programming-101.com - dns.ninja
programming-101.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.208.41.245🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | server1.berkswebdesign.com | ||||||
| NS | ns1.programming-101.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 74.208.41.245🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | server1.berkswebdesign.com | ||||||
| NS | ns1.berkswebdesign.com ⚠️ Not in zone NS records | ||||||
| A | 74.208.41.245🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | server1.berkswebdesign.com | ||||||
| NS | ns2.berkswebdesign.com ⚠️ Not in zone NS records | ||||||
| A | 74.208.41.245🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | server1.berkswebdesign.com | ||||||
| NS | ns2.programming-101.com ⚠️ Not in parent delegation | ||||||
| A | 74.208.41.245🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | server1.berkswebdesign.com | ||||||
| MX | mail.programming-101.com ⭐ | ||||||
| A | 74.208.41.245🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | server1.berkswebdesign.com | ||||||
| TXT | v=spf1 +a +mx +a:server1.berkswebdesign.com -all | ||||||
| SOA | ns1.programming-101.comservers@berkswebdesign.com 2020-08-29 #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=1787929355 | ||||||
Same first word
programming-101.com |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.berkswebdesign.com2026-08-24 → 2026-08-28 · 3 obs
● 2026-08-24 13:19:42
● 2026-08-28 15:29:58
●NSns1.programming-101.com2017-12-28 → 2026-08-28 · 2 obs
● 2026-08-28 15:29:58
●NSns2.berkswebdesign.com2026-08-24 → 2026-08-28 · 3 obs
● 2026-08-24 13:19:42
● 2026-08-28 15:29:58
●NSns2.programming-101.com2017-12-28 → 2026-08-28 · 2 obs
● 2026-08-28 15:29:58
●MXmail.programming-101.com2017-12-28 → 2026-08-28 · 2 obs
● 2026-08-28 15:29:58
●A74.208.41.2452017-12-28 → 2026-08-28 · 2 obs
● 2026-08-28 15:29:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| programming-101.com | ns2.berkswebdesign.com, ns1.berkswebdesign.com | 2 records |
✅ Authoritative Response
Server:74.208.41.245
NS records: ns2.berkswebdesign.com, ns1.berkswebdesign.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programming-101.com (unsigned zone)
⏱️ Timing
Total: 599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.41.245 |
| NS | 2 | ns2.programming-101.com, ns1.programming-101.com |
| MX | 1 | mail.programming-101.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:server1.berkswebdesign. |
| SOA | 1 | ns1.programming-101.com servers.berksweb |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.berkswebdesign.com, ns1.berkswebdesign.com)
Analysis
IP Addresses
programming-101.com points to a single IP number: 74.208.41.245.
Additional host names — ns2.berksbeta.com, mail.berksbeta.com, ns2.berkswebdesign.com and two others — share IP numbers with programming-101.com.
Name Servers
programming-101.com has four authoritative name servers: ns1.berkswebdesign.com, ns2.berkswebdesign.com, ns1.programming-101.com and ns2.programming-101.com.
programming-101.com shares at least some of its name servers with other domains, such as berkswebdesign.com and berksbeta.com.
These name servers are frequently seen alongside the name servers ns1.berksbeta.com.
Each of ns1.berkswebdesign.com, ns2.berkswebdesign.com, ns1.programming-101.com and ns2.programming-101.com points to one IP address — 74.208.41.245.
The host names ns1.berkswebdesign.com, ns2.berkswebdesign.com, ns1.programming-101.com and ns2.programming-101.com all point to 74.208.41.245.
Mail Servers
programming-101.com has one mail server: mail.programming-101.com.
mail.programming-101.com points to one IP number — 74.208.41.245.