zenclasses.com - robtex.com
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zenclasses.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 BIZLAND-ASN | ||||||
| PTR | ip-207-148-248-143.defastlink.net | ||||||
| NS | ns.buydomains.com⚠️ | ||||||
| A | 52.20.26.87🇺🇸 Amazon | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com⚠️ | ||||||
| A | 52.20.26.87🇺🇸 Amazon | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
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=1770918430 | ||||||
Up
DNS History
4 records (3 active, 1 former)
●NSns.buydomains.com2026-02-15 → 2026-02-15 · 1 obs
●NSthis-domain-for-sale.com2026-02-15 → 2026-02-15 · 1 obs
●A207.148.248.1432015-10-17 → 2026-02-15 · 3 obs
● 2015-10-17 09:44:22
● 2026-02-15 23:13:18
○A66.151.181.492015-05-29 → 2015-05-29 · 3 obs
○ 2015-10-17 09:44:22
○ 2026-02-15 23:13:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| zenclasses.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server: 52.4.207.204
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: 67ms | 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)
AI analysis
zenclasses.com is parent of ns1.zenclasses.com and ns2.zenclasses.com.
zenclasses.com resolves to a single IP address: 207.148.248.143.
Other host names including ultraclaims.com, yolien.com, lotrus.com, gotphrases.com and gummiente.com share IP numbers with zenclasses.com.
zenclasses.com's delegation uses two name servers, this-domain-for-sale.com and ns.buydomains.com.
zenclasses.com shares the same name server setup as other domains, for example recyclingsports.com, functionalgenetics.com, scripturewiz.com, engineeringbureau.com and postingit.com.
zenclasses.com partially shares its name servers with other domains, for example bestpanini.com and supportstartups.com.
Host names with a single IP:
- this-domain-for-sale.com points to 52.20.26.87
- ns.buydomains.com points to 52.20.26.87
Host names that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com