doupup.com - robtex.com
doupup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.240.204.113🇭🇰 TCLOUDNET156.240.204.0/24 Tcloudnet, Inc | ||||||
| NS | a6.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b6.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1773045496 | ||||||
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=1785074852 | ||||||
Subdomains
ronaldo.doupup.com |
aiyouxisports.doupup.com |
worldcup.doupup.com |
haaland.doupup.com |
blog.doupup.com |
lolgame.doupup.com |
cn.doupup.com |
androidtiyu.doupup.com |
venetian.doupup.com |
www.doupup.com |
Same first word
doupup.com |
DNS History
10 records (5 active, 5 former)
●NSa.share-dns.com2026-03-27 → 2026-07-26 · 3 obs
● 2026-03-27 22:39:36
● 2026-07-26 14:30:14
●NSa6.share-dns.com2026-03-27 → 2026-07-26 · 3 obs
● 2026-03-27 22:39:36
● 2026-07-26 14:30:14
●NSb.share-dns.net2026-03-27 → 2026-07-26 · 3 obs
● 2026-03-27 22:39:36
● 2026-07-26 14:30:14
●NSb6.share-dns.net2026-03-27 → 2026-07-26 · 3 obs
● 2026-03-27 22:39:36
● 2026-07-26 14:30:14
○NSdns10.hichina.com2016-12-18 → 2016-12-18 · 3 obs
○ 2017-12-02 02:30:42
○ 2026-07-26 14:30:14
○NSdns9.hichina.com2016-12-18 → 2016-12-18 · 3 obs
○ 2017-12-02 02:30:42
○ 2026-07-26 14:30:14
○NSexpire1.gname-dns.com2026-02-15 → 2026-03-01 · 5 obs
● 2026-02-15 05:50:40
● 2026-03-01 05:35:26
○ 2026-03-27 22:39:36
○ 2026-07-26 14:30:14
○NSexpire2.gname-dns.com2026-02-15 → 2026-03-01 · 5 obs
● 2026-02-15 05:50:40
● 2026-03-01 05:35:26
○ 2026-03-27 22:39:36
○ 2026-07-26 14:30:14
●A156.240.204.1132026-03-27 → 2026-07-26 · 2 obs
● 2026-07-26 14:30:14
○CNAMEexp.gs-cdn.com2026-02-15 → 2026-03-01 · 4 obs
● 2026-03-01 05:35:26
○ 2026-03-27 22:39:36
○ 2026-07-26 14:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doupup.com | b6.share-dns.net, a6.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b6.share-dns.net, a6.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doupup.com (unsigned zone)
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.240.204.113 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a6.share-dns.com)
Analysis
Hierarchy
doupup.com is the parent domain of ronaldo.doupup.com, aiyouxisports.doupup.com, worldcup.doupup.com, haaland.doupup.com, blog.doupup.com and a few other host names.
IP Addresses
doupup.com resolves to just one IP address, 156.240.204.113.
Name Servers
The NS records for doupup.com point to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.
doupup.com shares at least some of its name servers with other domains, including cohimgallery.com, hongjinglvhua.com, ayywj.com and two others.
These name servers are frequently seen alongside a2.share-dns.com, b2.share-dns.net, a7.share-dns.com and 7 other name servers.
a6.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b6.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
a6.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.
b6.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.