nullmx.sleepguru.com - robtex.com
nullmx.sleepguru.com
| DNSSEC | ⚠️ Not signed | ||||||
sleepguru.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.p03.nsone.net ⭐ | ||||||
| NS | dns2.p03.nsone.net | ||||||
| NS | dns3.p03.nsone.net | ||||||
| NS | dns4.p03.nsone.net | ||||||
| NS | ns01.msddns.com | ||||||
| NS | ns02.msddns.com | ||||||
| NS | ns03.msddns.com | ||||||
| NS | ns04.msddns.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns1.p03.nsone.nethostmaster@nsone.net serial=1743015774 | ||||||
Previously MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| sleepguru.com | dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net... | 4 records |
✅ Authoritative Response
Server:45.54.26.129
NS records: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.msddns.com, ns02.msddns.com, ns03.msddns.com, ns04.msddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sleepguru.com (unsigned zone)
⏱️ Timing
Total: 121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.msddns.com, ns02.msddns.com, ns03.msddns.com...)