mail.prudent.se - robtex.com
mail.prudent.se
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.208.221.16🇸🇪 INFRACOM91.208.221.0/24 WBS-SE | ||||||
| PTR | mail16.inviso.se | ||||||
prudent.se
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.208.221.16🇸🇪 INFRACOM91.208.221.0/24 WBS-SE | ||||||
| NS | ns15.inviso.se ⭐ | ||||||
| NS | ns14.inviso.se | ||||||
| MX | mail16.inviso.se ⭐ | ||||||
| MX | mail.prudent.se(20) | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns15.inviso.seadmin@inviso.se 2024-06-04 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A116.212.117.2202015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 01:13:50
○ 2026-06-13 08:12:10
○ 2026-07-20 05:56:16
○ 2026-06-13 08:12:10
○ 2026-07-20 05:56:16
●A91.208.221.162015-06-23 → 2026-07-20 · 2 obs
● 2015-06-23 01:13:50
● 2026-07-20 05:56:16
● 2026-07-20 05:56:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | 15 records |
| prudent.se | ns15.inviso.se, ns14.inviso.se | 4 records |
✅ Authoritative Response
Server:91.208.221.15
NS records: ns15.inviso.se, ns14.inviso.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prudent.se (unsigned zone)
⏱️ Timing
Total: 697ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.208.221.16 |
📌 Glue Records Collected
Total: 19
In-bailiwick: 15 (a.ns.se, b.ns.se, c.ns.se...)
Out-of-bailiwick: 4 (ns15.inviso.se, ns14.inviso.se, ns15.inviso.se...)
Analysis
Mail Server Role
mail.prudent.se serves as a mail server for prudent.se.
mail16.inviso.se is often seen acting as a mail server in combination with mail.prudent.se.
IP Addresses
mail.prudent.se points to a single IP number: 91.208.221.16.
Additional host names — mail.westerman.se, cityfastigheter.se, www.crearome.se and two others — share IP numbers with mail.prudent.se.