mail.ferbert.com - robtex.com
mail.ferbert.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 71.12.111.221πΊπΈ Charter_Communications71.12.96.0/20 | ||||||
| PTR | mail.ferbert.com | ||||||
ferbert.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 71.12.111.221πΊπΈ Charter_Communications71.12.96.0/20 | ||||||
| NS | ns73.domaincontrol.com β | ||||||
| NS | ns74.domaincontrol.com | ||||||
| MX | ferbert-com.mail.protection.outlook.com β | ||||||
| TXT | NETORGFT3917634.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| TXT | v=DMARC1; p=none; rua=mailto:greg@ferbert.com | ||||||
| SOA | ns73.domaincontrol.comdns@jomax.net 2025-03-02 #0 | ||||||
PTR for
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA71.12.111.2212015-07-04 β 2026-03-30 Β· 2 obs
β 2015-07-04 05:59:00
β 2026-03-30 08:54:08
β 2026-03-30 08:54:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ferbert.com | ns73.domaincontrol.com, ns74.domaincontrol.com | 4 records |
β Authoritative Response
Server:97.74.106.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ferbert.com (unsigned zone)
β±οΈ Timing
Total: 87ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 71.12.111.221 |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)
Analysis
IP Addresses
mail.ferbert.com resolves to a single IP address: 71.12.111.221.
Other host names, for instance ferbert.com, share IP numbers with mail.ferbert.com.