 09:40:38
○NSwww.qtdn.com2016-01-21 → 2017-10-19 · 5 obs
○ 2015-06-24 03:46:52
● 2016-01-21 16:35:24
● 2017-10-19 02:43:42
○ 2026-03-28 00:30:00
○ 2026-04-12 09:40:38
● 2016-01-21 16:35:24
● 2017-10-19 02:43:42
○ 2026-03-28 00:30:00
○ 2026-04-12 09:40:38
○MXio.bouncemx.com2016-01-21 → 2016-04-11 · 4 obs
● 2016-01-21 16:35:24
● 2016-04-11 20:33:24
○ 2017-08-28 01:13:20
○ 2026-04-12 09:40:38
● 2016-04-11 20:33:24
○ 2017-08-28 01:13:20
○ 2026-04-12 09:40:38
○A59.188.9.432015-11-04 → 2015-11-04 · 4 obs
○ 2015-06-24 03:46:52
● 2015-11-04 21:44:26
○ 2016-01-21 16:35:24
○ 2026-04-12 09:40:38
● 2015-11-04 21:44:26
○ 2016-01-21 16:35:24
○ 2026-04-12 09:40:38
○A69.172.201.2082015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 03:46:52
○ 2015-11-04 21:44:26
○ 2026-04-12 09:40:38
○ 2015-11-04 21:44:26
○ 2026-04-12 09:40:38
○A70.39.84.2442016-01-21 → 2016-01-21 · 4 obs
○ 2015-11-04 21:44:26
● 2016-01-21 16:35:24
○ 2016-04-11 20:33:24
○ 2026-04-12 09:40:38
● 2016-01-21 16:35:24
○ 2016-04-11 20:33:24
○ 2026-04-12 09:40:38
○A70.39.84.2512016-04-11 → 2016-04-11 · 4 obs
○ 2016-01-21 16:35:24
● 2016-04-11 20:33:24
○ 2017-08-28 01:13:20
○ 2026-04-12 09:40:38
● 2016-04-11 20:33:24
○ 2017-08-28 01:13:20
○ 2026-04-12 09:40:38
●CNAMEoverdue.aliyun.com2026-03-28 → 2026-04-12 · 3 obs
○ 2017-10-19 02:43:42
● 2026-03-28 00:30:00
● 2026-04-12 09:40:38
● 2026-03-28 00:30:00
● 2026-04-12 09:40:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qtdn.com | dns13.hichina.com, dns14.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns13.hichina.com, dns14.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qtdn.com (unsigned zone)
⏱️ Timing
Total: 722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns13.hichina.com, dns14.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)
Analysis
IP Addresses
qtdn.com maps to IP address 170.33.12.185.
Other host names, for instance wmml.cn, chadeng.cn, tyrol.cn, jqex.cn and zhimapay.com share IP numbers with qtdn.com.