ustacmed.com - robtex.com
ustacmed.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.a2hosting.com ⚠️ Not in zone NS records | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com ⚠️ Not in zone NS records | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.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=1774715302 | ||||||
Previously MX for
ustacmed.com |
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NSns1.a2hosting.com2018-06-23 → 2018-06-23 · 3 obs
○ 2026-02-27 09:31:52
○ 2026-03-28 16:32:10
○NSns2.a2hosting.com2018-06-23 → 2018-06-23 · 3 obs
○ 2026-02-27 09:31:52
○ 2026-03-28 16:32:10
●NSns3.a2hosting.com2018-06-23 → 2026-03-28 · 2 obs
● 2026-03-28 16:32:10
●NSns4.a2hosting.com2018-06-23 → 2026-03-28 · 2 obs
● 2026-03-28 16:32:10
○MXustacmed.com2018-06-23 → 2018-06-23 · 3 obs
○ 2026-02-27 09:31:52
○ 2026-03-28 16:32:10
○A185.180.196.332018-06-23 → 2018-06-23 · 3 obs
○ 2026-02-27 09:31:52
○ 2026-03-28 16:32:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ustacmed.com | ns3.a2hosting.com, ns4.a2hosting.com | 2 records |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustacmed.com (unsigned zone)
⏱️ Timing
Total: 75ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.a2hosting.com, ns4.a2hosting.com)
Analysis
Name Servers
Two name servers ns3.a2hosting.com and ns4.a2hosting.com handle delegation for ustacmed.com.
ustacmed.com uses the same name server setup as other domains, for example lowcarbfaq.com, prontech.net, papa-pictures.net, 156.224.181.in-addr.arpa and ntt-images.com.
ustacmed.com partially shares name servers with other domains; examples include adaptracker.org, bigwebagency.com, iba.com.qa, cheap-cigarettes.co and stteresasacademy.org.
These name servers commonly accompany ns1.a2hosting.com, ns2.a2hosting.com, ns1.supercp.com and ns2.supercp.com.
Host names with one IP number: The host name ns3.a2hosting.com points to 76.223.26.245 and the host name ns4.a2hosting.com points to 99.83.147.209.