douladuo.com - robtex.com
douladuo.com
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=1778758526 | ||||||
Same first word
douladuo.com |
Similar names
DNS History
12 records (5 active, 7 former)
○NSjuming.dnsdun.com2017-06-25 → 2017-06-25 · 3 obs
● 2017-06-25 14:36:32
○ 2026-05-14 11:53:12
○NSjuming.dnsdun.net2017-06-25 → 2017-06-25 · 3 obs
● 2017-06-25 14:36:32
○ 2026-05-14 11:53:12
○NSns1.panelboxmanager.com2015-06-24 → 2016-11-26 · 4 obs
● 2016-11-26 13:47:58
○ 2017-06-25 14:36:32
○ 2026-05-14 11:53:12
○NSns2.panelboxmanager.com2015-06-24 → 2016-11-26 · 4 obs
● 2016-11-26 13:47:58
○ 2017-06-25 14:36:32
○ 2026-05-14 11:53:12
●NSns51.domaincontrol.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 11:53:12
●NSns52.domaincontrol.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 11:53:12
●MXdouladuo-com.mail.protection.outlook.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 11:53:12
○MXdouladuo.com2015-06-24 → 2016-11-26 · 4 obs
● 2016-11-26 13:47:58
○ 2017-06-25 14:36:32
○ 2026-05-14 11:53:12
●A13.248.243.52026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 11:53:12
○A136.0.72.732017-06-25 → 2017-06-25 · 3 obs
● 2017-06-25 14:36:32
○ 2026-05-14 11:53:12
○A72.55.186.472015-06-24 → 2016-11-26 · 4 obs
● 2016-11-26 13:47:58
○ 2017-06-25 14:36:32
○ 2026-05-14 11:53:12
●A76.223.105.2302026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 11:53:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| douladuo.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for douladuo.com (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 1 | douladuo-com.mail.protection.outlook.com |
| TXT | 3 | google-site-verification=2rvYa7WwjVwuM1J, NETORGFT19344641.onmicrosoft.com... |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
IP Addresses
douladuo.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.
other host names including cyfirat.com, micasitaclasses.com, emozionimilano.com, legendcyclesnj.com and customcreationsfurniture.net share IP numbers with douladuo.com.
Name Servers
douladuo.com is delegated to two name servers ns51.domaincontrol.com and ns52.domaincontrol.com.
douladuo.com shares the same name server setup as other domains, for instance marcyurbas.ca, vivshots.com, bookcafe.in, hartlaubsusedcars.com and zocivoci.com.
douladuo.com at least partially shares name servers with other domains, for instance wesbowen.com.
Host names with two IP numbers:
The host name ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26; the host name ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26.
Mail Servers
douladuo.com is handled by a single mail server, douladuo-com.mail.protection.outlook.com.
Host douladuo-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::2, 2a01:111:f403:c944::, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.1, 52.101.190.3 and 52.101.192.0.