cvstarrco.us - robtex.com
cvstarrco.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-01.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::1🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-01.azure-dns.com | ||||||
| A | 13.107.236.1🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-01.azure-dns.com | ||||||
| NS | ns2-01.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-01.azure-dns.net | ||||||
| A | 150.171.21.1🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-01.azure-dns.net | ||||||
| NS | ns3-01.azure-dns.org | ||||||
| A | 2a01:111:4000:700::1🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-01.azure-dns.org | ||||||
| A | 204.14.183.1🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-01.azure-dns.org | ||||||
| NS | ns4-01.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-01.azure-dns.info | ||||||
| A | 208.84.5.1🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-01.azure-dns.info | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1-01.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=1785019980 | ||||||
Same first word
DNS History
8 records (4 active, 4 former)
●NSns1-01.azure-dns.com2026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 00:13:26
● 2026-07-25 23:03:58
●NSns2-01.azure-dns.net2026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 00:13:26
● 2026-07-25 23:03:58
●NSns3-01.azure-dns.org2026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 00:13:26
● 2026-07-25 23:03:58
○NSns31.worldnic.com2015-06-09 → 2017-07-05 · 4 obs
● 2017-07-05 15:18:14
○ 2026-04-01 00:13:26
○ 2026-07-25 23:03:58
○NSns32.worldnic.com2015-06-09 → 2017-07-05 · 4 obs
● 2017-07-05 15:18:14
○ 2026-04-01 00:13:26
○ 2026-07-25 23:03:58
●NSns4-01.azure-dns.info2026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 00:13:26
● 2026-07-25 23:03:58
○MXp.webcom.ctmail.com2016-01-19 → 2017-07-05 · 4 obs
● 2017-07-05 15:18:14
○ 2026-04-01 00:13:26
○ 2026-07-25 23:03:58
○A208.91.197.252015-06-09 → 2017-07-05 · 4 obs
● 2017-07-05 15:18:14
○ 2026-04-01 00:13:26
○ 2026-07-25 23:03:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| cvstarrco.us | ns3-01.azure-dns.org, ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns4-01.azure-dns.info | - |
✅ Authoritative Response
Server:208.84.5.1
NS records: ns3-01.azure-dns.org, ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns4-01.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cvstarrco.us (unsigned zone)
⏱️ Timing
Total: 512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-01.azure-dns.com, ns2-01.azure-dns.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1-01.azure-dns.com azuredns-hostmaster |
Analysis
Name Servers
The NS records for cvstarrco.us point to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.
cvstarrco.us shares at least some of its name servers with other domains, including microsoftaccounts.biz, quizzclub.com, tecnidex.com and two others.
The host names ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org each resolve to two IP addresses: ns1-01.azure-dns.com resolves to 13.107.236.1 and 2603:1061:0:700::1; ns4-01.azure-dns.info resolves to 208.84.5.1 and 2620:1ec:bda:700::1; ns2-01.azure-dns.net resolves to 150.171.21.1 and 2620:1ec:8ec:700::1; ns3-01.azure-dns.org resolves to 204.14.183.1 and 2a01:111:4000:700::1.