claudecodemasterclass.com - robtex.com
claudecodemasterclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.98.175.121🇺🇸 A2HOSTING75.98.160.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ts113.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.claudecodemasterclass.com ⭐ | ||||||
| A | 75.98.175.121🇺🇸 A2HOSTING75.98.160.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ts113.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:75.98.175.121 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ts113.a2hosting.com 2026-08-11 #0 | ||||||
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=1786417459 | ||||||
Subdomains
newsletter.claudecodemasterclass.com |
pro.claudecodemasterclass.com |
Same first word
claudecodemasterclass.com |
claudecodemasterclass.de |
DNS History
6 records (6 active, 0 former)
●NSns1.a2hosting.com2026-04-23 → 2026-08-11 · 2 obs
● 2026-08-11 03:32:46
●NSns2.a2hosting.com2026-04-23 → 2026-08-11 · 2 obs
● 2026-08-11 03:32:46
●NSns3.a2hosting.com2026-04-23 → 2026-08-11 · 2 obs
● 2026-08-11 03:32:46
●NSns4.a2hosting.com2026-04-23 → 2026-08-11 · 2 obs
● 2026-08-11 03:32:46
●MXmail.claudecodemasterclass.com2026-04-23 → 2026-08-11 · 2 obs
● 2026-08-11 03:32:46
●A75.98.175.1212026-04-23 → 2026-08-11 · 2 obs
● 2026-08-11 03:32:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| claudecodemasterclass.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for claudecodemasterclass.com (unsigned zone)
⏱️ Timing
Total: 1450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.98.175.121 |
| NS | 4 | ns1.a2hosting.com, ns4.a2hosting.com... |
| MX | 1 | mail.claudecodemasterclass.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:75.98.175.121 include |
| SOA | 1 | ns1.a2hosting.com root.mi3-ts113.a2hosti |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Hierarchy
claudecodemasterclass.com is the parent domain of newsletter.claudecodemasterclass.com and pro.claudecodemasterclass.com.
IP Addresses
claudecodemasterclass.com points to a single IP number: 75.98.175.121.
Additional host names — mail.seqtechseo.com, mail.waughwoods.com, mail.trimtape.net and two others — share IP numbers with claudecodemasterclass.com.
Name Servers
claudecodemasterclass.com has four authoritative name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
At least some of claudecodemasterclass.com's name servers are shared with other domains, for example sandvb.com, manjar2go.com, adachi.email and two more.
These name servers tend to co-occur with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns1.supercp.com and 5 other name servers in the same DNS delegations.
ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com each resolve to one IP address: ns1.a2hosting.com resolves to 13.248.158.180, ns2.a2hosting.com resolves to 75.2.118.134, ns3.a2hosting.com resolves to 76.223.26.245 and ns4.a2hosting.com resolves to 99.83.147.209.
Mail Servers
claudecodemasterclass.com has one mail server: mail.claudecodemasterclass.com.
mail.claudecodemasterclass.com carries a single IP number, which is 75.98.175.121.