mail.dot4u.com - robtex.com
mail.dot4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:18e0:5:2:7577:4e4d:413b:f507🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| PTR | relay.mail-forwarder.io | ||||||
| A | 2a00:18e0:5:3:dfe2:c743:85aa:61bc🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| A | 5.22.145.16🇩🇪 Amazon5.22.145.0/24 | ||||||
| A | 5.22.145.121🇩🇪 Amazon5.22.145.0/24 | ||||||
dot4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:18e0:5:2:7577:4e4d:413b:f507🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| A | 2a00:18e0:5:3:dfe2:c743:85aa:61bc🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| A | 5.22.145.16🇩🇪 Amazon5.22.145.0/24 | ||||||
| A | 5.22.145.121🇩🇪 Amazon5.22.145.0/24 | ||||||
| NS | ns1.monikerdns.net ⭐ | ||||||
| NS | ns2.monikerdns.net | ||||||
| NS | ns3.monikerdns.net | ||||||
| NS | ns4.monikerdns.net | ||||||
| SOA | ns1.monikerdns.netdnsadmin@moniker.com 2021-10-27 #0 | ||||||
Previously MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| dot4u.com | ns1.monikerdns.net, ns2.monikerdns.net, ns3.monikerdns.net, ns4.monikerdns.net | - |
✅ Authoritative Response
Server:193.227.117.25
NS records: ns1.monikerdns.net, ns2.monikerdns.net, ns3.monikerdns.net, ns4.monikerdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dot4u.com (unsigned zone)
⏱️ Timing
Total: 388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.121, 5.22.145.16 |
| AAAA | 2 | 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc |
Analysis
IP Addresses
mail.dot4u.com points to 4 IP addresses — 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.
www.rickenbacker-guitars.de, salando.se, gtld-29.outube.com plus two other host names have IP numbers in common with mail.dot4u.com.