duocorda.com - robtex.com
duocorda.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.224.53🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ss26.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.duocorda.com ⭐ | ||||||
| A | 68.66.224.53🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ss26.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:68.66.224.53 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@az1-ss26.a2hosting.com 2026-03-01 #1 | ||||||
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=1774635092 | ||||||
Same first word
duocorda.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.a2hosting.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 16:26:34
● 2026-03-27 18:16:54
○NSns1.systemdns.com2016-01-27 → 2016-12-01 · 4 obs
● 2016-12-01 17:00:22
○ 2026-03-07 16:26:34
○ 2026-03-27 18:16:54
●NSns2.a2hosting.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 16:26:34
● 2026-03-27 18:16:54
○NSns2.systemdns.com2016-01-27 → 2016-12-01 · 4 obs
● 2016-12-01 17:00:22
○ 2026-03-07 16:26:34
○ 2026-03-27 18:16:54
●NSns3.a2hosting.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 16:26:34
● 2026-03-27 18:16:54
○NSns3.systemdns.com2016-01-27 → 2016-12-01 · 4 obs
● 2016-12-01 17:00:22
○ 2026-03-07 16:26:34
○ 2026-03-27 18:16:54
●NSns4.a2hosting.com2026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 16:26:34
● 2026-03-27 18:16:54
●MXmail.duocorda.com2026-03-07 → 2026-03-27 · 2 obs
● 2026-03-27 18:16:54
○A198.185.159.1452016-01-27 → 2016-12-01 · 4 obs
● 2016-12-01 17:00:22
○ 2026-03-07 16:26:34
○ 2026-03-27 18:16:54
●A68.66.224.532026-03-07 → 2026-03-27 · 3 obs
● 2026-03-07 16:26:34
● 2026-03-27 18:16:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| duocorda.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duocorda.com (unsigned zone)
⏱️ Timing
Total: 145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.224.53 |
| NS | 4 | ns1.a2hosting.com, ns4.a2hosting.com... |
| MX | 1 | mail.duocorda.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:68.66.224.53 include: |
| SOA | 1 | ns1.a2hosting.com root.az1-ss26.a2hostin |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
IP Addresses
duocorda.com points to IP number: 68.66.224.53.
Other host names such as niaseattle.com, labneedssolution.co.ug, jerrylight.com, chinaw.com and kampalafamilyclinic.co.ug share IPs with duocorda.com.
Name Servers
duocorda.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
duocorda.com at least partially shares name servers with other domains, for instance shmsoft.com, sequill.net, pomogaemnashim.com, liv2play.com and virtualoz.com.
these name servers are often used in conjunction with the name servers ns1.a2webhosting.com.
Host names with one IP number:
ns1.a2hosting.com points to 13.248.158.180.
ns2.a2hosting.com points to 75.2.118.134.
ns3.a2hosting.com points to 76.223.26.245.
ns4.a2hosting.com points to 99.83.147.209.
Mail Servers
duocorda.com is handled by a single mail server, mail.duocorda.com.
mail.duocorda.com points to a single IP: 68.66.224.53.