www.doublezero.com - robtex.com
www.doublezero.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.91.54.143🇺🇸 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| PTR | mail.doublezero.com | ||||||
doublezero.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.91.54.143🇺🇸 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| NS | ns1-02.azure-dns.com ⭐ | ||||||
| NS | ns2-02.azure-dns.net | ||||||
| NS | ns3-02.azure-dns.org ⚠️ Not in parent delegation | ||||||
| NS | ns4-02.azure-dns.info ⚠️ Not in parent delegation | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | v=spf1 include:_spf.google.com include:servers.mcsv.net ~all | ||||||
| SOA | ns1-02.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A13.91.54.1432020-02-13 → 2026-04-14 · 2 obs
● 2020-02-13 09:25:58
● 2026-04-14 03:21:34
● 2026-04-14 03:21:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doublezero.com | ns1-02.azure-dns.com, ns2-02.azure-dns.net | 2 records |
✅ Authoritative Response
Server:13.107.236.2
NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doublezero.com (unsigned zone)
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.91.54.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)
Analysis
IP Addresses
www.doublezero.com points to an IP address: 13.91.54.143.
Other host names, for instance doublezerousa.com and doublezero.com, share IP numbers with www.doublezero.com.