programbl.net - robtex.com
programbl.net
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=1784168947 | ||||||
Previously MX for
programbl.net |
Subdomains
mail.programbl.net |
Same first word
programbl.net |
programbl.com |
DNS History
12 records (8 active, 4 former)
●NSa.ns.joker.com2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 14:23:40
● 2026-07-16 02:36:58
●NSb.ns.joker.com2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 14:23:40
● 2026-07-16 02:36:58
●NSc.ns.joker.com2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 14:23:40
● 2026-07-16 02:36:58
○NSns1.hostmonster.com2015-07-06 → 2018-11-30 · 4 obs
● 2018-11-30 14:19:50
○ 2026-07-09 14:23:40
○ 2026-07-16 02:36:58
○NSns2.hostmonster.com2015-07-06 → 2018-11-30 · 4 obs
● 2018-11-30 14:19:50
○ 2026-07-09 14:23:40
○ 2026-07-16 02:36:58
●NSx.ns.joker.com2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 14:23:40
● 2026-07-16 02:36:58
●NSy.ns.joker.com2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 14:23:40
● 2026-07-16 02:36:58
●NSz.ns.joker.com2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 14:23:40
● 2026-07-16 02:36:58
●MXmail.programbl.net2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 14:23:40
● 2026-07-16 02:36:58
○MXprogrambl.net2015-07-06 → 2018-11-30 · 4 obs
● 2018-11-30 14:19:50
○ 2026-07-09 14:23:40
○ 2026-07-16 02:36:58
●A52.3.205.512026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 14:23:40
● 2026-07-16 02:36:58
○A74.220.202.452015-07-06 → 2018-11-30 · 4 obs
● 2018-11-30 14:19:50
○ 2026-07-09 14:23:40
○ 2026-07-16 02:36:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| programbl.net | a.ns.joker.com, b.ns.joker.com, c.ns.joker.com | - |
✅ Authoritative Response
Server:192.95.37.184
NS records: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programbl.net (unsigned zone)
⏱️ Timing
Total: 781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.3.205.51 |
| NS | 3 | z.ns.joker.com, y.ns.joker.com... |
| MX | 1 | mail.programbl.net (pri: 50) |
| TXT | 1 | v=spf1 a mx ptr include:programbl.net ?a |
| SOA | 1 | x.ns.joker.com hostmaster.joker.com |
Analysis
Hierarchy
programbl.net is the parent zone for mail.programbl.net.
IP Addresses
programbl.net has exactly one IP address — 52.3.205.51.
Among others, programbl.com, www.programbl.com, mail.programbl.net and mail.programbl.com resolve to the same IP numbers as programbl.net.
Name Servers
programbl.net delegates authority to 6 name servers: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com plus 3 other.
programbl.net partially shares its NS delegation with several other domains, including unger-rechtsanwaelte.com, math-help-multiplication-tables.com, vacation-stays.com and two others.
These name servers regularly co-occur with the name servers x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.
Host names pointing to two IP addresses:
a.ns.joker.com directs traffic to 23.88.49.189 and 2a01:4f8:c0c:165b::1.
c.ns.joker.com directs traffic to 192.95.37.184 and 2607:5300:203:7e6d::2222.
y.ns.joker.com directs traffic to 23.88.49.189 and 2a01:4f8:c0c:165b::1.
z.ns.joker.com directs traffic to 192.95.37.184 and 2607:5300:203:7e6d::2222.
Host names resolving to a single IP address:
b.ns.joker.com has the IP address 159.25.97.69.
x.ns.joker.com has the IP address 194.245.103.13.
Both a.ns.joker.com and y.ns.joker.com resolve to 2a01:4f8:c0c:165b::1 IP addresses each.
Both a.ns.joker.com and y.ns.joker.com resolve to 23.88.49.189 IP addresses each.
Both c.ns.joker.com and z.ns.joker.com resolve to 2607:5300:203:7e6d::2222 IP addresses each.
Both c.ns.joker.com and z.ns.joker.com resolve to 192.95.37.184 IP addresses each.
Mail Servers
programbl.net uses one mail server — mail.programbl.net.
mail.programbl.net directs to just one IP number, 52.3.205.51.