mx.sierrant.com - robtex.com
mx.sierrant.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.77.71.73🇫🇷 OVH51.77.0.0/16 | ||||||
| PTR | sierrant.com | ||||||
sierrant.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.77.71.73🇫🇷 OVH51.77.0.0/16 | ||||||
| NS | dns.sierrant.com ⭐ | ||||||
| NS | ns1.sierrant.com | ||||||
| NS | ns2.sierrant.com | ||||||
| MX | mx.sierrant.com ⭐ | ||||||
| TXT | v=spf1 a:dns.sierrant.com ~all | ||||||
| SOA | dns.sierrant.comsupport@sierrant.com serial=1987022695 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A51.77.71.732026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 12:24:04
● 2026-07-29 15:18:54
● 2026-07-29 15:18:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sierrant.com | ns1.sierrant.com, ns2.sierrant.com | 2 records |
✅ Authoritative Response
Server:86.111.184.36
NS records: ns1.sierrant.com, ns2.sierrant.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sierrant.com (unsigned zone)
⏱️ Timing
Total: 493ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.77.71.73 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.sierrant.com, ns2.sierrant.com)
Analysis
Mail Server Role
sierrant.com uses mx.sierrant.com as a mail server.
IP Addresses
mx.sierrant.com resolves to one IP address: 51.77.71.73.
Host names such as sierrant.com, dns.sierrant.com and mail.selficase.de share their IP numbers with mx.sierrant.com.