vertex-programs.com - robtex.com
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vertex-programs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.193.163.159🇺🇸 Amazon | ||||||
| PTR | ec2-54-193-163-159.us-west-1.compute.amazonaws.com | ||||||
| A | 54.219.35.96🇺🇸 Amazon | ||||||
| NS | ns-1821.awsdns-35.co.uk ⭐ | ||||||
| A | 2600:9000:5307:1d00::1🇺🇸 Amazon | ||||||
| PTR | ns-1821.awsdns-35.co.uk | ||||||
| A | 205.251.199.29🇺🇸 Amazon | ||||||
| PTR | ns-1821.awsdns-35.co.uk | ||||||
| NS | ns-1171.awsdns-18.org | ||||||
| A | 2600:9000:5304:9300::1🇺🇸 Amazon | ||||||
| PTR | ns-1171.awsdns-18.org | ||||||
| A | 205.251.196.147🇺🇸 Amazon | ||||||
| PTR | ns-1171.awsdns-18.org | ||||||
| NS | ns-623.awsdns-13.net | ||||||
| A | 2600:9000:5302:6f00::1🇺🇸 Amazon | ||||||
| PTR | ns-623.awsdns-13.net | ||||||
| A | 205.251.194.111🇺🇸 Amazon | ||||||
| PTR | ns-623.awsdns-13.net | ||||||
| NS | ns-72.awsdns-09.com | ||||||
| A | 2600:9000:5300:4800::1🇺🇸 Amazon | ||||||
| PTR | ns-72.awsdns-09.com | ||||||
| A | 205.251.192.72🇺🇸 Amazon | ||||||
| PTR | ns-72.awsdns-09.com | ||||||
| TXT | v=spf1 ip4:199.187.168.0/22 ~all | ||||||
| SOA | ns-1821.awsdns-35.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1771291435 | ||||||
DNS History
6 records (6 active, 0 former)
●NSns-1171.awsdns-18.org2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 22:23:12
●NSns-1821.awsdns-35.co.uk2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 22:23:12
●NSns-623.awsdns-13.net2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 22:23:12
●NSns-72.awsdns-09.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 22:23:12
●A54.193.163.1592026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 22:23:12
●A54.219.35.962026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 22:23:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vertex-programs.com | ns-72.awsdns-09.com, ns-623.awsdns-13.net, ns-1171.awsdns-18.org, ns-1821.awsdns-35.co.uk | - |
✅ Authoritative Response
Server: 205.251.199.29
NS records: ns-72.awsdns-09.com, ns-623.awsdns-13.net, ns-1171.awsdns-18.org, ns-1821.awsdns-35.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vertex-programs.com (unsigned zone)
⏱️ Timing
Total: 121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.219.35.96, 54.193.163.159 |
| NS | 4 | ns-1171.awsdns-18.org, ns-1821.awsdns-35.co.uk... |
| TXT | 1 | v=spf1 ip4:199.187.168.0/22 ~all |
| SOA | 1 | ns-1821.awsdns-35.co.uk awsdns-hostmaste |
AI analysis
vertex-programs.com points to two IP numbers: 54.193.163.159 and 54.219.35.96.
vertex-programs.com is delegated to four name servers: ns-72.awsdns-09.com, ns-623.awsdns-13.net, ns-1171.awsdns-18.org and ns-1821.awsdns-35.co.uk.
vertex-programs.com at least partially shares name servers with other domains, for example 230.32.63.in-addr.arpa, 204.128.108.in-addr.arpa, 16.76.54.in-addr.arpa, 230.154.54.in-addr.arpa and 149.78.54.in-addr.arpa.
Name servers ns1-24-eu-west-1.ec2-rdns.amazonaws.com, ns2-24-eu-west-1.ec2-rdns.amazonaws.com, ns3-24-eu-west-1.ec2-rdns.amazonaws.com, ns4-24-eu-west-1.ec2-rdns.amazonaws.com, ns-1388.awsdns-45.org, ns-1444.awsdns-52.org and ns-1734.awsdns-24.co.uk are commonly used together.
Host names with two IP numbers:
ns-72.awsdns-09.com points to: 2600:9000:5300:4800::1 and 205.251.192.72
ns-623.awsdns-13.net points to: 2600:9000:5302:6f00::1 and 205.251.194.111
ns-1171.awsdns-18.org points to: 2600:9000:5304:9300::1 and 205.251.196.147
ns-1821.awsdns-35.co.uk points to: 2600:9000:5307:1d00::1 and 205.251.199.29