angular.courses - robtex.com
angular.courses
| DNSSEC | β οΈ Not signed | ||||||
| A | 216.150.1.65π¨π¦ Amazon216.150.1.0/24 EC2 Prefix | ||||||
| A | 216.150.16.129π¨π¦ Amazon216.150.16.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com β | ||||||
| A | 2620:4d:4000:6259:7:13:0:1πΊπΈ NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13πΊπΈ NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2πΊπΈ NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13πΊπΈ NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1759499914 | ||||||
courses
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.courses β | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1790864943 | ||||||
Same first word
Similar names
Previous names
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DNS History
7 records (4 active, 3 former)
βNSns1.vercel-dns.com2026-08-31 β 2026-10-01 Β· 2 obs
β 2026-10-01 15:48:16
βNSns2.vercel-dns.com2026-08-31 β 2026-10-01 Β· 2 obs
β 2026-10-01 15:48:16
βA216.150.1.1292026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-16 19:11:36
β 2026-10-01 15:48:16
βA216.150.1.1932026-09-02 β 2026-09-02 Β· 4 obs
β 2026-09-02 11:46:42
β 2026-09-16 19:11:36
β 2026-10-01 15:48:16
βA216.150.1.652026-08-31 β 2026-10-01 Β· 4 obs
β 2026-09-02 11:46:42
β 2026-10-01 15:48:12
β 2026-10-01 15:48:16
βA216.150.16.1292026-09-16 β 2026-10-01 Β· 3 obs
β 2026-09-16 19:11:36
β 2026-10-01 15:48:16
βA216.150.16.1932026-09-16 β 2026-09-16 Β· 4 obs
β 2026-09-16 19:11:36
β 2026-10-01 15:48:12
β 2026-10-01 15:48:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| angular.courses | ns1.vercel-dns.com, ns2.vercel-dns.com | - |
β Authoritative Response
Server:198.51.44.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for angular.courses (unsigned zone)
β±οΈ Timing
Total: 1139ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.16.193, 216.150.1.65 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)
Analysis
IP Addresses
angular.courses has two IP addresses: 216.150.1.65 and 216.150.16.129
presta-max.com.ar, www.gamehobo.com, campusmark.net plus two other host names have IP numbers in common with angular.courses.
Name Servers
angular.courses has two authoritative name servers β ns1.vercel-dns.com and ns2.vercel-dns.com.
The name server configuration of angular.courses is shared with other domains, for instance abdulkader.me, joannaterman.com, resbooker.io and two others.
Both ns1.vercel-dns.com and ns2.vercel-dns.com have two IP addresses each. ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2.