visualbasic.co.cr - robtex.com
visualbasic.co.cr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.70.246.20🇦🇺 Microsoft20.64.0.0/10 | ||||||
| A | 20.76.201.171🇳🇱 Microsoft20.64.0.0/10 | ||||||
| A | 20.112.250.133🇺🇸 Microsoft20.64.0.0/10 | ||||||
| A | 20.231.239.246🇺🇸 Microsoft20.192.0.0/10 | ||||||
| A | 20.236.44.162🇺🇸 Microsoft20.192.0.0/10 | ||||||
| NS | ns1-09.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::9🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-09.azure-dns.com | ||||||
| A | 13.107.236.9🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-09.azure-dns.com | ||||||
| NS | ns2-09.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::9🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-09.azure-dns.net | ||||||
| A | 150.171.21.9🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-09.azure-dns.net | ||||||
| NS | ns3-09.azure-dns.org | ||||||
| A | 2a01:111:4000:700::9🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-09.azure-dns.org | ||||||
| A | 204.14.183.9🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-09.azure-dns.org | ||||||
| NS | ns4-09.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::9🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-09.azure-dns.info | ||||||
| A | 208.84.5.9🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-09.azure-dns.info | ||||||
| SOA | ns1-09.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
co.cr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.nic.cr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | ca1.nic.cr ⚠️ Not in parent delegation | ||||||
| NS | ca2.nic.cr ⚠️ Not in parent delegation | ||||||
| NS | de.nic.cr ⚠️ Not in parent delegation | ||||||
| NS | p.nic.cr ⚠️ Not in parent delegation | ||||||
| SOA | dns.nic.crti@nic.cr serial=1773917103 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns1-09.azure-dns.com2026-02-28 → 2026-03-19 · 2 obs
● 2026-03-19 11:07:08
●NSns2-09.azure-dns.net2026-02-28 → 2026-03-19 · 2 obs
● 2026-03-19 11:07:08
●NSns3-09.azure-dns.org2026-02-28 → 2026-03-19 · 2 obs
● 2026-03-19 11:07:08
●NSns4-09.azure-dns.info2026-02-28 → 2026-03-19 · 2 obs
● 2026-03-19 11:07:08
●A20.112.250.1332026-02-28 → 2026-03-19 · 2 obs
● 2026-03-19 11:07:08
●A20.231.239.2462026-02-28 → 2026-03-19 · 2 obs
● 2026-03-19 11:07:08
●A20.236.44.1622026-02-28 → 2026-03-19 · 2 obs
● 2026-03-19 11:07:08
●A20.70.246.202026-02-28 → 2026-03-19 · 2 obs
● 2026-03-19 11:07:08
●A20.76.201.1712026-02-28 → 2026-03-19 · 2 obs
● 2026-03-19 11:07:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cr | a.lactld.org, p.nic.cr, de.nic.cr, ca1.nic.cr... | 12 records |
| visualbasic.co.cr | ns3-09.azure-dns.org, ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns4-09.azure-dns.info | - |
✅ Authoritative Response
Server: 208.84.5.9
NS records: ns3-09.azure-dns.org, ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns4-09.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for visualbasic.co.cr (unsigned zone)
⏱️ Timing
Total: 644ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 20.70.246.20, 20.76.201.171... |
| NS | 4 | ns1-09.azure-dns.com, ns2-09.azure-dns.net... |
| SOA | 1 | ns1-09.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (p.nic.cr, p.nic.cr, de.nic.cr...)
Out-of-bailiwick: 2 (a.lactld.org, a.lactld.org)
Analysis
IP Addresses
visualbasic.co.cr maps to five IP numbers: 20.70.246.20, 20.76.201.171, 20.112.250.133, 20.231.239.246 and 20.236.44.162.
Other host names such as rss.microsoft.com, skypelimited.biz, dynamics365businesscentral.com.br, cvsponsors.org and microsoftrenewals.us share IP numbers with visualbasic.co.cr.
Name Servers
visualbasic.co.cr is delegated to four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.
At least part of the name servers for visualbasic.co.cr are shared with other domains, for instance emea.rockwellautomation.com, sievertab.com, sfatechgroup.com, 159.235.64.in-addr.arpa and experienceorangelake.com.
Host names with two IP numbers:
ns1-09.azure-dns.com points to: 2603:1061:0:700::9 and 13.107.236.9
ns4-09.azure-dns.info points to: 2620:1ec:bda:700::9 and 208.84.5.9
ns2-09.azure-dns.net points to: 2620:1ec:8ec:700::9 and 150.171.21.9
ns3-09.azure-dns.org points to: 2a01:111:4000:700::9 and 204.14.183.9