programcourses.com - robtex.com
programcourses.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 | 162.159.25.170Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.170Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1788028235 | ||||||
Same first word
programcourses.com |
Similar names
Previous names
Next names
DNS History
5 records (3 active, 2 former)
●NSns.buydomains.com2026-08-19 → 2026-08-29 · 2 obs
● 2026-08-29 18:38:36
●NSthis-domain-for-sale.com2026-08-19 → 2026-08-29 · 2 obs
● 2026-08-29 18:38:36
○A195.137.237.1092008-03-10 → 2008-03-10 · 3 obs
○ 2015-06-11 09:18:48
○ 2026-08-29 18:38:36
●A207.148.248.1432015-11-12 → 2026-08-29 · 16 obs
● 2015-11-12 14:07:40
● 2018-07-01 13:48:54
○ 2026-08-19 13:32:02
● 2026-08-23 23:21:52
○ 2026-08-24 02:30:56
● 2026-08-24 07:38:04
○ 2026-08-24 10:12:30
● 2026-08-25 00:43:14
○ 2026-08-25 06:52:36
● 2026-08-26 16:37:44
○ 2026-08-26 18:26:48
● 2026-08-29 02:37:50
○ 2026-08-29 06:38:02
● 2026-08-29 16:21:42
● 2026-08-29 18:38:36
○A66.151.181.492015-06-11 → 2015-06-11 · 4 obs
● 2015-06-11 09:18:48
○ 2015-11-12 14:07:40
○ 2026-08-29 18:38:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| programcourses.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:162.159.25.170
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programcourses.com (unsigned zone)
⏱️ Timing
Total: 341ms | 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
programcourses.com resolves to just one IP address, 207.148.248.143.
Two other host names, along with homeboosting.com, ateweb.com and dessert(0x736578)press.com, also share IP numbers with programcourses.com.
Name Servers
DNS delegation for programcourses.com points to two name servers: this-domain-for-sale.com and ns.buydomains.com.
programcourses.com shares its NS records with other domains, for example alteansichten.com, creativecurating.com, mostmelodious.com and two others.
programcourses.com partially shares its NS delegation with several other domains, including millionamonth.com, idlocks.com, psrmarketing.com and two others.
These name servers often co-occur with the name servers ns2.buydomains.com.
Both this-domain-for-sale.com and ns.buydomains.com have a single IP address, 162.159.25.170, and share it.
Host names pointing to 162.159.25.170 IP addresses: this-domain-for-sale.com and ns.buydomains.com.