programmingworkshops.com - dns.ninja
programmingworkshops.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.32.146.203 | ||||||
| NS | ns1x.cengage.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns1.p01.nsone.net ⚠️ Not in zone NS records | ||||||
| A | 2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p01.nsone.net | ||||||
| A | 198.51.44.1🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p01.nsone.net | ||||||
| NS | dns2.p01.nsone.net ⚠️ Not in zone NS records | ||||||
| A | 2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p01.nsone.net | ||||||
| A | 198.51.45.1🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p01.nsone.net | ||||||
| NS | dns3.p01.nsone.net ⚠️ Not in zone NS records | ||||||
| A | 2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns3.p01.nsone.net | ||||||
| A | 198.51.44.65🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns3.p01.nsone.net | ||||||
| NS | dns4.p01.nsone.net ⚠️ Not in zone NS records | ||||||
| A | 2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns4.p01.nsone.net | ||||||
| A | 198.51.45.65🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns4.p01.nsone.net | ||||||
| NS | ns2x.cengage.net ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1x.cengage.nethostmaster@ohcinmason.com serial=9 | ||||||
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=1793780731 | ||||||
Same first word
programmingworkshops.com |
DNS History
9 records (7 active, 2 former)
●NSdns1.p01.nsone.net2026-09-15 → 2026-11-04 · 3 obs
● 2026-09-15 12:01:44
● 2026-11-04 08:50:10
●NSdns2.p01.nsone.net2026-09-15 → 2026-11-04 · 3 obs
● 2026-09-15 12:01:44
● 2026-11-04 08:50:10
●NSdns3.p01.nsone.net2026-09-15 → 2026-11-04 · 3 obs
● 2026-09-15 12:01:44
● 2026-11-04 08:50:10
●NSdns4.p01.nsone.net2026-09-15 → 2026-11-04 · 3 obs
● 2026-09-15 12:01:44
● 2026-11-04 08:50:10
○NSns1.cengage.net2015-06-20 → 2020-01-18 · 4 obs
● 2020-01-18 04:58:48
○ 2026-09-15 12:01:44
○ 2026-11-04 08:50:10
●NSns1x.cengage.net2026-09-15 → 2026-11-04 · 3 obs
● 2026-09-15 12:01:44
● 2026-11-04 08:50:10
○NSns2.cengage.net2015-06-20 → 2020-01-18 · 4 obs
● 2020-01-18 04:58:48
○ 2026-09-15 12:01:44
○ 2026-11-04 08:50:10
●NSns2x.cengage.net2026-09-15 → 2026-11-04 · 3 obs
● 2026-09-15 12:01:44
● 2026-11-04 08:50:10
●A69.32.146.2032015-06-20 → 2026-11-04 · 2 obs
● 2026-11-04 08:50:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| programmingworkshops.com | dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.65
NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programmingworkshops.com (unsigned zone)
⏱️ Timing
Total: 2537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.32.146.203 |
| NS | 2 | ns1x.cengage.net, ns2x.cengage.net |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1x.cengage.net hostmaster.ohcinmason.c |
Analysis
IP Addresses
programmingworkshops.com resolves to just one IP address, 69.32.146.203.
Name Servers
programmingworkshops.com is delegated to 6 name servers, ns1x.cengage.net, ns2x.cengage.net, dns1.p01.nsone.net and 3 other.
The host names dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net each point to two IP numbers: dns1.p01.nsone.net points to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1. dns2.p01.nsone.net points to 198.51.45.1 and 2a00:edc0:6259:7:1::2. dns3.p01.nsone.net points to 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3. dns4.p01.nsone.net points to 198.51.45.65 and 2a00:edc0:6259:7:1::4.