mail.udbu.net - robtex.com
mail.udbu.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.126.165.61🇧🇬 VIVACOM-AS87.126.165.0/24 BTC-BROADBAND-NET | ||||||
| PTR | net.bulhost.net | ||||||
udbu.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.126.165.61🇧🇬 VIVACOM-AS87.126.165.0/24 BTC-BROADBAND-NET | ||||||
| NS | net.bulhost.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | net.udbu.net ⚠️ Not in zone NS records | ||||||
| NS | ten.bulhost.net ⚠️ Not in parent delegation | ||||||
| NS | ten.udbu.net ⚠️ Not in zone NS records | ||||||
| MX | mail.udbu.net ⭐ | ||||||
| TXT | v=spf1 a mx a:udbu.net ip4:87.126.165.61 ?all | ||||||
| SOA | net.bulhost.netroot@net.bulhost.net 2026-05-19 #0 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A87.126.165.612026-07-02 → 2026-07-05 · 2 obs
● 2026-07-02 17:22:18
● 2026-07-05 14:48:20
● 2026-07-05 14:48:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| udbu.net | ten.udbu.net, net.udbu.net | 2 records |
✅ Authoritative Response
Server:87.126.165.61
NS records: ten.udbu.net, net.udbu.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for udbu.net (unsigned zone)
⏱️ Timing
Total: 1133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.126.165.61 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ten.udbu.net, net.udbu.net)
Analysis
Mail Server Role
Mail for udbu.net is routed through the mail server mail.udbu.net.
IP Addresses
mail.udbu.net has exactly one IP address — 87.126.165.61.
kashtahrisi.com, mail.host.bulhost.net, net.udbu.net plus two other host names have IP numbers in common with mail.udbu.net.