programmingteacher.com - dns.ninja
programmingteacher.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
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=1782804501 | ||||||
Same first word
programmingteacher.com |
DNS History
5 records (3 active, 2 former)
●NSns.buydomains.com2015-06-11 → 2026-06-30 · 2 obs
● 2026-06-30 07:45:06
●NSthis-domain-for-sale.com2026-03-14 → 2026-06-30 · 3 obs
● 2026-03-14 15:40:34
● 2026-06-30 07:45:06
○A141.8.225.1242016-01-24 → 2016-05-02 · 5 obs
● 2016-01-24 07:14:14
● 2016-05-02 07:29:56
○ 2017-01-28 02:31:44
○ 2026-06-30 07:45:06
●A207.148.248.1432017-01-28 → 2026-06-30 · 3 obs
● 2017-01-28 02:31:44
● 2026-06-30 07:45:06
○A50.63.202.1042015-06-11 → 2015-11-01 · 5 obs
● 2015-06-11 21:05:18
● 2015-11-01 09:06:30
○ 2016-01-24 07:14:14
○ 2026-06-30 07:45:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| programmingteacher.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programmingteacher.com (unsigned zone)
⏱️ Timing
Total: 4558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
programmingteacher.com points to a single IP number: 207.148.248.143.
Additional host names — spellaid.com, ouradoptions.com, edcenters.com and two others — share IP numbers with programmingteacher.com.
Name Servers
programmingteacher.com uses two name servers for its delegation: this-domain-for-sale.com and ns.buydomains.com.
programmingteacher.com shares its name server setup with other domains, including fitnesschief.com, everyprofit.com, onlinesc.com and two others.
programmingteacher.com has some name servers in common with other domains such as hoogan.com, extraordinaryconcepts.com and strategicprecision.com
These name servers tend to be used in conjunction with the name servers ns2.buydomains.com.
this-domain-for-sale.com resolves to 52.20.26.87; ns.buydomains.com resolves to the same IP address, 52.20.26.87.
Both this-domain-for-sale.com and ns.buydomains.com resolve to 52.20.26.87 IP addresses each.