usgovcloudapi.us - robtex.com
usgovcloudapi.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-38.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:10::26🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-38.azure-dns.com | ||||||
| A | 150.171.10.38🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns1-38.azure-dns.com | ||||||
| NS | ns2-38.azure-dns.net | ||||||
| A | 2620:1ec:8ec:10::26🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-38.azure-dns.net | ||||||
| A | 150.171.16.38🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-38.azure-dns.net | ||||||
| NS | ns3-38.azure-dns.org | ||||||
| A | 2a01:111:4000:10::26🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-38.azure-dns.org | ||||||
| A | 13.107.222.38🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns3-38.azure-dns.org | ||||||
| NS | ns4-38.azure-dns.info | ||||||
| A | 2620:1ec:bda:10::26🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-38.azure-dns.info | ||||||
| A | 13.107.206.38🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns4-38.azure-dns.info | ||||||
| SOA | ns1-38.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1778691398 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSns1-38.azure-dns.com2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 17:15:26
●NSns2-38.azure-dns.net2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 17:15:26
●NSns3-38.azure-dns.org2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 17:15:26
●NSns4-38.azure-dns.info2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 17:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| usgovcloudapi.us | ns2-38.azure-dns.net, ns3-38.azure-dns.org, ns4-38.azure-dns.info, ns1-38.azure-dns.com | - |
✅ Authoritative Response
Server:150.171.16.38
NS records: ns2-38.azure-dns.net, ns3-38.azure-dns.org, ns4-38.azure-dns.info, ns1-38.azure-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usgovcloudapi.us (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-38.azure-dns.com, ns2-38.azure-dns.net... |
| SOA | 1 | ns1-38.azure-dns.com azuredns-hostmaster |
Analysis
Name Servers
usgovcloudapi.us delegates to four name servers: ns1-38.azure-dns.com, ns4-38.azure-dns.info, ns2-38.azure-dns.net and ns3-38.azure-dns.org.
usgovcloudapi.us at least partially shares name servers with other domains, including hampshirefa.com, molneweuropeoil.net, smg1.com, 17.213.172.in-addr.arpa and ready1.com.
Host names with two IP numbers: ns1-38.azure-dns.com points to 2603:1061:0:10::26 and 150.171.10.38; ns4-38.azure-dns.info points to 2620:1ec:bda:10::26 and 13.107.206.38; ns2-38.azure-dns.net points to 2620:1ec:8ec:10::26 and 150.171.16.38; ns3-38.azure-dns.org points to 2a01:111:4000:10::26 and 13.107.222.38.