gdupc.com - robtex.com
gdupc.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=1774986052 | ||||||
Same first word
gdupc.com |
Similar names
gudpc.com |
gdcpu.com |
gcpud.org |
gcpud.net |
pdcgu.com |
gpudc.ru |
dgcup.com |
gdcpu.cn |
cdpug.org |
gpudc.com |
ducgp.com |
gcpud.com |
cdpug.com |
DNS History
18 records (3 active, 15 former)
●NSdns27.hichina.com2026-03-25 → 2026-03-31 · 3 obs
○ 2018-11-23 02:24:16
● 2026-03-25 17:48:58
● 2026-03-31 19:42:08
● 2026-03-25 17:48:58
● 2026-03-31 19:42:08
●NSdns28.hichina.com2026-03-25 → 2026-03-31 · 3 obs
○ 2018-11-23 02:24:16
● 2026-03-25 17:48:58
● 2026-03-31 19:42:08
● 2026-03-25 17:48:58
● 2026-03-31 19:42:08
○NSf1g1ns1.dnspod.net2017-02-07 → 2017-02-07 · 4 obs
○ 2016-03-22 01:46:30
● 2017-02-07 00:00:58
○ 2018-11-23 02:24:16
○ 2026-03-31 19:42:08
● 2017-02-07 00:00:58
○ 2018-11-23 02:24:16
○ 2026-03-31 19:42:08
○NSf1g1ns2.dnspod.net2017-02-07 → 2017-02-07 · 4 obs
○ 2016-03-22 01:46:30
● 2017-02-07 00:00:58
○ 2018-11-23 02:24:16
○ 2026-03-31 19:42:08
● 2017-02-07 00:00:58
○ 2018-11-23 02:24:16
○ 2026-03-31 19:42:08
○NSns1.sedoparking.com2015-10-26 → 2018-11-23 · 7 obs
○ 2015-08-03 07:31:32
● 2015-10-26 09:01:00
● 2016-03-22 01:46:30
○ 2017-02-07 00:00:58
● 2018-11-23 02:24:16
○ 2026-03-25 17:48:58
○ 2026-03-31 19:42:08
● 2015-10-26 09:01:00
● 2016-03-22 01:46:30
○ 2017-02-07 00:00:58
● 2018-11-23 02:24:16
○ 2026-03-25 17:48:58
○ 2026-03-31 19:42:08
○NSns2.sedoparking.com2015-10-26 → 2018-11-23 · 7 obs
○ 2015-08-03 07:31:32
● 2015-10-26 09:01:00
● 2016-03-22 01:46:30
○ 2017-02-07 00:00:58
● 2018-11-23 02:24:16
○ 2026-03-25 17:48:58
○ 2026-03-31 19:42:08
● 2015-10-26 09:01:00
● 2016-03-22 01:46:30
○ 2017-02-07 00:00:58
● 2018-11-23 02:24:16
○ 2026-03-25 17:48:58
○ 2026-03-31 19:42:08
○NSns45.domaincontrol.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 07:31:32
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○NSns46.domaincontrol.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 07:31:32
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○MXlocalhost2018-11-23 → 2018-11-23 · 4 obs
○ 2017-02-07 00:00:58
● 2018-11-23 02:24:16
○ 2026-03-25 17:48:58
○ 2026-03-31 19:42:08
● 2018-11-23 02:24:16
○ 2026-03-25 17:48:58
○ 2026-03-31 19:42:08
○MXm1.namejapan.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 07:31:32
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○MXm2.namejapan.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 07:31:32
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○MXm3.namejapan.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 07:31:32
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○MXmail.nickstel.com2015-10-26 → 2016-03-22 · 5 obs
○ 2015-08-03 07:31:32
● 2015-10-26 09:01:00
● 2016-03-22 01:46:30
○ 2017-02-07 00:00:58
○ 2026-03-31 19:42:08
● 2015-10-26 09:01:00
● 2016-03-22 01:46:30
○ 2017-02-07 00:00:58
○ 2026-03-31 19:42:08
○A103.56.106.712017-02-07 → 2017-02-07 · 4 obs
○ 2016-03-22 01:46:30
● 2017-02-07 00:00:58
○ 2018-11-23 02:24:16
○ 2026-03-31 19:42:08
● 2017-02-07 00:00:58
○ 2018-11-23 02:24:16
○ 2026-03-31 19:42:08
○A50.63.202.852015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 07:31:32
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○ 2015-10-26 09:01:00
○ 2026-03-31 19:42:08
○A72.52.4.1192018-11-23 → 2018-11-23 · 4 obs
○ 2017-02-07 00:00:58
● 2018-11-23 02:24:16
○ 2026-03-25 17:48:58
○ 2026-03-31 19:42:08
● 2018-11-23 02:24:16
○ 2026-03-25 17:48:58
○ 2026-03-31 19:42:08
○A72.52.4.1202015-10-26 → 2016-03-22 · 5 obs
○ 2015-08-03 07:31:32
● 2015-10-26 09:01:00
● 2016-03-22 01:46:30
○ 2017-02-07 00:00:58
○ 2026-03-31 19:42:08
● 2015-10-26 09:01:00
● 2016-03-22 01:46:30
○ 2017-02-07 00:00:58
○ 2026-03-31 19:42:08
●CNAMEoverdue.aliyun.com2026-03-25 → 2026-03-31 · 2 obs
● 2026-03-25 17:48:58
● 2026-03-31 19:42:08
● 2026-03-31 19:42:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gdupc.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 gdupc.com (unsigned zone)
⏱️ Timing
Total: 3535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns27.hichina.com, dns28.hichina.com |
| CNAME | 1 | overdue.aliyun.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
gdupc.com points to a single IP number: 170.33.12.185.
Other host names, for instance ewem.cn, topoac.com, qgms.cn, fgrj.cn and tdjm.cn share IP numbers with gdupc.com.