theprogramminginterview.com - dns.ninja
theprogramminginterview.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.236.253.220🇺🇸 AS26347173.236.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES | ||||||
| PTR | apache2-dap.iad1-shared-b8-13.dreamhost.com | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2024-01-24 #0 | ||||||
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=1794050736 | ||||||
Same first word
theprogramminginterview.com |
Previous names
Next names
DNS History
5 records (4 active, 1 former)
●NSns1.dreamhost.com2015-07-14 → 2026-11-07 · 2 obs
● 2026-11-07 12:04:48
●NSns2.dreamhost.com2015-07-14 → 2026-11-07 · 2 obs
● 2026-11-07 12:04:48
●NSns3.dreamhost.com2015-07-14 → 2026-11-07 · 2 obs
● 2026-11-07 12:04:48
●A173.236.253.2202026-08-19 → 2026-11-07 · 3 obs
● 2026-08-19 18:07:50
● 2026-11-07 12:04:48
○A66.33.221.1662015-07-14 → 2017-04-07 · 4 obs
● 2017-04-07 18:29:42
○ 2026-08-19 18:07:50
○ 2026-11-07 12:04:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net... | - |
| theprogramminginterview.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.27.84
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.236.253.220 |
| NS | 3 | ns2.dreamhost.com, ns3.dreamhost.com... |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)
Analysis
IP Addresses
theprogramminginterview.com resolves to just one IP address, 173.236.253.220.
Two other host names, along with ceuc.mx, avgeekpro.com and skyrisecommand.com, also share IP numbers with theprogramminginterview.com.
Name Servers
Three name servers are authoritative for theprogramminginterview.com: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
theprogramminginterview.com partially shares its NS delegation with several other domains, including savvyplumas.com, livandpepper.com, frankietam.me and two others.
Three hostnames, one IP address apiece: ns1.dreamhost.com resolves to 162.159.26.14, ns2.dreamhost.com resolves to 162.159.26.81 and ns3.dreamhost.com resolves to 162.159.27.84.