programmasters.net - robtex.com
programmasters.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:2ca0Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c92dCloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.44.160Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.201.45Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | fish.ns.cloudflare.com ⭐ | ||||||
| NS | kurt.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.44.160, 172.67.201.45 | ||||||
| IPv6 hints | 2606:4700:3035::6815:2ca0, 2606:4700:3037::ac43:c92d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com | ||||||
| SOA | fish.ns.cloudflare.comdns@cloudflare.com serial=2414135925 | ||||||
net
| 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=1789932734 | ||||||
Same first word
programmasters.net |
programmasters.com |
programmasters.blogspot.com |
Similar names
mastersprogram.site |
mastersprogram.ie |
mastersprogram.net |
artsprogrammes.com |
masterprograms.com |
mastersprogram.com |
matressprogram.org |
mastersprogram.org |
mastersprogram.us |
DNS History
15 records (6 active, 9 former)
●NSfish.ns.cloudflare.com2026-09-10 → 2026-09-20 · 3 obs
○ 2020-02-17 12:11:10
● 2026-09-10 02:07:36
● 2026-09-20 19:45:22
● 2026-09-10 02:07:36
● 2026-09-20 19:45:22
●NSkurt.ns.cloudflare.com2026-09-10 → 2026-09-20 · 3 obs
○ 2020-02-17 12:11:10
● 2026-09-10 02:07:36
● 2026-09-20 19:45:22
● 2026-09-10 02:07:36
● 2026-09-20 19:45:22
○NSns57.domaincontrol.com2017-01-03 → 2017-01-03 · 3 obs
● 2017-01-03 18:52:56
○ 2020-02-17 12:11:10
○ 2026-09-20 19:45:22
○ 2020-02-17 12:11:10
○ 2026-09-20 19:45:22
○NSns58.domaincontrol.com2017-01-03 → 2017-01-03 · 3 obs
● 2017-01-03 18:52:56
○ 2020-02-17 12:11:10
○ 2026-09-20 19:45:22
○ 2020-02-17 12:11:10
○ 2026-09-20 19:45:22
○MXmailstore1.secureserver.net2017-01-03 → 2017-01-03 · 3 obs
● 2017-01-03 18:52:56
○ 2020-02-17 12:11:10
○ 2026-09-20 19:45:22
○ 2020-02-17 12:11:10
○ 2026-09-20 19:45:22
○MXsmtp.secureserver.net2017-01-03 → 2017-01-03 · 3 obs
● 2017-01-03 18:52:56
○ 2020-02-17 12:11:10
○ 2026-09-20 19:45:22
○ 2020-02-17 12:11:10
○ 2026-09-20 19:45:22
●A104.21.44.1602026-09-19 → 2026-09-20 · 3 obs
○ 2026-09-10 02:07:36
● 2026-09-19 17:21:02
● 2026-09-20 19:45:22
● 2026-09-19 17:21:02
● 2026-09-20 19:45:22
●A172.67.201.452026-09-19 → 2026-09-20 · 3 obs
○ 2026-09-10 02:07:36
● 2026-09-19 17:21:02
● 2026-09-20 19:45:22
● 2026-09-19 17:21:02
● 2026-09-20 19:45:22
○A184.168.221.392017-01-03 → 2017-01-03 · 3 obs
● 2017-01-03 18:52:56
○ 2020-02-17 12:11:10
○ 2026-09-20 19:45:22
○ 2020-02-17 12:11:10
○ 2026-09-20 19:45:22
○A188.114.96.02026-09-10 → 2026-09-10 · 4 obs
○ 2020-02-17 12:11:10
● 2026-09-10 02:07:36
○ 2026-09-19 17:21:02
○ 2026-09-20 19:45:22
● 2026-09-10 02:07:36
○ 2026-09-19 17:21:02
○ 2026-09-20 19:45:22
○A188.114.97.02026-09-10 → 2026-09-10 · 4 obs
○ 2020-02-17 12:11:10
● 2026-09-10 02:07:36
○ 2026-09-19 17:21:02
○ 2026-09-20 19:45:22
● 2026-09-10 02:07:36
○ 2026-09-19 17:21:02
○ 2026-09-20 19:45:22
●A2606:4700:3035::6815:2ca02026-09-19 → 2026-09-20 · 3 obs
○ 2026-09-10 02:07:36
● 2026-09-19 17:21:02
● 2026-09-20 19:45:22
● 2026-09-19 17:21:02
● 2026-09-20 19:45:22
●A2606:4700:3037::ac43:c92d2026-09-19 → 2026-09-20 · 3 obs
○ 2026-09-10 02:07:36
● 2026-09-19 17:21:02
● 2026-09-20 19:45:22
● 2026-09-19 17:21:02
● 2026-09-20 19:45:22
○A2a06:98c1:3120::2026-09-10 → 2026-09-10 · 4 obs
○ 2020-02-17 12:11:10
● 2026-09-10 02:07:36
○ 2026-09-19 17:21:02
○ 2026-09-20 19:45:22
● 2026-09-10 02:07:36
○ 2026-09-19 17:21:02
○ 2026-09-20 19:45:22
○A2a06:98c1:3121::2026-09-10 → 2026-09-10 · 4 obs
○ 2020-02-17 12:11:10
● 2026-09-10 02:07:36
○ 2026-09-19 17:21:02
○ 2026-09-20 19:45:22
● 2026-09-10 02:07:36
○ 2026-09-19 17:21:02
○ 2026-09-20 19:45:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| programmasters.net | kurt.ns.cloudflare.com, fish.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.193
NS records: kurt.ns.cloudflare.com, fish.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programmasters.net (unsigned zone)
⏱️ Timing
Total: 1039ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.201.45, 104.21.44.160 |
| AAAA | 2 | 2606:4700:3035::6815:2ca0, 2606:4700:3037::ac43:c92d |
| NS | 2 | fish.ns.cloudflare.com, kurt.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | fish.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
programmasters.net resolves to four IP addresses: 104.21.44.160, 172.67.201.45, 2606:4700:3035::6815:2ca0 and 2606:4700:3037::ac43:c92d.
Name Servers
programmasters.net is served by two delegated name servers, fish.ns.cloudflare.com and kurt.ns.cloudflare.com.