classmargin.com - dns.ninja
classmargin.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=1793656541 | ||||||
Same first word
classmargin.app |
classmargin.com |
classmargin.xyz |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns51.domaincontrol.com2026-08-30 → 2026-11-02 · 2 obs
● 2026-11-02 22:00:44
●NSns52.domaincontrol.com2026-08-30 → 2026-11-02 · 2 obs
● 2026-11-02 22:00:44
●MXmx1.improvmx.com2026-09-15 → 2026-11-02 · 2 obs
● 2026-11-02 22:00:44
●MXmx2.improvmx.com2026-09-15 → 2026-11-02 · 2 obs
● 2026-11-02 22:00:44
●A76.76.21.212026-08-30 → 2026-11-02 · 2 obs
● 2026-11-02 22:00:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| classmargin.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classmargin.com (unsigned zone)
⏱️ Timing
Total: 1588ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns52.domaincontrol.com, ns51.domaincontrol.com |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.improvmx.com ~all |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
IP Addresses
classmargin.com has exactly one IP address — 76.76.21.21.
586buy.com, caravanserai-marrakech.com, exoticafarms.in plus two other host names have IP numbers in common with classmargin.com.
Name Servers
classmargin.com uses two name servers for its delegation: ns51.domaincontrol.com and ns52.domaincontrol.com.
The name server configuration of classmargin.com is shared with other domains, for instance phoenixlawyerfamilylaw.com, kierwright.org, baldyfoodies.store and two others.
The two host names ns51.domaincontrol.com and ns52.domaincontrol.com each have a pair of IP addresses: ns51.domaincontrol.com has 97.74.105.26 and 2603:5:2192::1a, and ns52.domaincontrol.com has 173.201.73.26 and 2603:5:2292::1a.
Mail Servers
classmargin.com uses two mail servers, mx1.improvmx.com and mx2.improvmx.com.
The mail server setup of classmargin.com matches that of other domains such as kaleem.is-a.dev, trymonjiz.com, myehr.app and two others.
classmargin.com partially shares its mail servers with other domains — including getbuzymize.in, soydvx.com, prismfirejewelry.com and neighbourhoodcafe.co.uk.
Hosts with 6 IP addresses each:
Hostname mx1.improvmx.com directs to 13.37.195.136, 15.236.236.160 and 35.181.18.45 along with 3 other IP addresses.
Hostname mx2.improvmx.com directs to 13.36.107.63, 13.36.222.39 and 15.236.61.92 along with 3 other IP addresses.