zenclasses.com - dns.ninja
zenclasses.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=1784566942 | ||||||
Subdomains
Same first word
zenclasses.com |
DNS History
4 records (3 active, 1 former)
●NSns.buydomains.com2026-02-15 → 2026-07-20 · 2 obs
● 2026-07-20 17:20:14
●NSthis-domain-for-sale.com2026-02-15 → 2026-07-20 · 2 obs
● 2026-07-20 17:20:14
●A207.148.248.1432015-10-17 → 2026-07-20 · 3 obs
● 2015-10-17 09:44:22
● 2026-07-20 17:20:14
○A66.151.181.492015-05-29 → 2015-05-29 · 3 obs
○ 2015-10-17 09:44:22
○ 2026-07-20 17:20:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| zenclasses.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 zenclasses.com (unsigned zone)
⏱️ Timing
Total: 140ms | 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
Hierarchy
zenclasses.com serves as the parent of ns1.zenclasses.com and ns2.zenclasses.com.
IP Addresses
zenclasses.com has exactly one IP address — 207.148.248.143.
rhbnet.com, ultraclaims.com, yolien.com plus two other host names have IP numbers in common with zenclasses.com.
Name Servers
Two name servers handle the delegation for zenclasses.com: this-domain-for-sale.com and ns.buydomains.com.
The name server configuration of zenclasses.com is shared with other domains, for instance cubeattack.com, empserv.com, barefootsimplicity.com and two others.
zenclasses.com is at least partially co-delegated on name servers with other domains, such as bestpanini.com.
this-domain-for-sale.com directs to 52.20.26.87, as does ns.buydomains.com — both hostnames resolve to that one IP address.
this-domain-for-sale.com along with ns.buydomains.com each resolve to 52.20.26.87 IP addresses.